{"title":"Eaton 20 Amp Circuit Breakers","description":"\u003cp\u003eFind over 350 Eaton 20 amp breakers to support your electrical distribution systems. This collection covers 1-, 2-, and 3-pole miniature and molded case models, including CH, BR, and BAB series with GFCI, AFCI, GFEP, and dual function types.\u003c\/p\u003e\u003ch3\u003eSeries on this page\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH\u003c\/strong\u003e: plug-on breakers for Eaton CH load centers; not interchangeable with BR.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBR\u003c\/strong\u003e: plug-on breakers for Eaton BR load centers.\u003c\/li\u003e\n\u003cli\u003eAlso on this page: BAB, PDG2, FAZ, CHF, GHB, and FD series.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePopular part numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cutler-hammer-bab1020-1-pole-circuit-breaker\"\u003eBAB1020\u003c\/a\u003e: 20A, 1-pole miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cutler-hammer-bab2020-20-amp\"\u003eBAB2020\u003c\/a\u003e: 20A, 2-pole miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cutler-hammer-bab3020h-20-amp\"\u003eBAB3020H\u003c\/a\u003e: 20A, 3-pole miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/eaton-chfn120df-1-pole-dual-function-circuit-breaker\"\u003eCHFN120DF\u003c\/a\u003e: 20A dual function miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cutler-hammer-ch120-1-pole-circuit-breaker\"\u003eCH120\u003c\/a\u003e: 20A, 1-pole miniature circuit breaker\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to choose\u003c\/h3\u003e\u003cp\u003eStart with the breaker series printed on your panel label, noting that CH and BR series are not interchangeable. Next, match the required 1-, 2-, or 3-pole configuration with the 20 amp rating. For specialized branch circuits, select the appropriate GFCI, AFCI, GFEP, or dual function type. Confirm your panel and breaker type are compatible before ordering.\u003c\/p\u003e\u003ch3\u003eRelated categories\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/20-amp-gfci-breakers\"\u003e20 Amp GFCI Circuit Breakers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/eaton-gfci-breakers\"\u003eEaton GFCI Circuit Breakers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/eaton-afci-breakers\"\u003eEaton AFCI Circuit Breakers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/20-amp-afci-breakers\"\u003e20 Amp AFCI Circuit Breakers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/eaton\"\u003eEaton\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"cutler-hammer-br120caf-arc-fault","title":"Eaton \/ Cutler-Hammer BR120CAF - 20A AFCI Miniature Circuit Breaker","description":"Part of the BR series, the Eaton BR120CAF delivers 20A combination arc-fault protection for residential applications. This single-pole breaker detects parallel and series arcing faults to meet modern NEC safety standards. Designed for plug-on installation, it fits perfectly into Eaton Type BR load centers. The unit features a pigtail neutral connection and serves as an exact substitute for the BRCAF120. Rated 10kAIC at 120\/240V, this HACR and SWD-rated breaker ensures robust performance.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354189816121,"sku":"BR120CAF","price":49.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/br120caf.jpg?v=1686677740"},{"product_id":"cutler-hammer-brc120af-arc-fault","title":"Eaton \/ Cutler-Hammer BRC120AF - 20A AFCI Miniature Circuit Breaker","description":"Built for residential applications, this 20A single-pole branch\/feeder AFCI offers targeted protection against electrical fires. Fire-Guard technology detects unintended arcing to meet legacy NEC codes. Engineered for compatibility, it mounts into Eaton Type BR panelboards. It features a pigtail neutral for straightforward wiring and serves as an earlier alternative to the BRN120AF. Operating at 120VAC with a 10kAIC rating, it combines thermal-magnetic and arc fault protection.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354190111033,"sku":"BRC120AF","price":100.93,"currency_code":"USD","in_stock":true}]},{"product_id":"cutler-hammer-ch120-1-pole-circuit-breaker","title":"Eaton \/ Cutler-Hammer CH120 - 20A 1 Pole Miniature Circuit Breaker","description":"Tailored for residential applications, the Eaton CH120 delivers dependable 20-amp thermal-magnetic protection. This single-pole breaker is ideal for standard branch circuits. It installs quickly into Eaton Type CH load centers via a standard plug-on connection. The 3\/4-inch width maximizes panel space, serving as the predecessor to the CHF120. Handling 10kAIC fault currents, this breaker is fully SWD and HACR rated. These approvals ensure safe operation for lighting and HVAC equipment.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354244079929,"sku":"CH120","price":10.85,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":49722074104121,"sku":"CH120-R","price":2.81,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/CH120_3f4928c7-b6d7-4dac-ad9d-69261e64ea27.jpg?v=1686678624"},{"product_id":"cutler-hammer-ch120caf-20-amp","title":"Eaton \/ Cutler-Hammer CH120CAF - 20A AFCI Miniature Circuit Breaker","description":"Part of the Cutler-Hammer CH family, the CH120CAF delivers combination arc fault protection for 20-amp residential circuits. By detecting both series and parallel arcs, it provides enhanced fire prevention. The breaker mounts into standard Eaton CH load centers and includes a pigtail neutral wire. Rated for 10 kAIC at 120\/240V, this device complies with UL 1699. It can be substituted with the CHFN120AF when upgrading. This 3\/4-inch breaker is HACR rated for safe operation with HVAC loads.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354244538681,"sku":"CH120CAF","price":127.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/CH120CAF_b407fe6b-570c-4f72-91bc-ec9aac613382.jpg?v=1686678647"},{"product_id":"cutler-hammer-chfgf120-ground-fault","title":"Eaton \/ Cutler-Hammer CHFGF120 - 20A GFCI Miniature Circuit Breaker","description":"Part of the CH family, the Eaton CHFGF120 provides essential 20A ground-fault protection for branch circuits. Equipped with a pigtail neutral, this 1-pole breaker is engineered to detect low-level ground faults and interrupt power before injury can occur. The plug-on design ensures quick compatibility with Eaton Type CH load centers, effectively replacing legacy CH120GF models. With a 10 kAIC rating, the breaker features a highly visible trip flag that alerts users to fault conditions.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354250338617,"sku":"CHFGF120","price":79.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/CHFGF120_23ed8c25-9518-454d-affb-dcc36d2d3811.jpg?v=1686678711"},{"product_id":"cutler-hammer-chgf120-20-amp","title":"Eaton \/ Cutler-Hammer CHFGF120 - 20A GFCI Miniature Circuit Breaker","description":"Engineered for residential applications, the Eaton CHGF120 provides reliable 5mA ground-fault protection for 120\/240V circuits. This 20A miniature circuit breaker utilizes thermal-magnetic technology to detect overloads while monitoring for dangerous ground faults. Designed for 3\/4-inch spaces, it mounts into Eaton CH load centers. This legacy model is replaced by the CHFN120GF. The unit features a 10kAIC rating, self-test function, and visual trip flag for easy diagnostics.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354251813177,"sku":"CHGF120","price":42.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/CHGF120_e6c86dc2-3ff6-4ca4-ac8b-b8b3311f7f97.jpg?v=1686678735"},{"product_id":"cutler-hammer-eb2020lv-s-20-amp","title":"Eaton \/ Cutler-Hammer EB2020LV-S - 20A 2 Pole Molded Case Circuit Breaker","description":"Built for commercial applications, the Eaton EB2020LV-S is a 2-pole, 20A molded case circuit breaker from the legacy E-Frame family. It provides reliable thermal-magnetic protection for branch circuits. This bolt-on breaker installs into vintage Westinghouse FDP and CDP panelboards. It serves as a replacement for aging infrastructure, though it is superseded by the EHD2020 model. Rated at 10kAIC at 240VAC, it features a 50°C ambient calibration and a Saf-T-Vue visual trip indicator.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354367385913,"sku":"EB2020LV-S","price":128.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/EB2020LV.jpg?v=1686681134"},{"product_id":"cutler-hammer-ehb1020-r-20-amp","title":"Eaton \/ Cutler-Hammer EHB1020 - 20A 1 Pole Molded Case Circuit Breaker","description":"Serving commercial facilities, this 20-amp Eaton EHB1020 molded case circuit breaker offers dependable thermal-magnetic trip functions. It operates at 277VAC with a 14kAIC rating, ensuring safe branch circuit protection. The breaker bolts into Eaton Pow-R-Line C and legacy Westinghouse F-Frame panelboards. While this E-Frame unit is widely used for maintenance, the EHD1020 serves as its modern replacement. It includes SWD and HID ratings for switching standard and high-intensity lighting.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45354393043257,"sku":"EHB1020-R","price":26.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/ehb1020-r.jpg?v=1686681510"},{"product_id":"westinghouse-ehb3020-r-20-amp","title":"Eaton \/ Westinghouse EHB3020 - 20A 3 Pole Molded Case Circuit Breaker","description":"Serving as a crucial component for older commercial systems, this 20A, three-pole MCCB delivers reliable long-time and instantaneous protection. The bolt-on configuration fits perfectly into classic Westinghouse panelboards. It serves as a seamless drop-in solution that eliminates the need for retrofit kits, and crosses over to the EHD3020. With a 14kAIC rating at 480Y\/277VAC, this E-frame unit includes a fixed thermal-magnetic trip.","brand":"Eaton \/ Westinghouse","offers":[{"title":"Re-Certified","offer_id":45354394288441,"sku":"EHB3020-R","price":153.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/EHB3020.jpg?v=1686681530"},{"product_id":"westinghouse-fb3020-r-20-amp","title":"Eaton \/ Westinghouse FB3020 - 20A 3 Pole Molded Case Circuit Breaker","description":"Engineered for commercial and industrial applications, the Eaton FB3020 provides robust overcurrent protection in a 3-pole, 600VAC package. This legacy F-frame breaker is designed to mount into vintage Westinghouse CDP and FDP panelboards, as well as classic motor control centers. Featuring proven AB De-Ion technology, it delivers a 14kAIC rating at 480V. For modern upgrades, this unit is commonly replaced by the FDB3020 or FD3020 series.","brand":"Eaton \/ Westinghouse","offers":[{"title":"Re-Certified","offer_id":45354415718713,"sku":"FB3020-R","price":139.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/FB3020-R_af8f1435-1887-488d-af29-f16971dbfd6c.jpg?v=1686681916"},{"product_id":"cutler-hammer-gfcb120cs-20-amp","title":"Eaton \/ Cutler-Hammer GFCB120CS - 20A GFCI Miniature Circuit Breaker","description":"Supplied in convenient clamshell packaging, the Eaton GFCB120CS delivers 20 amps of ground-fault protection for residential safety. It includes a standard pigtail neutral wire to facilitate proper installation in wet or damp locations. The plug-on design allows for quick integration into Eaton BR, Bryant, Westinghouse, and Challenger panelboards. Delivering a 10 kAIC rating at 120VAC, this thermal-magnetic breaker combines standard overload defense with sensitive ground-fault detection.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354503274809,"sku":"GFCB120CS","price":74.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/GFCB120CS_3082fe62-40a8-454c-8c65-bb4b9eb36928.jpg?v=1686685964"},{"product_id":"cutler-hammer-gfcb120w1-20-amp","title":"Eaton \/ Cutler-Hammer GFCB120W1 - 20A GFCI Miniature Circuit Breaker","description":"Built for residential and commercial use, the Eaton GFCB120W1 delivers reliable Class A ground-fault protection. This 1-pole, 20A breaker operates at 120VAC and includes a pigtail neutral. It installs into Eaton BR, Bryant, Challenger, and Westinghouse load centers via a plug-on connection. This model is replaced by the GFTCB120. Featuring a 10kAIC rating and 5mA trip sensitivity, it actively monitors for ground faults.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354503405881,"sku":"GFCB120W1","price":77.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/GFCB120W1.jpg?v=1686685975"},{"product_id":"cutler-hammer-gfxb120b2-20-amp","title":"Eaton \/ Cutler-Hammer GFXB120B2 - 20A GFEP Miniature Circuit Breaker","description":"Built for equipment-level safety, the Eaton GFXB120B2 provides 30mA ground fault protection to prevent damage from low-level electrical faults. This 1-pole, 20A miniature circuit breaker features a thermal-magnetic trip mechanism and a visual GFI indicator for easy troubleshooting. Designed for industrial and commercial applications, it mounts into Eaton Type BR load centers. The plug-on design ensures quick installation, while its 3 kAIC rating at 240\/415V meets international standards.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354505634105,"sku":"GFXB120B2","price":190.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/GFXB120B2_52bc51b2-f1ff-4353-b873-00f4876c49ef.jpg?v=1686686038"},{"product_id":"cutler-hammer-ghb3020s1-20-amp","title":"Eaton \/ Cutler-Hammer GHB3020S1 - 20A 3 Pole Molded Case Circuit Breaker","description":"Engineered for commercial and industrial applications, the Eaton GHB3020S1 is a 3-pole, 20A molded case circuit breaker from the Series C G-Frame lineup. It delivers reliable thermal-magnetic protection for demanding electrical systems. This bolt-on MCCB installs into Eaton Pow-R-Line panelboards, switchboards, and motor control centers. Equipped with a factory-installed 120VAC shunt trip, it allows for remote breaker tripping, while providing a 14kAIC rating at 480Y\/277VAC.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354509435193,"sku":"GHB3020S1","price":1139.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/GHB3020S1_e1a6c782-9440-4941-adfd-d37a40ab2936.jpg?v=1686686280"},{"product_id":"westinghouse-hfb3020-r-20-amp","title":"Eaton \/ Cutler-Hammer HFB3020 - 20A 3 Pole Molded Case Circuit Breaker","description":"Part of the Mark 75 family, the Eaton HFB3020 is a 3-pole, 20A molded case circuit breaker for commercial applications. This F-Frame device provides reliable long-time and instantaneous (LI) trip functions. The bolt-on MCCB installs into Eaton Pow-R-Line C panelboards and legacy Westinghouse switchboards. It is replaced by the newer HFD3020 model. With a high interrupting capacity of 65kA at 240V and 25kA at 480V, it handles significant fault currents. The unit is HACR rated.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45354579624249,"sku":"HFB3020-R","price":302.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/HFB3020-R_1d61c0ec-a26b-4a18-ae7c-054731962f14.jpg?v=1686688404"},{"product_id":"eaton-hfd3020-3-pole-circuit-breaker","title":"Eaton \/ Cutler-Hammer HFD3020 - 20A 3 Pole Molded Case Circuit Breaker","description":"Engineered for commercial applications, the Eaton HFD3020 is a 3-pole, 20A molded case circuit breaker from the Series C family. It provides reliable thermal-magnetic protection for demanding electrical systems. This F-frame device utilizes a bolt-on mounting style, installing into Eaton panelboards, switchboards, and motor control centers. Rated for 65 kAIC at 480VAC, it features fixed trip settings. The unit is HACR rated, supports reverse feed, and offers high interrupting capacity.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354584244537,"sku":"HFD3020","price":799.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45354584277305,"sku":"HFD3020-R","price":391.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/HFD3020L-3-Pole-Circuit-Breaker_Eaton_1_88cefa86-5e01-4aa8-9a08-e932bd032fbc.jpg?v=1762267953"},{"product_id":"eaton-hghb1020-1-pole-circuit-breaker","title":"Eaton \/ Cutler-Hammer HGHB1020 - 20A 1 Pole Molded Case Circuit Breaker","description":"Providing reliable thermal-magnetic protection, the Eaton HGHB1020 is a 1-pole, 20A molded case circuit breaker. It is a core component of the Series C G-Frame lineup for commercial branch circuits. This breaker utilizes a bolt-on mechanism to install securely into Eaton Pow-R-Line 2 (PRL2) panelboards and switchboards. It accepts 14 to 1\/0 AWG wire via load side lugs. With a 65kAIC rating at 120VAC, it interrupts high fault currents and is fully HACR and SWD rated.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354586210617,"sku":"HGHB1020","price":138.6,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45354586243385,"sku":"HGHB1020-R","price":73.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/HGHB1020-1-Pole-Circuit-Breaker_Eaton_1.jpg?v=1761139385"},{"product_id":"eaton-qbgfep1020-20-amp","title":"Eaton \/ Cutler-Hammer QBGFEP1020 - 20A GFEP Miniature Circuit Breaker","description":"Engineered for commercial and industrial applications, this 20-amp Quicklag device provides reliable 30mA ground fault equipment protection. The bolt-on design installs securely into Eaton Pow-R-Line panelboards, ensuring a stable connection for critical branch circuits. Featuring thermal-magnetic trip technology and a 10kAIC rating at 120VAC, it prevents equipment damage from sustained ground faults while handling standard overloads.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45355011703097,"sku":"QBGFEP1020","price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/QBGFEP10201PoleGroundFaultCircuitBreaker_Eaton-01.jpg?v=1759934803"},{"product_id":"cutler-hammer-qcgfep1020-20-amp","title":"Eaton \/ Cutler-Hammer QCGFEP1020 - 20A GFEP Miniature Circuit Breaker","description":"Built for industrial equipment safety, this 20A GFEP breaker monitors circuits for ground faults. Its 30mA trip sensitivity is engineered to protect hardware rather than serving as a personnel GFCI. This single-pole breaker utilizes a panel mount design with cable-in\/cable-out connections. It fits into Eaton Quicklag panelboards and standard enclosures, accommodating 14-4 AWG wire. Delivering a 10 kAIC interrupting capacity at 120VAC, the unit features a fixed thermal-magnetic trip mechanism.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45355020484921,"sku":"QCGFEP1020","price":162.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/QCGFEP1020_1.jpg?v=1686700547"},{"product_id":"cutler-hammer-reh3020-20-amp","title":"Eaton \/ Cutler-Hammer REH3020 - 20A 3 Pole Molded Case Circuit Breaker","description":"Serving commercial facilities, the Eaton REH3020 delivers reliable thermal-magnetic protection for demanding electrical systems. This three-pole molded case circuit breaker handles standard facility loads. Designed as a bolt-on solution, it mounts into Westinghouse and Cutler-Hammer EH-Frame or F-Frame panelboards. It serves as an exact replacement for the discontinued EH3020. Rated for 14kAIC at 480VAC, it provides robust fault interruption and features an HACR rating for HVAC equipment.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45355163779385,"sku":"REH3020","price":369.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/REH3020_1_f7be6f08-f108-4b96-b478-946f078c41fb.jpg?v=1686702549"},{"product_id":"tba120-r","title":"Eaton \/ Crouse-Hinds UBITBA120L - 20A 1 Pole Miniature Circuit Breaker","description":"Part of the UBITBA classified series, this 1-pole 20-amp miniature breaker delivers reliable thermal-magnetic protection for residential systems. Engineered as a drop-in replacement, it substitutes legacy A120, MH120, and MP120 breakers. The unit installs into Thomas \u0026amp; Betts Type A, Crouse-Hinds Type MH, and Murray Type MP load centers. A 1\/2-inch wafer design maximizes available panel space while the left clip ensures proper bus connection. It is fully HACR rated for HVAC applications.","brand":"Eaton \/ Crouse-Hinds","offers":[{"title":"New","offer_id":45355429495097,"sku":"TBA120-R","price":30.82,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/TBA120-R.jpg?v=1686706664"},{"product_id":"cutler-hammer-qcgf1020-20-amp","title":"Eaton \/ Cutler-Hammer QCGF1020 - 20A GFCI Miniature Circuit Breaker","description":"Built for commercial and industrial applications, the Eaton QCGF1020 delivers reliable ground-fault protection. This 1-pole, 20A breaker features a 5mA trip sensitivity to protect personnel from shock hazards. Designed with cable-in\/cable-out construction, it mounts into Eaton Quicklag panelboards and DIN rail enclosures. This specific model has been replaced by the QCGFT1020, making it ideal for maintaining existing setups.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45356062998841,"sku":"QCGF1020","price":163.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/qcgf1020_117182ed-e07c-4a6a-b17a-ea7cf2cef932.jpg?v=1686714606"},{"product_id":"cutler-hammer-ehc3020-r-20-amp","title":"Eaton \/ Cutler-Hammer EHC3020 - 20A 3 Pole Molded Case Circuit Breaker","description":"Built for industrial power distribution, this 20-amp F-frame breaker delivers reliable thermal-magnetic protection. The three-pole design handles standard commercial voltages up to 480VAC. Integration is straightforward as it bolts into Eaton Series C panelboards and motor control centers. Maintenance teams often utilize this component when replacing older hardware, as it precedes the EHD3020. With a 14kAIC rating at 480V, the unit is HACR rated and allows for reverse feed wiring.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45356074041657,"sku":"EHC3020-R","price":134.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/ehc3020-r_0ff98fd8-9dec-412f-99b3-77a0bb6e3cc7.jpg?v=1686714743"},{"product_id":"cutler-hammer-ehc2020-r-20-amp","title":"Eaton \/ Cutler-Hammer EHC2020 - 20A 2 Pole Molded Case Circuit Breaker","description":"Serving commercial and industrial facilities, this 20A two-pole molded case circuit breaker delivers robust thermal-magnetic protection. It integrates perfectly into Eaton Series C panelboards, switchboards, and motor control centers requiring a bolt-on connection. The unit provides an 18kA interrupting rating at 240VAC and carries a HACR certification for HVAC applications. For modern retrofits, engineers frequently utilize the EHD2020 as a functional substitute.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45356074369337,"sku":"EHC2020-R","price":245.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/ehc2020-r_78b69a48-9a03-4c13-bf48-5578b5039b6b.jpg?v=1686714750"},{"product_id":"westinghouse-ea1020-r-600-amp","title":"Eaton \/ Westinghouse EA1020 - 20A 1 Pole Molded Case Circuit Breaker","description":"Built for commercial applications, the EA1020 is a 20A, 1-pole molded case circuit breaker from Eaton's legacy Westinghouse line. It delivers reliable thermal-magnetic protection for 120VAC systems. A drop-in replacement for aging infrastructure, this bolt-on breaker installs into original Westinghouse panelboards. It serves as an exact substitute for the EHD1020, preserving existing enclosures. 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