{"title":"Eaton 100 Amp Circuit Breakers","description":"\u003cp\u003eFind over 200 Eaton 100 amp breakers for commercial, industrial, and residential applications. This selection covers 1-, 2-, 3-, and 4-pole miniature and molded case models, including GFEP types, motor circuit protectors, and molded case switches.\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: PDG2, HFD, EHD, GHB, FD, and FB 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-bab3100h-100-amp\"\u003eBAB3100H\u003c\/a\u003e: 100A, 3-pole miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cutler-hammer-bab2100-100-amp\"\u003eBAB2100\u003c\/a\u003e: 100A, 2-pole miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cutler-hammer-ghb3100-100-amp\"\u003eGHB3100\u003c\/a\u003e: 100A, 3-pole molded case circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cutler-hammer-br3100-100-amp\"\u003eBR3100\u003c\/a\u003e: 100A, 3-pole miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cutler-hammer-hmcp100r3c-100-amp\"\u003eHMCP100R3C\u003c\/a\u003e: 100A, 3-pole motor circuit protector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to choose\u003c\/h3\u003e\u003cp\u003eIdentify the specific series on your panel label first, noting that CH and BR plug-on breakers are not interchangeable. Next, determine the required 1-, 2-, 3-, or 4-pole configuration for the 100 amp load. Select molded case breakers, miniature breakers, motor circuit protectors, or GFEP models to match your equipment. 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\/eaton-cutler-hammer-circuit-breakers\"\u003eEaton \/ Cutler-Hammer Circuit Breakers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/eaton-cutler-hammer\"\u003eEaton\/Cutler-Hammer\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/eaton-ch-breakers\"\u003eEaton CH Circuit Breakers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/eaton\"\u003eEaton\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/square-d-100-amp-breakers\"\u003eSquare D 100 Amp Circuit Breakers\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"cutler-hammer-brhh2100-100-amp","title":"Eaton \/ Cutler-Hammer BRHH2100 - 100A 2 Pole Miniature Circuit Breaker","description":"Part of the BR series, the Eaton BRHH2100 is a 100-amp, two-pole miniature circuit breaker designed for residential and light commercial use. It utilizes thermal-magnetic trip technology to deliver reliable long-time and instantaneous protection. Installs into Eaton Type BR load centers using a standard plug-on configuration. The box lug terminals accommodate #4-1\/0 AWG wiring. With a high interrupting rating of 42 kAIC at 120\/240VAC, this breaker handles significant fault currents.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354190700857,"sku":"BRHH2100","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/BRHH2100-2-Pole-Circuit-Breaker_Eaton_1.jpg?v=1760459910"},{"product_id":"westinghouse-fb3100-r-100-amp","title":"Eaton \/ Cutler-Hammer FB3100 - 100A 3 Pole Molded Case Circuit Breaker","description":"Operating as a critical safety component, this 100-amp molded case circuit breaker safeguards commercial wiring against overloads and short circuits. The three-pole unit relies on fixed thermal and magnetic elements to maintain consistent electrical protection. Installation requires bolting the breaker into compatible Westinghouse or Eaton Pow-R-Line enclosures. It acts as an exact functional cross-reference for FDB3100 breakers. Capable of interrupting 14kA at 480VAC, it meets UL 489 standards.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45354418078009,"sku":"FB3100-R","price":241.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/FB3100-R_9fc11289-baa3-4187-9a53-958ef7c4ecfa.jpg?v=1686681979"},{"product_id":"cutler-hammer-fdb2100l-100-amp","title":"Eaton \/ Cutler-Hammer FDB2100L - 100A 2 Pole Molded Case Circuit Breaker","description":"Built for standalone configurations, the Eaton FDB2100L is a 2-pole, 100A unit-mount circuit breaker. It provides essential power distribution and protection for commercial and industrial facilities. Unlike standard panel-mount versions, this Series C F-Frame breaker includes both line and load lugs, allowing for flexible installation in control panels and custom enclosures. Delivering 14 kAIC at 480VAC, it features fixed thermal-magnetic (LI) trip functions and is reverse feed capable.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354423419193,"sku":"FDB2100L","price":491.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/FDB2100-2-Pole-Circuit-Breaker_Eaton-Cutler-Hammer_1_d07e93d3-73b2-4925-8447-39451aaf864b.jpg?v=1779814016"},{"product_id":"cutler-hammer-fs320100a-r-100-amp","title":"Eaton \/ Cutler-Hammer FS320100A - 100A 3 Pole Molded Case Circuit Breaker","description":"Engineered for demanding electrical distribution, the FS320100A provides robust thermal-magnetic protection. This 3-pole, 100A molded case circuit breaker is a core component of the Series C F-Frame family. It installs into Eaton Series C panelboards and switchboards. It serves as a reliable replacement for older installations and is eventually replaced by the FD3100. Rated for 22 kAIC at 240VAC, it features a non-interchangeable trip unit and includes line and load lugs.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45354489708857,"sku":"FS320100A-R","price":324.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/FS320100A-R_0b094c23-42f7-47af-8965-0d216e288c21.jpg?v=1686685309"},{"product_id":"cutler-hammer-gd3100-100-amp","title":"Eaton \/ Cutler-Hammer GD3100 - 100A 3 Pole Molded Case Circuit Breaker","description":"Built for heavy-duty motor control applications, the GD3100 delivers consistent 100-amp circuit protection. This three-pole breaker utilizes fixed thermal-magnetic trip elements to safeguard critical commercial and industrial infrastructure. The device mounts into Eaton Series C panelboards, motor control centers, and standalone enclosures. Its G-Frame footprint allows for straightforward integration into existing power systems. Featuring a 22kAIC rating at 480VAC, this MCCB is HACR rated.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":51149395099961,"sku":"GD3100","price":1148.0,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":51699940229433,"sku":"GD3100-R","price":300.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/GD3100-3-Pole-Circuit-Breaker_Eaton_1.jpg?v=1749139741"},{"product_id":"westinghouse-hfb3100-r-100-amp","title":"Eaton \/ Cutler-Hammer HFB3100 - 100A 3 Pole Molded Case Circuit Breaker","description":"Manufactured for heavy-duty electrical distribution, this 100-amp F-Frame breaker features fixed thermal and magnetic trip elements. The unit mounts into legacy Westinghouse FDP enclosures as well as modern Eaton Pow-R-Line C panelboards. With a maximum voltage rating of 600VAC and 250VDC, it accommodates a wide range of industrial setups. This specific Mark 75 series component is HACR rated for heating and cooling systems, though it has been superseded by the HFD3100 in current catalogs.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45354582114617,"sku":"HFB3100-R","price":295.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/HFB3100-R_ec9f8a13-26ba-4faf-9170-a8ffa5982504.jpg?v=1686688497"},{"product_id":"eaton-cutler-hammer-hka3100-3-pole-circuit-breaker","title":"Eaton \/ Cutler-Hammer HKA3100 - 100A 3 Pole Molded Case Circuit Breaker","description":"Belonging to the Mark 75 family, the HKA3100 is a 3-pole, 100A molded case circuit breaker. Built for commercial and industrial power distribution, it features an interchangeable thermal-magnetic trip unit with adjustable magnetic settings. This K-frame breaker installs into Westinghouse panelboards, Eaton Pow-R-Line C switchboards, and motor control centers. Rated for 35kAIC at 480VAC, it delivers high interrupting capacity and serves as a reliable cross-reference for HKD3100 and KD3100 models.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354589061433,"sku":"HKA3100","price":1798.6,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45354589094201,"sku":"HKA3100-R","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/hka3100_52fadaed-1f52-457d-a0c2-9de4e886fa99.jpg?v=1686688741"},{"product_id":"hkb3100-r","title":"Eaton \/ Cutler-Hammer HKB3100 - 100A 3 Pole Molded Case Circuit Breaker","description":"Engineered for commercial and industrial distribution, the Eaton HKB3100 is a 3-pole, 100A molded case circuit breaker from the classic Mark 75 lineup. This K-Frame device provides reliable overcurrent protection for heavy-duty applications, utilizing a standard thermal-magnetic trip unit with long-time and instantaneous (LI) functions. It installs into vintage Eaton Series C panelboards and Westinghouse switchboards. Rated for 65kAIC at 240VAC, it is replaced by the modern HKD3100.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45354589159737,"sku":"HKB3100-R","price":1654.48,"currency_code":"USD","in_stock":true}]},{"product_id":"cutler-hammer-hmcp100k3-100-amp","title":"Eaton \/ Cutler-Hammer HMCP100K3 - 100A 3 Pole Motor Circuit Protector","description":"Part of Eaton's Series C family, the HMCP100K3 is a 3-pole motor circuit protector designed for industrial motor control applications. This unit-mount device integrates with Eaton Series C NEMA Size 3 motor starters. It features standard aluminum lug terminals for secure connections. Featuring an adjustable magnetic trip range of 210-560A, this 100A protector allows precise coordination with motor inrush currents. Rated 65 kAIC at 480VAC.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354598564153,"sku":"HMCP100K3","price":679.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/HMCPS100R3C-3-Pole-Circuit-Breaker_Eaton_1_a8086d6b-f9b5-42d7-9b6f-d54fe69aa69c.jpg?v=1778766238"},{"product_id":"cutler-hammer-hmcp100k3-r-100-amp","title":"Eaton \/ Cutler-Hammer HMCP100K3 - 100A 3 Pole Motor Circuit Protector","description":"Built for demanding industrial environments, the HMCP100K3 is a 3-pole motor circuit protector from Eaton's Series C lineup. It provides dedicated magnetic-only protection for motor loads. Designed for unit mounting, this protector fits into Eaton Series C NEMA Size 3 motor starters. It accommodates 14-1\/0 AWG wire through standard aluminum lugs. An adjustable magnetic trip setting of 210-560A allows precise tuning for specific motor inrush profiles. Rated 65 kAIC at 480VAC.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45354598727993,"sku":"HMCP100K3-R","price":259.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/HMCPS100R3C-3-Pole-Circuit-Breaker_Eaton_1_2f32dc36-363e-47fa-b618-909f69487763.jpg?v=1778766171"},{"product_id":"cutler-hammer-j3100-r-100-amp","title":"Eaton \/ Cutler-Hammer J3100 - 100A 3 Pole Molded Case Circuit Breaker","description":"A drop-in replacement for older commercial setups, the Eaton J3100 is a 100A, 3-pole molded case circuit breaker. It provides essential long-time and instantaneous trip functions for demanding 600VAC applications. This J-Frame breaker mounts into classic Westinghouse panelboards, switchboards, and motor control centers. When upgrading or replacing components, it can be substituted with the newer JD3100 or JDB3100 models. The unit boasts a 35kAIC interrupting capacity at 480VAC.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45354617667897,"sku":"J3100-R","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/J3100-R_1_4bb3103f-0ce2-4c52-913b-6249feedf411.jpg?v=1686689838"},{"product_id":"westinghouse-kb3100-r-100-amp","title":"Eaton \/ Cutler-Hammer KB3100 - 100A 3 Pole Molded Case Circuit Breaker","description":"Built for heavy-duty distribution, the Eaton KB3100 delivers 100A of three-pole molded case circuit protection within the Series C family. It provides reliable thermal-magnetic defense with an adjustable magnetic trip, making it highly adaptable for motor control centers and industrial facilities. This K-Frame breaker mounts into Westinghouse CDP panelboards and standard switchboards via bolt-on connections.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45354690281785,"sku":"KB3100-R","price":509.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/KB3100-R_55be56f7-54ed-4203-b419-7568b717636e.jpg?v=1686691891"},{"product_id":"cutler-hammer-fb4100-r-100-amp","title":"Eaton \/ Cutler-Hammer FB4100 - 100A 4 Pole Molded Case Circuit Breaker","description":"Operating as a critical safety component, the Eaton FB4100 is a 100-amp, 4-pole molded case circuit breaker. It relies on fixed thermal and magnetic trip elements to provide reliable long-time and instantaneous fault protection. This legacy breaker features a bolt-on configuration for stable installation in Cutler-Hammer and Westinghouse Pow-R-Line C panelboards and MCCs. Facilities looking for current equivalents can cross-reference the FD4100. It offers 14kAIC at 480VAC and load side lugs.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45356073713977,"sku":"FB4100-R","price":404.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/fb4100-r_8e06d973-1cc0-457f-98f2-c3b1f5f7fe61.jpg?v=1686714737"},{"product_id":"cutler-hammer-ec3100-r-100-amp","title":"Eaton \/ Cutler-Hammer EC3100 - 100A 3 Pole Molded Case Circuit Breaker","description":"A drop-in solution for aging commercial infrastructure, this 100A Eaton Cutler-Hammer breaker ensures continued operation of legacy power systems. It is specifically configured to bolt into older Type EC panelboards without requiring extensive modifications. For facilities transitioning to newer hardware, the EHD3100 is the recommended cross-reference. This three-pole unit delivers 10 kAIC of fault protection at 240VAC, featuring fixed thermal-magnetic trip units and an HACR rating.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45356075221305,"sku":"EC3100-R","price":245.91,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/ec3100-r_46718c82-8634-4f1a-ad8c-f8e13feb772f.jpg?v=1686714767"},{"product_id":"westinghouse-eb3100n-r-100-amp","title":"Eaton \/ Westinghouse EB3100N - 100A 3 Pole Molded Case Switch","description":"Serving as a non-automatic disconnect, the EB3100N provides reliable circuit isolation for commercial applications. This 3-pole, 100A molded case switch is part of the legacy E-Frame family, designed for switching operations without overcurrent protection. It bolts into Eaton Pow-R-Line C and older Westinghouse F-Frame panelboards. As an exact replacement, it serves as the designated substitute for the EHD3100. Rated for 240VAC, this unit features a fixed trip mechanism and load side lugs.","brand":"Eaton \/ Westinghouse","offers":[{"title":"Re-Certified","offer_id":45356849430841,"sku":"EB3100N-R","price":291.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/eb3100n-r_63953dbe-4875-4257-8db9-7ab6b6fbf5fe.jpg?v=1686727659"},{"product_id":"westinghouse-eb3100-r-100-amp","title":"Eaton \/ Westinghouse EB3100 - 100A 3 Pole Molded Case Circuit Breaker","description":"Part of the legacy E-Frame family, the Eaton EB3100 delivers thermal-magnetic overcurrent protection for commercial and industrial electrical systems. This three-pole, 100-amp unit features a bolt-on mounting configuration designed for older infrastructure. It installs into vintage Westinghouse enclosures and Eaton Pow-R-Line C panelboards without requiring aftermarket adapters. Rated for 10kAIC at 240VAC, it serves as an exact fit substitute for aging components, often replaced by the EHD3100.","brand":"Eaton \/ Westinghouse","offers":[{"title":"Re-Certified","offer_id":45356864110905,"sku":"EB3100-R","price":191.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/eb3100-r_1_a692daf6-deb0-4640-b2b6-2200714efd2d.jpg?v=1686728215"},{"product_id":"cutler-hammer-ec2100-r-100-amp","title":"Eaton \/ Cutler-Hammer EC2100 - 100A 2 Pole Molded Case Circuit Breaker","description":"Operating as a crucial safety component, this 100A Eaton MCCB protects commercial circuits from overloads and short circuits. The 2-pole configuration is built for robust 240VAC electrical systems. Installation is straightforward with its bolt-on design, specifically engineered for Cutler-Hammer CS5, MP series, and EE switchboards. It acts as a direct substitute for the EHD2100. This breaker features a 10kAIC interrupting capacity and is HACR rated for HVAC equipment protection.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45356945146169,"sku":"EC2100-R","price":147.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/ec2100_3e00b8dd-b38b-4076-8af3-326946d70acc.jpg?v=1686729881"},{"product_id":"westinghouse-ehb3100-r-100-amp","title":"Eaton \/ Westinghouse EHB3100 - 100A 3 Pole Molded Case Circuit Breaker","description":"Belonging to the classic E-Frame family, this 100-amp molded case circuit breaker provides essential overcurrent protection for commercial applications. It features a non-interchangeable trip unit with fixed thermal and magnetic settings. Designed as an exact fit for legacy Westinghouse panelboards, it eliminates the need for retrofit kits. This unit serves as the original predecessor to the modern EHD3100 substitute. Rated at 65kAIC at 240V, it handles substantial fault currents securely.","brand":"Eaton \/ Westinghouse","offers":[{"title":"Re-Certified","offer_id":45356991283513,"sku":"EHB3100-R","price":238.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/ehb3100_1_4469bf10-2300-4372-a4cd-21d18283ad79.jpg?v=1686730504"},{"product_id":"cutler-hammer-ehc3100-r-100-amp","title":"Eaton \/ Cutler-Hammer EHC3100 - 100A 3 Pole Molded Case Circuit Breaker","description":"Operating as a core component of the Series C family, the Eaton EHC3100 is a 100A molded case circuit breaker. It delivers consistent protection for commercial networks. The three-pole breaker features a robust bolt-on design, integrating into Eaton Series C panelboards. For modern upgrades, this unit is cross-referenced with the EHD3100. It provides a 14 kAIC interrupting rating at 480VAC to safely clear faults. The breaker also includes an HACR rating for HVAC equipment.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45356998558009,"sku":"EHC3100-R","price":167.19,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/ehc3100_f04d8b57-972d-44f2-91ab-37c348e24261.jpg?v=1686730564"},{"product_id":"cutler-hammer-fb3100nl-r-100-amp","title":"Eaton \/ Cutler-Hammer FB3100NL - 100A 3 Pole Molded Case Circuit Breaker","description":"Designed for heavy-duty industrial environments, this 100-amp thermal-magnetic breaker provides dependable overcurrent protection across three phases. The bolt-on configuration fits seamlessly into Cutler-Hammer and Westinghouse Pow-R-Line motor control centers. Capable of handling up to 600VAC, it includes reverse feed functionality and serves as an ideal substitute for the FDB3100. Its fixed trip settings ensure consistent performance without complex calibration requirements.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45357055312185,"sku":"FB3100NL-R","price":183.36,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/fb3100nl_99361f33-f1a4-4f60-b024-e7cf1d5dfb89.jpg?v=1686731390"},{"product_id":"cutler-hammer-fl360100a-r-100-amp","title":"Eaton \/ Cutler-Hammer FL360100A - 100A 3 Pole Molded Case Circuit Breaker","description":"Maintaining older commercial facilities requires specific form factors like the Eaton FL360100A molded case circuit breaker. This 100-amp, three-pole device mounts into classic Westinghouse panelboards and FDP fusible switches, preserving original equipment layouts. By utilizing this specific F-Frame model, electrical contractors bypass the need for modern FDB3100 retrofit kits. It provides standard long-time and instantaneous protection with an 18kAIC rating at 240VAC for dependable operation.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Re-Certified","offer_id":45357226131769,"sku":"FL360100A-R","price":564.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/fl360100a_722bf6fe-f311-444f-a25c-13c79fddb3e2.jpg?v=1686732784"},{"product_id":"challenger-d50373-3-r","title":"Eaton \/ Challenger D50373-3 - 100A 3 Pole Molded Case Switch","description":"Part of the legacy NEF series, the Eaton D50373-3 serves as a 100A non-automatic molded case switch for commercial and industrial applications. It provides manual switching and circuit isolation rather than overcurrent protection. This 3-pole, bolt-on disconnect mounts into Challenger, Westinghouse, and Eaton Pow-R-Line C panelboards. It serves as an exact drop-in replacement for discontinued systems, requiring no adapters to install.","brand":"Eaton \/ Challenger","offers":[{"title":"Re-Certified","offer_id":45357284294969,"sku":"D50373-3-R","price":220.84,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/D50373-3-R_d75dd63a-0f36-4c04-8473-c88210bb93eb.jpg?v=1686733555"},{"product_id":"westinghouse-e2100-r-100-amp","title":"Eaton \/ Westinghouse E2100 - 100A 2 Pole Molded Case Circuit Breaker","description":"Built for commercial power distribution, this 100A, 2-pole breaker provides essential thermal-magnetic protection. It is part of the legacy Westinghouse E-Frame series. The bolt-on configuration installs into older Eaton and Westinghouse panelboards. It maintains existing systems and is commonly cross-referenced with EHD2100 or EB2100 substitutes. Rated for 7kAIC at 240VAC, the unit ensures dependable fault clearing. It accommodates 14-1\/0 AWG wire via included lugs.","brand":"Eaton \/ Westinghouse","offers":[{"title":"Re-Certified","offer_id":45357339083065,"sku":"E2100-R","price":161.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/e2100-r_9b7f5e63-5932-44d2-99ac-2c9fc66a3b59.jpg?v=1686734356"},{"product_id":"westinghouse-ja3100-r-100-amp","title":"Eaton \/ Westinghouse JA3100 - 100A 3 Pole Molded Case Circuit Breaker","description":"Maintaining aging electrical infrastructure requires reliable components like the Eaton JA3100. This 100-amp, three-pole molded case circuit breaker provides thermal-magnetic protection for commercial and industrial applications. It installs into classic Westinghouse panelboards, switchboards, and motor control centers without requiring modern adapters. 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