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Schneider Electric EDB14050 Miniature Circuit Breaker
- 50A
- 1 Pole
- Bolt-On
Schneider Electric
EDB14050
Miniature Circuit Breaker
Brand
Schneider Electric
SKU
EDB14050
Quantity
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Schneider Electric EDB14050 - 50A 1 Pole Miniature Circuit Breaker
New
Quantity
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Schneider Electric EDB14050 - 50A 1 Pole Miniature Circuit Breaker
New
Quantity
| Brand | Schneider Electric |
|---|---|
| Part Number | EDB14050 |
| Series | EDB |
| Amperage | 50A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 240VAC, 480Y/277VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 25kA @ 120VAC, 25kA @ 240VAC, 18kA @ 480Y/277VAC, 25kA @ 120/240VAC |
| Frame Type | EDB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D NF Panelboards |
| Wire Gauge | 14 AWG - 2/0 AWG (Cu), 12 AWG - 2/0 AWG (Al) |
| Max Wire | 2/0 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Alarm Switch, Auxiliary Switch, Padlock Attachment, Shunt Trip |
| Standards | CSA C22.2 No. 5, HACR, HID, NEMA AB 1, UL 489, IEC 60947-2 |
| Approval | CE, CSA, cULus, IEC, NOM, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, HID Rated, Visual Trip Indicator, Mercury Free, RoHS Compliant |
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Schneider Electric EDB14050 - 50A 1 Pole Miniature Circuit Breaker
Re-Certified
Quantity
| Brand | Schneider Electric |
|---|---|
| Part Number | EDB14050-R |
| Series | EDB |
| Amperage | 50A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 240VAC, 480Y/277VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 25kA @ 120VAC, 25kA @ 240VAC, 18kA @ 480Y/277VAC, 25kA @ 120/240VAC |
| Frame Type | EDB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D NF Panelboards |
| Wire Gauge | 14 AWG - 2/0 AWG (Cu), 12 AWG - 2/0 AWG (Al) |
| Max Wire | 2/0 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Alarm Switch, Auxiliary Switch, Padlock Attachment, Shunt Trip |
| Standards | CSA C22.2 No. 5, HACR, HID, NEMA AB 1, UL 489, IEC 60947-2 |
| Approval | CE, CSA, cULus, IEC, NOM, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, HID Rated, Visual Trip Indicator, Mercury Free, RoHS Compliant |
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Description
Providing 50 amps of overcurrent protection, this single-pole E-Frame breaker is engineered for robust commercial and industrial applications. It bolts into Square D NF panelboards and can substitute for EGB14050 or EJB14050 units. The integrated Visi-Trip indicator provides immediate visual confirmation of a tripped circuit, streamlining maintenance and troubleshooting. Fully HACR and HID rated, it is optimized for demanding HVAC and lighting loads.Specifications
| Brand | Schneider Electric |
|---|---|
| Part Number | EDB14050 |
| Series | EDB |
| Amperage | 50A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 240VAC, 480Y/277VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 25kA @ 120VAC, 25kA @ 240VAC, 18kA @ 480Y/277VAC, 25kA @ 120/240VAC |
| Frame Type | EDB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D NF Panelboards |
| Wire Gauge | 14 AWG - 2/0 AWG (Cu), 12 AWG - 2/0 AWG (Al) |
| Max Wire | 2/0 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Alarm Switch, Auxiliary Switch, Padlock Attachment, Shunt Trip |
| Standards | CSA C22.2 No. 5, HACR, HID, NEMA AB 1, UL 489, IEC 60947-2 |
| Approval | CE, CSA, cULus, IEC, NOM, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, HID Rated, Visual Trip Indicator, Mercury Free, RoHS Compliant |
Product FAQs
8 answersWhat panelboards are compatible with the EDB14050 circuit breaker?
The EDB14050 is an E-Frame breaker designed exclusively for use in Square D NF series panelboards. It is not compatible with NQ or I-Line panelboards.
What is the difference between Square D EDB, EGB, and EJB circuit breakers?
All three are E-Frame breakers designed for NF panelboards, but they have different interrupting ratings. At 277VAC, the EDB is rated for 18kAIC, the EGB for 35kAIC, and the EJB for 65kAIC.
Can the EDB14050 be used in reverse-feed applications?
Yes, Square D EDB circuit breakers feature a non-interchangeable thermal-magnetic trip unit that is suitable for reverse-feed applications.
Is the EDB14050 HACR rated?
Yes, this breaker is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment that requires this specific designation.
Does this breaker include a Visi-Trip indicator?
Yes, the EDB14050 features Square D's Visi-Trip indicator, which provides a highly visible red flag when the breaker has tripped, making it easier to identify faults in a crowded panel.
Are the lugs included with the EDB14050?
Yes, the breaker comes with factory-installed aluminum lugs that accept both copper and aluminum wiring.
Are the trip settings on the EDB14050 adjustable?
No, this breaker features a fixed thermal-magnetic trip unit. Both the long-time and instantaneous (LI) trip functions are factory-calibrated and cannot be adjusted in the field.
Can I use this breaker in a 120VAC or 120/240VAC system?
Yes, while it has a maximum voltage rating of 277VAC, it is fully rated for use in 120VAC and 120/240VAC systems, where it provides a higher interrupting rating of 25kAIC.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 114 reviews.
Reviews Summary
Generated by AI from 100 most recent customer reviews
Last updated 10/21/26
Customers say these breakers perform as expected and arrive quickly. Fast shipping and competitive pricing are frequently mentioned, with many noting significant savings compared to local suppliers. Customers appreciate the easy-to-use website, responsive sales representatives, and reliable delivery. Products consistently arrive in good condition and well-packaged. Common feedback highlights dependable service, wide product availability, and seamless ordering processes. Customers report using this supplier repeatedly for their breaker needs.
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Rating
114 reviews
- BBenVerified BuyerReviewingSquare D EDB34020 - 20A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/20/26Breaker ordered and delivered.
Called in as a last attempt because my regular supplier didn't have any of these in stock. I got a very friendly salesperson, and they sold me a new breaker for less than half of what my standard supplier would have. Definitely going here again.
- AMAlex M.Verified BuyerReviewingSquare D EDB34070 - 70A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars10/19/26Another Perfect Order
SuperBreakers is an amazing resource for the company I work for. Their prices are very competitive to local suppliers and lower prices than we can get in our work area.
Thank you SuperBreakers!
- JLJeffery L.Verified BuyerReviewingSquare D EDB34125 - 125A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars10/16/26Square D Breakers
Good company & prices reasonable.
- COChris O.Verified BuyerReviewingSquare D EDB34125 - 125A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/4/26Fast and easy
Locating the product, checking out and delivery were top notch!
- JDJohn D.Verified BuyerReviewingSquare D EDB14020 - 20A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/16/26Great place
My rep has been very responsive and helpful. He always gives me a good deal also