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Eaton / Cutler-Hammer BJ3175 Molded Case Circuit Breaker
- 175A
- 3 Pole
- Plug-On
Eaton / Cutler-Hammer
BJ3175
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
BJ3175
Quantity
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Eaton / Cutler-Hammer BJ3175 - 175A 3 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Eaton / Cutler-Hammer BJ3175 - 175A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | BJ3175 |
| Series | BJ |
| Amperage | 175A |
| Poles | 3 |
| Mounting Style | Plug-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Type BR Load Centers, Legacy Westinghouse/Bryant Load Centers |
| Wire Gauge | 2 AWG - 300 kcmil (Cu/Al) |
| Max Wire | 300 kcmil |
| Min Wire | 2 AWG |
| 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, Bell Alarm |
|---|---|
| Accessories | Lugs Included |
| Standards | CSA C22.2 No. 5, Federal Specification W-C375, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Common Trip, Main Breaker |
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Quantity
Eaton / Cutler-Hammer BJ3175 - 175A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | BJ3175-R |
| Series | BJ |
| Amperage | 175A |
| Poles | 3 |
| Mounting Style | Plug-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Type BR Load Centers, Legacy Westinghouse/Bryant Load Centers |
| Wire Gauge | 2 AWG - 300 kcmil (Cu/Al) |
| Max Wire | 300 kcmil |
| Min Wire | 2 AWG |
| 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, Bell Alarm |
|---|---|
| Accessories | Lugs Included |
| Standards | CSA C22.2 No. 5, Federal Specification W-C375, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Common Trip, Main Breaker |
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Description
Part of the BJ series, this 175A, three-pole molded case circuit breaker is designed for commercial environments. It provides robust thermal-magnetic protection for heavy-duty systems. The plug-on design mounts into Eaton Type BR load centers and is compatible with legacy Westinghouse or Bryant panels. It requires six one-inch spaces across the busbar. Rated at 10kAIC at 240VAC, this breaker features fixed trip adjustability and includes standard lugs for copper or aluminum wiring.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | BJ3175 |
| Series | BJ |
| Amperage | 175A |
| Poles | 3 |
| Mounting Style | Plug-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Type BR Load Centers, Legacy Westinghouse/Bryant Load Centers |
| Wire Gauge | 2 AWG - 300 kcmil (Cu/Al) |
| Max Wire | 300 kcmil |
| Min Wire | 2 AWG |
| 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, Bell Alarm |
|---|---|
| Accessories | Lugs Included |
| Standards | CSA C22.2 No. 5, Federal Specification W-C375, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Common Trip, Main Breaker |
Product FAQs
6 answersHow many panel spaces does the Eaton BJ3175 require?
This 3-pole breaker requires a total of 6 panel spaces. It mounts across the panel, occupying three 1-inch spaces on the left side and three 1-inch spaces on the right side of the bus.
What load centers accept the BJ3175 circuit breaker?
It is compatible with Eaton Type BR load centers rated for at least 150 amps. It also fits legacy Westinghouse and Bryant panels designed to accept Type BJ breakers.
Can the Eaton BJ3175 replace older Bryant or Westinghouse models?
Yes, Eaton produces the BJ3175 as a direct replacement for the legacy Bryant BJ3175 and Westinghouse BJ3175 circuit breakers.
What is the difference between Eaton Type BR and Type BJ circuit breakers?
Standard BR breakers occupy one space per pole. Type BJ breakers are wider and require two spaces per pole across the panel bus. BJ breakers are typically used as main breakers or high-amperage branch feeders.
Do I need a hold-down kit to install the BJ3175?
If you are installing the BJ3175 as a back-fed main breaker, the National Electrical Code requires a separate hold-down kit to secure the breaker to the panel bus.
Can the BJ3175 be used as a main breaker?
Yes, Type BJ breakers are commonly used as replacement main circuit breakers in older panels or as large branch feeders in current Type BR load centers.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 8 reviews.
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Rating
8 reviews
- KLKevin L.Verified BuyerReviewingEaton / Cutler-Hammer BJ3200 - 200A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/23/26Eaton / Cutler-Hammer BJ3200 - 200A 3 Pole Molded Case Circuit Breaker
Received my order earlier than expected, it was the correct item, and in good condition.
- AEAlan E.ReviewingEaton / Cutler-Hammer BJ2200 - 200A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/27/21Project can continue now
The order process was easy and painless. Upgrading my home breaker box can now be possible because of the multitude of inventory this awesome website has. Much appreciated!
- JAJon A.ReviewingEaton / Cutler-Hammer BJ2200 - 200A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars3/11/21AA Action Electric Lee Inc.
Any time I get in a jam I always find what I need at Super Breakers….
- HKHardy K.ReviewingEaton / Cutler-Hammer BJ2175 - 175A 2 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars1/19/21Great selection and prices
It is getting harder to find Breakers these days. They had what I could not find anywhere and shipped it fast.
- QLQuentin L.ReviewingEaton / Cutler-Hammer BJ3150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/29/20Perfect & Professional
Our order was exactly what we wanted, packaged very well, and the process was very professional. Everything came as indicated and was timely.