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Square D BJA260151 Molded Case Circuit Breaker
- 15A
- 2 Pole
- I-Line
Square D
BJA260151
Molded Case Circuit Breaker
Brand
Square D
SKU
BJA260151
Quantity
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Square D BJA260151 - 15A 2 Pole Molded Case Circuit Breaker
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Description
Delivering essential long-time and instantaneous protection, this 15A thermal-magnetic breaker is part of the PowerPacT B-Frame family. It is built to handle demanding commercial electrical distribution needs. The unit mounts securely into Square D I-Line panelboards and switchboards. It functions as a modernized cross-reference for the discontinued FA26015AB, ensuring minimal downtime during upgrades. Equipped with an AB phase connection, it boasts a 65kA interrupt capacity at 480VAC.Specifications
| Brand | Square D |
|---|---|
| Part Number | BJA260151 |
| Series | BJA |
| Amperage | 15A |
| Poles | 2 |
| Mounting Style | I-Line |
| Voltage | 208Y/120VAC, 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 100kA @ 208Y/120VAC, 100kA @ 240VAC, 65kA @ 480Y/277VAC, 65kA @ 480VAC, 25kA @ 600Y/347VAC, 50kA @ 250VDC |
| Frame Type | BJA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Switchboards |
| Wire Gauge | 14 AWG - 2/0 AWG (Al/Cu) |
| Max Wire | 2/0 AWG |
| Min Wire | 14 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, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Phase Connection AB |
| Standards | CSA C22.2 No 5, EN/IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CCC, CE, CSA, EAC, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Non-Interchangeable Trip, Reverse Feed, 80% Rated |
Product FAQs
6 answersWhat legacy Square D breaker does the BJA260151 replace?
This PowerPacT B-frame breaker serves as a modernized cross-reference for the discontinued FA26015AB. It fits the same I-Line panelboards and switchboards while offering updated thermal-magnetic protection.
What does the trailing 1 in the BJA260151 catalog number indicate?
The 1 specifies the phase connection. This 2-pole breaker is factory-configured to connect to the A and B phases on the I-Line bus.
How are conductors terminated on this I-Line breaker?
The line side features a shrouded plug-on jaw that snaps directly onto the panelboard bus. The load side is equipped with mechanical lugs that accept 14 AWG to 2/0 AWG aluminum or copper wire.
What does the J in the BJA frame designation mean?
The J denotes the interrupting rating tier within the PowerPacT B-frame family. It signifies a high interrupting capacity, providing 100kA at 240VAC and 65kA at 480VAC, which is higher than the standard D or G tiers.
Can the BJA260151 be utilized in DC power systems?
Yes, this breaker is dual-rated for both AC and DC applications. It is rated for up to 250VDC with a 50kA interrupting capacity.
Are the thermal and magnetic trip settings adjustable on this model?
No, the BJA260151 features a fixed thermal-magnetic trip unit. Both the long-time overload and instantaneous short circuit protection thresholds are factory-set and non-interchangeable.
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Reviews
Review summary
Customers rate this product 4.3 out of 5 based on 3 reviews.
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Rating
3 reviews
- RHRyan H.Verified BuyerReviewingSchneider Electric BJA36020 - 20A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars11/6/25Breaker
It was as described and worked as it should.
- LOLake O.ReviewingSchneider Electric BJA36020 - 20A 3 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars10/7/21Staff was very helpful.
Staff was very helpful.
- RKRobert K.ReviewingSquare D BJA36040 - 40A 3 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars1/26/21Breakers
Always fast service. Get my breakers the next day.