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Square D BJA261002 Molded Case Circuit Breaker
- 100A
- 2 Pole
- I-Line
Square D
BJA261002
Molded Case Circuit Breaker
Brand
Square D
SKU
BJA261002
Quantity
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Square D BJA261002 - 100A 2 Pole Molded Case Circuit Breaker
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Description
Designed for reliable power management, the Square D BJA261002 is a 2-pole, 100A MCCB from the PowerPact B-frame lineup. It provides essential long-time and instantaneous (LI) trip functions. With an I-Line connection and Phase AC configuration, it mounts securely into Square D I-Line panelboards. It is a direct replacement for older FH26100AC breakers. Rated 65kAIC at 480VAC, this current-limiting breaker features a Visi-Trip indicator for quick identification of a tripped status.Specifications
| Brand | Square D |
|---|---|
| Part Number | BJA261002 |
| Series | BJA |
| Amperage | 100A |
| 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 | 14-2/0 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 AC |
| 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, Visual Trip Indicator |
Product FAQs
5 answersDoes the BJA261002 replace older Square D I-Line breakers?
Yes. The PowerPacT B-frame series is the direct modern replacement for legacy Square D FA and FH frame I-Line circuit breakers. It maintains the same mounting space requirements, making it ideal for retrofitting existing I-Line panelboards.
How does the BJA261002 connect inside a panel?
This breaker utilizes an I-Line style plug-in connection. The line side features a shrouded plug-on jaw that mounts directly to the panelboard bus, while the load side uses mechanical lugs to terminate the outgoing conductors.
Can the BJA261002 be reverse fed for backfeed applications?
Yes. Because standard thermal-magnetic PowerPacT B-frame breakers lack line and load markings, they are suitable for reverse feeding. If used as a backfed main in an I-Line panelboard, it must be properly labeled to comply with National Electrical Code (NEC) requirements.
What does the J in the BJA261002 catalog number mean?
The J designates the interrupting rating tier within the Square D PowerPacT B-frame family. It indicates a high interrupting capacity, specifically rated for up to 100kA at 240VAC and 65kA at 480VAC.
Are the trip settings on the BJA261002 adjustable?
No. This breaker is equipped with a fixed thermal-magnetic trip unit. Both the long-time overload protection and the instantaneous short-circuit protection thresholds are factory-set and cannot be adjusted in the field.
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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.