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Square D BJA260202 Molded Case Circuit Breaker
- 20A
- 2 Pole
- I-Line
Square D
BJA260202
Molded Case Circuit Breaker
Brand
Square D
SKU
BJA260202
Quantity
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Square D BJA260202 - 20A 2 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Square D BJA260202 - 20A 2 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Square D |
|---|---|
| Part Number | BJA260202 |
| Series | BJA |
| Amperage | 20A |
| 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 |
| 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, Rotary Handle |
|---|---|
| Accessories | None included |
| 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 |
Quantity
Square D BJA260202 - 20A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Square D |
|---|---|
| Series | BJA |
| Amperage | 20A |
| 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 |
| 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, Rotary Handle |
|---|---|
| Accessories | None included |
| 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 |
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Description
Engineered for heavy-duty applications, the Square D BJA260202 is a 20A, 2-pole MCCB. It belongs to the PowerPacT B-Frame family and utilizes thermal-magnetic trip technology for reliable protection. Featuring a plug-on I-Line mounting style, it allows for quick installation into Square D I-Line panelboards. It functions as a direct substitute for the legacy FH26020AC breaker. With an AC phase connection and a 65kAIC rating at 480V, it includes a Visi-Trip indicator.Specifications
| Brand | Square D |
|---|---|
| Part Number | BJA260202 |
| Series | BJA |
| Amperage | 20A |
| 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 |
| 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, Rotary Handle |
|---|---|
| Accessories | None included |
| 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 |
Product FAQs
9 answersCan the PowerPacT B-frame I-Line breaker replace older FA or FH series breakers?
Yes. Schneider Electric introduced the PowerPacT B-frame to replace the legacy FA and FH series molded case circuit breakers. The BJA260202 fits into the same I-Line panelboard mounting space, making it a direct upgrade for obsolete 2-pole, 20A FA or FH I-Line breakers.
What does the "J" in the BJA260202 catalog number signify?
The "J" indicates the interrupting rating tier of the PowerPacT B-frame breaker. For this model, the J-tier provides a high interrupting capacity of 100kA at 240V and 65kA at 480V, which is higher than the standard D-tier or G-tier ratings.
What type of lugs are standard on the BJA260202?
This PowerPacT B-frame breaker features Schneider Electric patented EverLink wiring lugs on the load side. These lugs are designed to maintain constant contact tension, even with fine-stranded conductors, reducing the risk of loose connections over time.
What is the tightening torque for the EverLink lugs on this breaker?
For 14 AWG to 4 AWG wire, the EverLink lugs should be torqued to 44.3 lb-in (5 N.m). For larger 3 AWG to 2/0 AWG wire, the required torque is 79.7 lb-in (9 N.m). Always verify with the manufacturer instructions before installation.
Will this breaker fit in a standard Square D QO or Homeline load center?
No. The BJA260202 features an I-Line style plug-in connection and is exclusively designed for use in Square D I-Line panelboards and switchboards. It is not compatible with QO, Homeline, NQ, or NF series panels.
Can the BJA260202 be used on a 600V ungrounded delta system?
No. This breaker carries a slant rating of 600Y/347VAC, meaning it is only suitable for solidly grounded wye systems where the voltage to ground does not exceed 347V. It cannot be used on 600V ungrounded or corner-grounded delta systems.
What is the difference between the BJA260202 and the BDA260202?
The difference lies in the interrupting capacity. The BJA260202 is a J-interrupting tier breaker with 100kA at 240V and 65kA at 480V. The BDA260202 is a D-interrupting tier breaker with lower fault current ratings of 25kA at 240V and 18kA at 480V. Both share the same 20A trip rating and physical dimensions.
Does this breaker include a push-to-trip button for testing?
Yes. All PowerPacT B-frame circuit breakers, including the BJA260202, feature an integral push-to-trip button on the front cover. This allows maintenance personnel to manually trip the breaker to verify the mechanical operation of the tripping mechanism.
How does the I-Line connection work on the BJA260202?
The line side of the breaker features a shrouded I-Line plug-on jaw that connects directly to the panelboard bus. The load side uses mechanical EverLink lugs for wire termination. The breaker is secured to the panelboard backpan using a mounting bracket and screws.
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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.