Engineered for robust industrial applications, the Square D BGA36100 is a 3-pole, 100A PowerPacT B-Frame molded case circuit breaker. It utilizes a plug-on I-Line mounting style for seamless installation into compatible Square D switchboards and panelboards. Delivering a 35kAIC interrupt rating at 480VAC, it ensures dependable thermal-magnetic (LI) protection. This model is an excellent upgrade or exact substitute for older FA36100 and FH36100 series breakers.
CSA C22.2 No 5, EN/IEC 60947-2, EN/IEC 60947-5-1, GB 14048.2, NEMA AB 1, NMX J-266, UL 489
Approval
CCC, CE, CSA, EAC, IEC, NOM, UL
Temp Rating
-25C to 70C
Construction Features
HACR Rated, Visual Trip Indicator
Product FAQs
6 answers
Does the BGA36100 replace older Square D I-Line breakers?
Yes. The PowerPacT B-frame series replaces legacy F-frame I-Line circuit breakers, including the FA, FH, and FC series. The BGA36100 fits the same mounting space in existing I-Line panelboards, making it a direct retrofit for 100A, 3-pole legacy models.
What are the torque specifications for the load side lugs on the BGA36100?
For the mechanical load lugs, tighten 14 to 10 AWG wire to a torque of 31.9 to 38.9 lb-in. For larger 8 to 2/0 AWG wire, the required torque is 44.3 to 54.9 lb-in.
How does this breaker connect to the panelboard bus?
The BGA36100 features a shrouded I-Line plug-on connection for the line side. It uses jaws that engage directly onto the panelboard bus stack, requiring no additional wiring on the line side. The load side utilizes standard mechanical wire lugs.
What equipment is this PowerPacT B-frame breaker compatible with?
This specific breaker is designed exclusively for installation in Square D I-Line panelboards and switchboards. It will not fit in standard residential load centers or Square D NQ and NF series commercial panelboards.
What does the "G" signify in the BGA36100 catalog number?
In the PowerPacT B-frame nomenclature, the "G" indicates the interrupting rating tier. For this unit, it signifies a maximum breaking capacity of 35kA at 480VAC and 65kA at 240VAC. Square D also offers D and J tiers for lower or higher fault current applications.
Are the trip settings adjustable on the BGA36100?
No. This breaker utilizes a standard thermal magnetic trip unit with fixed protection parameters. Both the long-time (overload) and instantaneous (short circuit) trip limits are factory preset based on the 100A rating and cannot be adjusted in the field.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.
Every aspect of our transaction was perfect. Shipped and arrived as stated. Great communication on tracking and status. Excellent product quality. I couldn’t ask for a better transaction.