Engineered for industrial applications, the Square D BGA260404 is a thermal-magnetic MCCB rated for 40 amps. It provides reliable long-time and instantaneous (LI) protection for demanding electrical systems. This unit installs into Square D I-Line panelboards and switchboards. Designed with a BC phase connection, it serves as a drop-in replacement for legacy FA26040BC and FH26040BC breakers. Rated at 35 kAIC at 480V, this PowerPacT B-Frame breaker features a Visi-Trip indicator.
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, Current Limiting, Visual Trip Indicator, Reverse Feed, Phase Connection BC
Product FAQs
6 answers
What older Square D breakers does the BGA260404 replace?
The PowerPacT B-Frame BGA260404 is the designated replacement for legacy F-Frame I-Line breakers, specifically the FA26040BC and FH26040BC. It fits into the same I-Line panelboard mounting space without requiring bus modifications.
What phase connection does the BGA260404 use?
This specific catalog number features a BC phase connection for I-Line panelboards.
Can I install this breaker in a standard QO or Homeline load center?
No. The BGA260404 features an I-Line style plug-in connection and is exclusively designed for Square D I-Line panelboards and switchboards.
What does the G in the BGA frame type indicate?
The G designates the interrupting rating tier for this PowerPacT B-Frame breaker, which provides 35kA at 480VAC and 65kA at 240VAC.
How are the line and load connections configured on the BGA260404?
The line side utilizes an I-Line plug-on jaw that attaches directly to the panelboard bus. The load side is equipped with mechanical lugs that accept 14 AWG to 2/0 AWG aluminum or copper wire.
Is the BGA260404 suitable for DC applications?
Yes, this thermal magnetic breaker is rated for DC systems, providing a 20kA interrupting rating at 250VDC.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 7 reviews.