Providing dependable thermal-magnetic protection, the Square D FH26060BC is a 2-pole, 60A molded case circuit breaker. It comes factory-configured with a BC phase connection and utilizes long-time and instantaneous (LI) trip functions for industrial environments. This F-Frame device installs into Square D I-Line panelboards. For modern system updates, this legacy breaker is replaced by the HGA260604. It features a high interrupting rating of 65kAIC at 240VAC and 25kAIC at 480VAC.
HACR Rated, High Interrupting Capacity, Visual Trip Indicator
Product FAQs
7 answers
What type of panelboards accept the FH26060BC circuit breaker?
This breaker is designed specifically for Square D I-Line panelboards and switchboards. It utilizes a plug-in mounting style that connects directly to the I-Line bus assembly.
What does the BC suffix mean in the FH26060BC part number?
The BC suffix indicates the phase connection. This 2-pole breaker is configured to connect specifically to the B and C phases on the I-Line bus.
Is the trip unit on the FH26060BC adjustable?
No, this breaker is equipped with a fixed thermal magnetic trip unit. Both the long-time and instantaneous trip functions are factory set and cannot be adjusted in the field.
What wire gauge range is supported by the load lugs on this breaker?
The standard load-side lugs accept either copper or aluminum conductors ranging from 14 AWG to 1/0 AWG.
Is the Square D FH frame still the current standard for new installations?
The FH series is a legacy F-frame molded case circuit breaker. While it remains available for exact replacements in existing I-Line panels, Square D has transitioned to the PowerPact H-frame series for modern applications.
What safety precautions are required when installing an I-Line breaker like the FH26060BC?
Always verify that the panelboard is completely de-energized and follow proper lockout and tagout procedures before installing or removing the breaker from the bus assembly.
Can the FH26060BC be utilized in direct current circuits?
Yes, this breaker carries a DC rating of 250VDC with a 10kA interrupting capacity, allowing it to be used in compatible direct current applications.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 10 reviews.