Built for industrial distribution, the BDA24015Y2 is a 15A, 2-pole molded case circuit breaker from the Square D PowerPacT B-frame series. It delivers fixed thermal-magnetic (LI) protection. Featuring an I-Line mounting style with a phase AC connection, it installs into Square D I-Line panelboards and replaces the older FA24015AC model. With an 18kAIC rating at 480VAC, this 80% rated unit is HACR certified and includes a Visi-Trip indicator to quickly spot tripped circuits.
What panelboards are compatible with the BDA24015Y2 circuit breaker?
This breaker is designed exclusively for Square D I-Line panelboards and switchboards. It utilizes an I-Line plug-on connection and cannot be installed in standard load centers or QO panels.
What does the Y2 suffix indicate for this I-Line breaker?
The Y2 suffix specifies an AC phase connection. When plugged into a 3-phase I-Line bus, this 2-pole breaker will draw power specifically from the A and C phases.
Which older Square D circuit breaker does the BDA24015Y2 replace?
This PowerPacT B-frame breaker is the direct replacement for the discontinued FA24015AC molded case circuit breaker.
Is this breaker suitable for heating, air conditioning, and refrigeration equipment?
Yes, the BDA24015Y2 is HACR rated, making it suitable for use with HVACR motor loads that require this specific certification.
Can this breaker be used in direct current applications?
Yes, it is rated for up to 250VDC with a 10kA interrupting capacity, allowing it to be used in compatible DC systems or battery backups that accept I-Line breakers.
Is this breaker rated for 80 percent or 100 percent continuous current?
The BDA24015Y2 is a standard 80 percent rated circuit breaker. It is not rated for 100 percent continuous operation.
Are the trip settings adjustable on this breaker?
No, the BDA24015Y2 features a fixed thermal-magnetic trip unit. Both the long-time overload and instantaneous short-circuit trip thresholds are factory set and cannot be adjusted in the field.
Does this breaker provide ground fault or arc fault protection?
No, this is a standard thermal-magnetic breaker providing overload and short-circuit protection. It does not include GFCI or AFCI circuitry.
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