The Square D BGA34015Y is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 15 Amps and a voltage rating of 480Y/277VAC. It has an interrupting rating of 18kAIC at 600Y/347VAC. The BGA34015Y has an I-Line style plug-in connection type and includes long time and instantaneous trip functions.
What legacy Square D circuit breakers does the PowerPacT BGA34015Y replace?
The PowerPacT B-frame series is the direct replacement for legacy Square D FA and FH (F-frame) circuit breakers. It maintains the same 1.5-inch per pole width to easily retrofit into existing I-Line panelboards and switchboards without requiring blank fillers.
What does the Y suffix mean in the BGA34015Y catalog number?
The Y suffix indicates that the breaker has an ABC phase connection, which is the standard factory phase arrangement for 3-pole I-Line circuit breakers.
How does the BGA34015Y connect to the panelboard?
This breaker features an I-Line style plug-in connection on the line side, which mounts directly onto the panelboard bus. The load side uses mechanical lugs that accept 14 AWG to 2/0 AWG aluminum or copper wire.
What does the G in the BGA34015Y part number signify?
The G indicates the interrupting rating tier of this PowerPacT B-frame breaker. It provides a 35 kA interrupting capacity at 480V and 65 kA at 240V.
Can I use this breaker in a standard load center or unit-mount application?
No, the BGA34015Y is specifically designed with an I-Line plug-on line connection. It is only compatible with Square D I-Line panelboards and switchboards, not standard QO or Homeline load centers, nor unit-mount applications.
Is the BGA34015Y rated for DC voltage applications?
Yes, in addition to its AC ratings, this thermal-magnetic breaker is rated for 250VDC with an interrupting capacity of 20 kA.
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Customers rate this product 5.0 out of 5 based on 2 reviews.