The Siemens BF115A is a 1-pole, 15A ground fault circuit breaker designed for commercial power distribution. It delivers 5mA Class A personnel protection to prevent electrical shocks in areas prone to moisture. Engineered with a bolt-on mounting style, it installs into Siemens P1, P2, and P3 panelboards. This model replaces the older BF115 breaker, offering an upgraded self-test feature. Featuring a 10kAIC rating, it is HACR, SWD, and HID rated to safely control HVAC and lighting circuits.
Which panelboards are compatible with the Siemens BF115A circuit breaker?
This bolt-on breaker is designed for installation in Siemens P1, P2, and P3 panelboards.
How is the neutral connection wired on this GFCI breaker?
The BF115A features a pigtail neutral connection. This pigtail wire must be connected directly to the neutral bus bar in the panelboard to ensure the ground fault detection operates correctly.
What wire gauges are accepted by the terminals on the BF115A?
The load-side lugs accept 14 to 10 AWG copper wire or 12 to 10 AWG aluminum wire.
What level of ground fault protection does this breaker provide?
The BF115A provides Class A ground fault protection, which is designed for personnel safety. It will trip when it detects a ground fault current of 5mA.
Does the BF115A replace any older Siemens breaker models?
Yes, the BF115A is the direct replacement for the older Siemens BF115 GFCI breaker, updated to include modern self-test features required by current UL standards.
What types of loads is this breaker rated to handle?
In addition to standard thermal-magnetic protection, the BF115A is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment.
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Review summary
Customers rate this product 5.0 out of 5 based on 17 reviews.