Engineered for personnel safety, the Siemens BF230A is a 30A, 2-pole ground fault circuit breaker monitoring for dangerous leakage currents. This bolt-on MCCB is designed for Siemens P1, P2, and P3 commercial panelboards. It replaces the older BF230 model, though it has since been superseded by the B230GF. Operating at 120/240VAC with a 10kAIC rating, it delivers Class A 5mA ground fault sensing required by the NEC. The unit is HACR rated and includes self-testing.
Can I use the Siemens BF230A in a standard residential load center?
No. The BF230A is a bolt-on circuit breaker designed exclusively for Siemens P1, P2, and P3 commercial panelboards. It will not fit plug-on residential load centers.
What level of ground fault protection does the BF230A provide?
This breaker delivers Class A ground fault protection. It is designed to trip when a leakage current of 5mA is detected, providing necessary personnel protection against electrical shock in wet or damp locations.
How must the neutral pigtail be connected for this 2-pole breaker?
The attached white pigtail wire must be routed and connected directly to the panelboard neutral bus bar. This connection is required to power the internal ground fault circuitry, even if the 240V load being served does not require a neutral conductor.
Is the BF230A part of the Siemens BLF circuit breaker family?
Yes. The BF230A catalog number belongs to the BLF and BLF2 family of bolt-on GFCI molded case circuit breakers.
Does the BF230A feature automatic self-testing?
Yes. Current versions of this GFCI breaker include a built-in self-test function. This continuously verifies that the ground fault protection is operating correctly to meet UL 943 standards.
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Customers rate this product 5.0 out of 5 based on 3 reviews.