Siemens B230GF GFCI Molded Case Circuit Breaker
- 30A
- 2 Pole
- Bolt-On
Quantity
Siemens B230GF - 30A GFCI Molded Case Circuit Breaker
New
Quantity
Description
Designed to replace the discontinued BF230A, this 2-pole 30A MCCB provides Class A 5mA ground fault protection. It is ideal for applications requiring GFCI safety. The bolt-on configuration mounts into Siemens P1 through P5 panelboards. It features a pigtail neutral connection and accepts 10-6 AWG copper or aluminum conductors. With a 10 kAIC rating at 120/240V, this BL series breaker includes thermal-magnetic trip technology, HACR certification, and an automatic self-test function.Specifications
| Brand | Siemens |
|---|---|
| Series | BL |
| Amperage | 30A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | B |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5 Panelboards |
| Wire Gauge | 10-6 AWG (Cu), 10-6 AWG (Al) |
| Max Wire | 6 AWG |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LIG |
| Trip Function | Long-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Fixed |
| Special Classification | GFCI |
|---|---|
| Available Options | Padlock Attachment, Handle Tie |
| Accessories | Pigtail Neutral |
| Standards | CSA C22.2 No. 5, UL 489, UL 943 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Class A GFCI, HID Rated |
Product FAQs
5 answersWhat level of ground fault protection does the Siemens B230GF provide?
This breaker provides Class A ground fault protection [1.2.1]. It is designed to trip when it detects a leakage current of 5mA, ensuring personnel safety against electrical shock hazards.
How is the neutral connection wired for this GFCI breaker?
The B230GF includes a factory-installed pigtail neutral. This coiled wire must be routed and connected to the neutral bus bar within the panelboard to provide the return path required for the internal ground fault sensor to function properly.
Is the Siemens B230GF compatible with older ITE panelboards?
Yes. Siemens acquired ITE and retained the original panelboard hardware designs. This breaker is fully backward compatible and serves as a direct replacement for legacy ITE-branded bolt-on GFCI breakers of the same frame size.
Can I use the B230GF to replace a discontinued BF230A breaker?
Yes, the B230GF is the manufacturer-designated, current-production replacement for the obsolete Siemens BF230A bolt-on ground fault circuit breaker.
How is the ground fault protection tested on the B230GF?
Recent revisions of this breaker include an automatic self-test function that continuously monitors the integrity of the ground fault circuitry. It also features a manual test button, which electricians and facility managers should press monthly to verify mechanical operation and safety compliance.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 35 reviews.
- TSTom S.Verified BuyerReviewingSiemens B3100 3 Pole Circuit BreakerI recommend this productRated 5 out of 5 stars8/3/26Superbreakers is our go to!
Great prices, great service and quick delivery.
- MGMaggie G.Verified BuyerReviewingSiemens B250 - 50A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/24/26Great Service
Came in great condition and in an incredibly timely manner. Will continue superbreakers for all of my orders in the future!
- DBDonnie B.Verified BuyerReviewingSiemens B115 - 15A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/11/26New Breaker
Awesome breaker & Superbreakers is a awesome company!
- BLBrian L.Verified BuyerReviewingSiemens B120 - 20A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/4/26Brian
Works great
- JFJoseph F.Verified BuyerReviewingSiemens B120 - 20A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars3/23/26Great value
It was a great value