Siemens B230H00S01 Miniature Circuit Breaker
- 30A
- 2 Pole
- Bolt-On
Quantity
Siemens B230H00S01 - 30A 2 Pole Miniature Circuit Breaker
New
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Description
Part of the BLH series, the Siemens B230H00S01 is a 2-pole, 30A miniature circuit breaker designed for commercial and industrial power distribution. It installs securely into Siemens P1, P2, and P3 panelboards via a standard bolt-on connection. This model features a factory-installed 120VAC shunt trip, enabling remote tripping for emergency shutdowns or automated safety systems. With a high interrupting rating of 22 kAIC at 120/240V, it delivers robust protection against severe fault currents.Specifications
| Brand | Siemens |
|---|---|
| Part Number | B230H00S01 |
| Series | B |
| Amperage | 30A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 120/240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P1, P2, P3 Panelboards |
| Wire Gauge | 10-8 AWG (Cu), 10-6 AWG (Al) |
| Max Wire | 8 AWG (Cu), 6 AWG (Al) |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Padlock Attachment, Auxiliary Switch, Alarm Switch |
|---|---|
| Accessories | Load Side Lugs Included, Shunt Trip (Factory Installed) |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, HID Rated |
Product FAQs
6 answersWhat does the 00S01 suffix mean on the B230H00S01 part number?
The 00S01 suffix indicates that this breaker includes a factory-installed 120V AC shunt trip. This accessory allows the breaker to be tripped remotely when a 120V control voltage is applied to the shunt trip coil.
What panelboards accept the B230H00S01 circuit breaker?
This bolt-on breaker is designed specifically for commercial and industrial Siemens panelboards, including the P1, P2, and P3 series.
Can this bolt-on breaker be installed in a standard residential load center?
No. The B230H00S01 requires a bolt-on connection to the panelboard bus. It is not compatible with standard plug-on residential load centers, which typically require QP style breakers.
What is the difference between a standard BL and the BLH frame?
The H in the BLH frame designates a higher interrupting capacity. While standard BL breakers are rated for 10kAIC, this BLH breaker provides a 22kAIC rating at 240V for systems with higher available fault currents.
How does the 120V shunt trip operate on this breaker?
The shunt trip is wired to an external control circuit, such as an emergency stop button or fire alarm relay. When the control circuit sends 120V AC to the shunt trip leads, it mechanically forces the breaker to open and de-energize the load.
Does this breaker provide ground fault or arc fault protection?
No. The B230H00S01 features a standard thermal-magnetic trip unit for overload and short-circuit protection. It does not include GFCI or AFCI circuitry.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 108 reviews.
- TZThomas Z.Verified BuyerReviewingSiemens B340 - 40A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/9/26Place to go
This is definitely the place to go when you need Breakers every time I call them James always takes care of me right away gets me exactly what I need very knowledge if you need a breaker of these guys are very fair and reliable
- JFJustin F.Verified BuyerReviewingSquare D B32.0 Overload Heater ElementI recommend this productRated 5 out of 5 stars10/1/26SQUARE D HEATERS B32
THIS IS MY THIRD PURCHASE FROM SUPERBREAKERS.
EVERY TIME MY ORDER HAS BEEN RIGHT AND ON TIME...
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- BCBruce C.Verified BuyerReviewingSquare D B28.0 Overload Heater ElementI recommend this productRated 5 out of 5 stars9/9/26Very happy
Product arrived on time and with a great price ..very happy
- BLBOOSTIX L.Verified BuyerReviewingSiemens B230H - 30A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/9/26Fast shipping
thank you for fast ship
- BLBrian L.Verified BuyerReviewingSiemens B220H - 20A 2 Pole Miniature Circuit BreakerI recommend this productRated 4 out of 5 stars9/4/26a
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