Q: What panelboards is this breaker compatible with?
A: It is a Siemens Type BL bolt‑on breaker for P1 panelboards and compatible BL positions
1 actual photo shown first. Reference images are model-matched and must be confirmed before purchase.
Siemens
B230
30A 2‑Pole Bolt‑On Circuit Breaker, 120/240VAC, 10kA AIC
Siemens
From $19.25In stock
- GTIN
- 00783643263550
Product Description
This two‑pole 30 amp molded case circuit breaker is designed for Siemens Type BL panelboard applications requiring reliable thermal‑magnetic protection at 120/240 VAC. The bolt‑on mounting ensures a secure, low‑tab connection in P1 panelboards and similar Siemens assemblies. Rated 10 kA interrupting capacity at 120/240 VAC, it supports single‑phase distribution with standard toggle actuation and lug terminals. The breaker is part of the BL series, intended for panelboard mounting where consistent mechanical retention and clear trip indication are needed. It ships as a non‑interchangeable trip device with typical compact dimensions suitable for dense panel layouts and uses copper conductors per manufacturer guidance. Use in accordance with UL 489 listings and Siemens application notes. Includes one breaker only; enclosure and accessories are not included.
Key Features
- •30A thermal magnetic protection at 120/240 VAC
Buy Options
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
ConditionPriceAvailabilityLead time
New
Price: $105.28
Availability: 19 in stock
Lead time: Ships from stock
Never Used
Price: $92.12
Availability: 11 in stock
Lead time: Ships from stock
Used
Price: $19.25
Availability: 189 in stock
Lead time: Ships from stock
FNFP
Price: $126.24
Availability: 339 in stock
Lead time: Ships from stock
Specifications
- Model / Part Number
- B230
- Type / Series
- BL bolt‑on molded case
- Poles
- 2
- Voltage Rating
- 120/240 VAC
- Current Rating
- 30 A
- Interrupting Rating
- 10 kA @ 120/240 VAC
- Mounting
- Bolt‑On (panelboard)
- Application
- Siemens P1 panelboards
- Actuator
- Toggle
- Terminal Connection
- Lug
- Country of Origin
- Mexico
- UPC
- 783643263550
- GTIN
- 00783643263550
- Net Weight
- 0.639 lb
- Packaging Dimensions
- 12.598 x 4.331 x 3.543 in
- UNSPSC
- 39121601
- Commodity Code
- 8536200020
- Part #
- B230
- Category
- Circuit Breaker
- Category
- Molded Case Circuit Breaker
- Weight
- 0.50 lbs
Before we quote this part
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.
Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
Independent sourcing disclaimer
We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.
Need B230 availability?
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FAQ
Q: What is the interrupting rating?
A: 10 kA at 120/240 VAC
Q: How many poles and amps?
A: Two poles, 30 amperes
Q: What is the mounting style?
A: Bolt‑on panelboard mounting (low tab Type BL)
Q: Is it UL listed?
A: Yes, per Siemens BL series specifications under UL 489