B2125 - 125Amp Circuit Breaker
- 125 Amp
- 10k @ 120/240VAC
- 2 Pole
Purchase Options: Brand New
B2125 - 125Amp Circuit Breaker Description
B2125 - 125Amp Circuit Breaker
When you need dependable protection for higher-capacity electrical systems, the Siemens B2125 BL 125A 2-Pole Circuit Breaker gets the job done. Built for 120/240V applications, this breaker uses a thermal-magnetic trip to quickly respond to overloads and short circuits before they become bigger problems. Its 10kA interrupt rating adds another layer of protection for demanding electrical loads. The bolt-on design makes installation simple and keeps panelboards neat and organized. Whether it’s being used in a residential panel, commercial space, or light industrial setup, the B2125 is a solid choice for protecting HVAC equipment, appliances, lighting circuits, and other essential electrical systems that need steady, reliable performance every day.
Key Features and Benefits
- 2-pole, 125A breaker: for high-demand electrical circuits
- Thermal-magnetic trip: helps protect against overloads and short circuits
- 10kA interrupt rating: for dependable circuit protection
- Bolt-on mounting design: for quick installation
- Compact size: fits neatly into panelboards
Technical Specifications
- Type: BL Molded Case Circuit Breaker
- Poles: 2P
- Voltage Rating: 120/240V AC
- Amperage Rating: 125A
- Interrupt Rating: 10,000A
- Trip Type: Thermal Magnetic
- Dimensions: 3" D x 2" H x 3" W
- UL 489 Listed
Material Compliance and Certifications
- UL Listed: Manufactured to meet industry safety standards for reliable, long-term use.
Where It Works Best
- Residential electrical systems
- Commercial panelboards
- Light industrial applications
- HVAC equipment protection
- Appliance and lighting circuits
- Electrical distribution systems
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Width:2.0
- Height:3.75
- Depth:2.38
- Poles:2
- Amperes:125
- A.I.C. Rating & Volts:10k @ 120/240VAC
- Type:BL
- Approx Dimensions:2.00"W x 3.75"L x 2.38"D
- Additional Notes:HACR rated, Bolt-on Molded Case Circuit Breaker, 40å¼C
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).