Siemens B250 50A 120/240V 2-Pole Thermal Magnetic Circuit Breaker – Type BL

The B250 from Siemens is a 50-amp, two-pole thermal magnetic circuit breaker designed for reliable overcurrent protection in residential and light commercial applications.

Rated for 120/240 volts, this breaker is ideal for protecting larger loads such as ranges, dryers, water heaters, and other 240V circuits. Featuring a thermal-magnetic trip mechanism, it provides dependable protection against both overloads and short circuits. With a 10 kAIC interrupt rating, it meets standard fault current requirements for most residential installations.

Electrical Ratings

• Amperage Rating: 50 Amps
• Voltage Rating: 120/240 Volts
• Poles: Two-Pole
• Interrupt Rating: 10 kAIC
• Circuit Protection: Thermal Magnetic
• Type: BL

Physical Specifications

• Net Weight: 0.639 lb
• Packaging Dimensions: 2.756 in × 3.937 in × 1.969 in

Product Details

• • Catalog Number: B250
  • UPC: 783643263598
  • Compatibility: Suitable for Siemens Load Centers

Returns are easy

You may return items within 10 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers 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, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.