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Bussmann CB251-50 Weatherproof Marine Rated High Amp Type I Panel Mount Circuit Breaker (50 Amp), 1 Pack

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Product details

Management number 212606663 Release Date 2026/04/06 List Price US$18.42 Model Number 212606663
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Bussmann CB251 Series, Type I, High Amp Marine Rated Circuit Breakers are specifically designed to meet the needs of marine applications but can also be used for trucks, buses, RVs, and more. Panel mount design. 50 Amp, 32 Vdc with an interrupting rating of 2.5 kA per ABYC E-11. Features: automatic reset (resets automatically but will continue to trip (cycle on and off) until fault is corrected), weatherproof housing, 10-32 threaded studs, stainless steel hardware. CB251 high amp circuit breakers comply with the SAE J1171 standard for ignition protection and have applications in battery charging systems that use battery isolators to manage and protect batteries in multi-battery installations. Sold individually. It's been 100 years since the Bussmann brothers first started producing fuses from the basement of their home. And in that time span, Bussmann has grown from providing fuses for horseless carriages and World War II aircraft, to offering more than 30,000 products. From humble beginnings in St. Louis, Missouri, to a global product and distribution network, the Bussmann name is synonymous with technological innovation. In fact, over the past 100 years, Bussmann products have received more than 3,000 utility and design patents, with more than 350 global active patents. Today, Bussmann products continue to reflect a long-standing tradition of providing fusible circuit protection and electrical safety solutions that help protect equipment and enable reliable, efficient power distribution. And now that Bussmann products are part of Eaton, the industry's top innovators of fuse technology and circuit breakers have united to provide ultimate leadership in circuit protection. Our legacy of developing innovative products and solutions stems from a team of highly talented industry experts. We couldn't have secured our position as a leader in circuit protection without our employees, our customers, and our community.

  • High Amp CB251 Series Type I Marine Rated Circuit Breakers are specifically designed to meet the needs of marine applications but can also be used for trucks, buses, RVs, and more
  • Panel mount design with automatic reset - resets automatically but will continue to trip (cycle on and off) until fault is corrected
  • 50 Amp, 32 Vdc
  • Weatherproof housing; 10-32 threaded studs; stainless steel hardware installed
  • Complies with SAE J1171 standards for ignition protection; sold individually
UPC 051712564045
Model CB251-50
Voltage 32 Volts
Brand Name Bussmann
Item Weight 0.1 Pounds
Part Number CB251-50
Manufacturer Bussmann
Mounting Type Panel Mount
Current Rating 50 Amps
Number of Poles 2
Included Components TYPE 1 MID-RANGE C.B. - 32Vdc - 50 AMP
Circuit Breaker Type Standard
Global Trade Identification Number 00051712564045

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