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OptiFuse MOCB12H50A Automotive Circuit Breaker

This is a Type II automotive circuit breaker with a modified reset feature, designed for 12V DC systems. It features a durable metal body, a horizontal mounting bracket, and two 10-32 stud terminals. The circuit breaker has dimensions of approximately 0.66 inches by 0.56 inches and is rated for 50 Amps. It conforms to SAE J553 standards and is suitable for automotive over-current protection, ensuring safety and reliability in electrical systems. Its robust construction and precise specifications make it ideal for vehicle electrical circuits requiring frequent resets and high current capacity.

Authorized Distributors
Part No:MOCB-12-H-50A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $5.93
Buy/RFQ:
Part No:MOCB-12-H-50A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $11.13
Buy/RFQ:
Part No:MOCB-12-H-50A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $11.13
Buy/RFQ:

OptiFuse MOCB12H50A Automotive Circuit Breaker Specifications:

  • Voltage: 12V
  • Amperage: 50A
  • Terminals: Battery - Copper Plate (0.58”), Auxiliary — Zinc Plate (0.66”)
  • Conforms to SAE J553
  • Cover Material: Metal
  • Operating Temperature: -10°F ~ 150°F
  • Storage Temperature: -20°F ~ 200°F
  • Mechanical Dimensions: approximately 0.66 inches by 0.56 inches
  • Rated Open Time: > 30 Min at 100%, < 30 Min at 135%, < 1 Min at 200%
  • Mounting: Horizontal bracket, 10-32 stud terminals
  • Current Rating: 50A
  • Material: Metal body
  • Application: Automotive over-current protection
  • Temperature Range: -10°F to 150°F

Buy the Optifuse Series Modified Reset Circuit Breaker: MOCB12H50A

Purchase the Optifuse automotive circuit breaker online today. This 12V, 50A breaker features a durable metal body, horizontal bracket, and reliable reset function. Designed for automotive electrical systems, it ensures safe circuit protection against overcurrent conditions and conforms to SAE J553 standards. Its compact size and robust construction make installation easy and long-lasting. Whether for repair, upgrade, or new installations, this circuit breaker provides dependable performance and peace of mind for vehicle electrical safety, available now for quick online ordering.

Get Optifuse MOCB12H50A today—built for automotive overcurrent protection with durable metal construction and reliable reset feature.

Frequently Asked Questions

Where can I buy OptiFuse MOCB12H50A?

You can click on the BUY or RFQ button to purchase MOCB12H50A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part MOCB12H50A?

You can download the MOCB12H50A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of MOCB12H50A?

OptiFuse

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