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OptiFuse MOCB12V50A 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 vertical mounting bracket, and is equipped with two 10-32 studs for secure electrical connections. The breaker has a contact opening and closing span of 0.66 to 0.56 inches and is rated for 50 amps, suitable for automotive electrical protection. It conforms to SAE J553 standards, operates within -10°F to 150°F, and is built for occasional overcurrent protection in automotive circuits, ensuring safety and reliability.

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

OptiFuse MOCB12V50A Automotive Circuit Breaker Specifications:

  • Voltage: 12V or 24V
  • Amperage: 10A, 15A, 20A, 25A, 30A, 35A, 40A, 50A
  • Terminals: Battery - Copper Plate 0.58 inches, Auxiliary - Zinc Plate 0.66 inches
  • Conforms to SAE J553
  • Cover Material: Metal
  • Operating Temperature: -10°F to 150°F
  • Storage Temperature: -20°F to 200°F
  • Rating Open Time: 100% +1.5% > 30 Min, 135% +1.5% < 30 Min, 200% +1.5% < 1 Min
  • Mechanical Dimensions: 2x0.215 inches (5.45 mm), 1.56 inches (39.6 mm), 0.38 inches (9.65 mm), 0.66 inches (16.8 mm), 0.35 inches (8.89 mm), 1.25 inches (31.8 mm), 0.67 inches (17.02 mm), 4.58 inches (147 mm)

Buy the Buy OptiFuse Modified Reset Circuit Breaker Part Number MOCB12V50A Online

Purchase the OptiFuse automotive circuit breaker online today for dependable overcurrent protection in 12V systems. Featuring a durable metal body, fixed mounting bracket, and a rated capacity of 50 amps, this breaker is ideal for car and vehicle electrical systems. Its modified reset feature ensures safety and quick recovery after trips. Designed to meet SAE J553 standards, it withstands extreme temperatures from -10°F to 150°F, providing long-lasting, reliable protection for your automotive electrical circuits. Buy now for secure and efficient vehicle electrical management.

Get OptiFuse MOCB12V50A today—built for automotive protection and reliable circuit management.

Frequently Asked Questions

Where can I buy OptiFuse MOCB12V50A?

You can click on the BUY or RFQ button to purchase MOCB12V50A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part MOCB12V50A?

You can download the MOCB12V50A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of MOCB12V50A?

OptiFuse

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