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OptiFuse ACB12N50A Automotive Circuit Breaker

This automotive circuit breaker of Type I with auto-reset functionality is designed for 12V DC systems, featuring a durable metal body without a mounting bracket. It accommodates currents up to 50A and connects via two 10-32 threaded studs. Conforming to SAE J553 standards, it operates reliably within diverse temperature ranges from -10°F to 150°F. Its compact dimensions of approximately 0.66 inches by 0.56 inches make it ideal for automotive and electrical applications, ensuring safety and overcurrent protection with automatic resetting after trips.

Authorized Distributors
Part No:ACB-12-N-50A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $3.97
Buy/RFQ:
Part No:ACB-12-N-50A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.02
Buy/RFQ:

OptiFuse ACB12N50A Automotive Circuit Breaker Specifications:

  • Type: Auto Reset Circuit Breaker
  • Voltage: 12V
  • Current Ratings: 10A, 15A, 20A, 25A, 30A, 35A, 40A, 50A
  • Terminals: Battery - Copper Plate (0.58 inches), Auxiliary - Zinc Plate (0.66 inches)
  • Body Material: Steel Case
  • Operating Temperature: -10°F to 150°F
  • Storage Temperature: -20°F to 200°F
  • Dimensions: Approximately 0.66 inches by 0.56 inches
  • Connection: Two 10-32 threaded studs
  • Standards: SAE J553 compliant
  • Trip Time: > 30 Min at 100% +1.5% load, < 30 Min at 135% +1.5%, < 1 Min at 200% +1.5%

Buy the Buy Optifuse Automotive Circuit Breaker Part Number ACB12N50A Online

Purchase the reliable optical fuse automotive circuit breaker designed for 12V systems. With auto-reset functionality and a sturdy metal body, it ensures safety against electrical overloads. Its compact size and high current ratings up to 50A make it suitable for various automotive and electrical installations. Conforming to SAE J553 standards, this breaker guarantees performance within specified temperature ranges. Order online now to enjoy fast delivery, quality assurance, and an essential control component for your vehicle’s electrical system.

Get Optifuse ACB12N50A today—built for reliable overcurrent protection and auto-reset durability in automotive electrical systems.

Frequently Asked Questions

Where can I buy OptiFuse ACB12N50A?

You can click on the BUY or RFQ button to purchase ACB12N50A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part ACB12N50A?

You can download the ACB12N50A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of ACB12N50A?

OptiFuse

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