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OptiFuse ACBP12H40A automotive circuit breaker

This automotive circuit breaker is designed for 12V DC systems, featuring an auto-reset function for reliable overcurrent protection. Made with a durable plastic body and mounted on a horizontal bracket, it ensures easy installation. Equipped with copper and zinc terminal plates, it supports a current rating of 40 amperes and conforms to SAE J553 standards. The breaker operates effectively within temperature ranges from -10°F to 150°F, providing efficient circuit protection for automotive applications with quick trip times and reliable reset capabilities.

Authorized Distributors
Source:DigiKey
Part No:ACBP-12-H-40A
Stock:390
Inv Date:06-05-2026
Price: Unit price: $6.87
Buy/RFQ:

OptiFuse ACBP12H40A automotive circuit breaker Specifications:

  • Voltage: 12V
  • Amperage: 40A
  • TP Rating: 63
  • Terminals: Copper Plate (0.58”), Zinc Plate (0.66”)
  • Conforms to SAE J553
  • Cover Material: PBT
  • Operating Temperature: -10°F to 150°F
  • Storage Temperature: -20°F to 200°F
  • Open Time: > 30Min at 100% +1.5%, < 1Min at 200%
  • Mechanical Dimensions: approximately 1.56 inches (39.6 mm) length, 0.66 inches (16.7 mm) width
  • Terminals: Two threaded studs, 10-32 thread size
  • mounting type: horizontal bracket
  • Material: plastic body
  • Protection: overcurrent protection with auto-reset feature

Buy the Buy Optifuse Automotive Circuit Breaker Part Number ACBP12H40A Online

Purchase the Optifuse automotive circuit breaker online today to ensure reliable overcurrent protection for your vehicle's 12V electrical systems. Designed with a durable plastic body and mounted on a horizontal bracket, this auto-reset breaker offers quick trip times and proven SPC safety standards for automotive applications. Ideal for installation where space is limited, it provides dependable circuit protection at rated 40 amperes, supporting efficient vehicle electrical management. Order now for fast delivery and peace of mind in safeguarding your automotive electronics.

Get Optifuse ACBP12H40A today—built for automotive circuit protection with auto-reset function and durable plastic construction.

Frequently Asked Questions

Where can I buy OptiFuse ACBP12H40A?

You can click on the BUY or RFQ button to purchase ACBP12H40A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part ACBP12H40A?

You can download the ACBP12H40A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of ACBP12H40A?

OptiFuse

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