myMectronic
myMectronic

A Premier B2B Part Search

OptiFuse MRCBP24V40A Automotive Circuit Breaker

This automotive circuit breaker is a Type III manual reset device designed for 24V DC systems, offering reliable overcurrent protection. It features a durable plastic body with a vertical bracket for secure mounting and copper and zinc terminals to ensure solid electrical connections. Rated at 40A, it provides a quick reset with a handle travel of 0.66 inches, ensuring easy operation. Suitable for automotive applications, it withstands temperatures from -10°F to 150°F, conforming to SAE J553 standards, making it a robust solution for vehicle electrical systems.

Authorized Distributors
Source:DigiKey
Part No:MRCBP-24-V-40A
Stock:787
Inv Date:06-05-2026
Price: Unit price: $7.53
Buy/RFQ:

OptiFuse MRCBP24V40A Automotive Circuit Breaker Specifications:

  • Voltage: 24VDC
  • Current Rating: 40A
  • Reset Type: Manual
  • Terminals: Copper Plate (0.58 inches), Zinc Plate (0.66 inches)
  • Conforms to SAE J553 standards
  • Body Material: PBT
  • Operating Temperature: -10°F to 150°F
  • Storage Temperature: -20°F to 200°F
  • Handle Travel: 0.66 inches
  • Reset Travel: 0.56 inches
  • Dimensions: Length 2.05 inches, Width 1.22 inches, Height 1.22 inches
  • Mounting: Vertical bracket for secure attachment
  • Suitable for automotive overcurrent protection
  • Temperature Range: -10°F to 150°F
  • Trip Time: >30Min at 100%, <30Min at 135%, <1Min at 200%

Buy the Buy Optifuse MRCBP24V40A Part Number MRCBP24V40A Online

Secure your vehicle’s electrical system with the Optifuse automotive circuit breaker. Rated at 40A and designed for 24V DC systems, it features a durable plastic body and a vertical bracket for easy installation. The manual reset function allows quick recovery after trips, with handle travel of 0.66 inches for convenient operation. Conforming to SAE J553 standards, it withstands temperatures from -10°F to 150°F, providing dependable overcurrent protection for automotive applications. Buy online today for fast, reliable delivery and peace of mind.

Order your Optifuse MRCBP24V40A automotive circuit breaker today and ensure reliable overcurrent protection for your vehicle's electrical system.

Frequently Asked Questions

Where can I buy OptiFuse MRCBP24V40A?

You can click on the BUY or RFQ button to purchase MRCBP24V40A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part MRCBP24V40A?

You can download the MRCBP24V40A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of MRCBP24V40A?

OptiFuse

OptiFuse Part List

Browse and search other OptiFuse parts, locate datasheets and stock

Sponsored by