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OptiFuse MRCBP4PL8A Automotive Circuit Breaker

This is a Type III automotive circuit breaker with a manual reset function designed for 28VDC systems. It features a thermoplastic body rated UL 94V-0, with tin-plated brass alloy terminals for reliable electrical connection. The breaker is available in various amperages from 5A to 30A, with color-coded indicators for easy identification. It operates within temperatures from -40°C to 85°C and is built for intermittent overcurrent protection, making it suitable for automotive electrical circuits requiring quick reset and dependable performance.

Authorized Distributors
Source:DigiKey
Part No:MRCBP4-PL-8A
Stock:487
Inv Date:06-05-2026
Price: Unit price: $12.28
Buy/RFQ:
Part No:MRCBP4-PL-8A
Stock:5
Inv Date:06-05-2026
Price: Unit price: $3.21
Buy/RFQ:

OptiFuse MRCBP4PL8A Automotive Circuit Breaker Specifications:

  • Voltage: Up to 28VDC
  • Amperage: 8A
  • Interrupt Rating: 2000A @ 28VDC
  • Materials: Thermoplastic (UL Rated 94-V-0)
  • Terminals: Tin plated Brass Alloy
  • Operating Temperature: -40°C to 85°C
  • Storage Temperature: -40°C to 125°C
  • Dimensions: Width 0.69 inches (17.5 mm), Length 1.0 inch (25.4 mm), Height 0.63 inches (16 mm)

Buy the Buy Optifuse Automotive Circuit Breaker Part Number MRCBP4PL8A Online

Secure your automotive wiring with the Optifuse Series MRCBP4PL8A manual reset circuit breaker. Designed for 28VDC systems, it features a robust thermoplastic body, reliable tin-plated brass terminals, and multiple amperage options. Easy to install, it provides quick resets after overloads or faults, ensuring continuous operation. Ideal for automotive and other DC applications, this breaker offers dependable protection with an interrupt rating of 2000A at 28VDC. Purchase online today for quick, reliable delivery and peace of mind in your electrical projects.

Order your Optifuse Series MRCBP4PL8A manual reset automotive circuit breaker today and ensure reliable protection for your 28VDC electrical systems.

Frequently Asked Questions

Where can I buy OptiFuse MRCBP4PL8A?

You can click on the BUY or RFQ button to purchase MRCBP4PL8A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part MRCBP4PL8A?

You can download the MRCBP4PL8A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of MRCBP4PL8A?

OptiFuse

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