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OptiFuse MRCBP4PL75A Automotive Circuit Breaker

This Type III automotive circuit breaker with manual reset is designed for 28V DC systems, featuring a thermoplastic body, tin-plated brass terminals, and ratings from 5A to 30A. Suitable for occasional overcurrent protection in automotive applications, it can handle up to 2000A interruption at 28VDC, ensuring safety and reliability. Operating within -40°C to 85°C and storage temperature up to 125°C, it is resistant to chemical solvents. Its compact mechanical dimensions support easy installation and maintenance in various automotive systems.

Authorized Distributors
Source:DigiKey
Part No:MRCBP4-PL-7.5A
Stock:92
Inv Date:06-05-2026
Price: Unit price: $12.28
Buy/RFQ:
Part No:MRCBP4-PL-7.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $7.05
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Part No:MRCBP4-PL-7.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $7.41
Buy/RFQ:
Part No:MRCBP4-PL-7.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $7.41
Buy/RFQ:

OptiFuse MRCBP4PL75A Automotive Circuit Breaker Specifications:

  • Voltage: Up to 28VDC
  • Amperage: 5A, 6A, 7.5A, 8A, 10A, 15A, 20A, 25A, 30A
  • 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
  • Mechanical Dimensions: Diameter 0.69 inches (17.5 mm), Length 4.27 inches (108 mm)
  • Application: Automotive circuit protection, occasional overcurrent
  • Certification: UL Rated
  • Color Coding: Amperage rated, e.g., Brown 7.5A, Black 6A, Blue 15A, Yellow 20A, White 25A, Green 30A
  • Cable Connection: Standard auto blade
  • Designed for auto electrical systems, ensures safety from electrical faults
  • Operating beyond ratings can cause damage or arcing, not suitable for submersion or prolonged use

Buy the Auto Series Circuit Breaker: 28V Manual Reset Protection 7.5A

Secure your vehicle’s electrical system with this reliable automotive circuit breaker, rated at 7.5A and designed for 28V DC systems. It features a manual reset function that ensures quick restoration after an overcurrent, providing effective protection against electrical faults. Its thermoplastic construction and brass terminals guarantee durability and corrosion resistance, perfect for automotive environments. Easy to install with standard auto blade connectors, this breaker guarantees safety and stability, preventing damage during electrical overcurrent situations. Order now for dependable automotive protection.

Buy automotive series circuit breaker 7.5A now and experience unmatched reliability and performance in your vehicle's electrical system.

Frequently Asked Questions

Where can I buy OptiFuse MRCBP4PL75A?

You can click on the BUY or RFQ button to purchase MRCBP4PL75A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part MRCBP4PL75A?

You can download the MRCBP4PL75A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of MRCBP4PL75A?

OptiFuse

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