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OptiFuse MRCBP4PS25A Automotive Circuit Breaker

This Type III automotive circuit breaker with manual reset is designed for 58V DC systems, offering reliable overcurrent protection in automotive applications. It features a low-profile mini blade design made from UL-rated thermoplastic material with color-coded covers corresponding to its amperage ratings. With a current rating of 25A and an interrupt rating of 300A at 58V DC, it ensures safe operation under typical overcurrent conditions. Suitable for automotive electrical systems, this breaker provides durable, quick-reset functionality, and features tin-plated copper alloy terminals for secure, corrosion-resistant connections.

Authorized Distributors
Source:DigiKey
Part No:MRCBP4-PS-25A
Stock:630
Inv Date:06-05-2026
Price: Unit price: $16.74
Buy/RFQ:
Part No:MRCBP4-PS-25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $16.74
Buy/RFQ:

OptiFuse MRCBP4PS25A Automotive Circuit Breaker Specifications:

  • Voltage: 58VDC
  • Amperage Options: 5A, 7.5A, 10A, 15A, 20A, 25A, 30A
  • Materials: Thermoplastic rated UL 94V-0
  • Terminals: Tin plated Copper Alloy
  • Testing Standards: SAE J553 Type II, IEC 60934
  • Operating Temperature: -40°C to 85°C
  • Interrupt Rating: 25A at 58VDC
  • Color Coding: Corresponds to amperage ratings (Tan, Brown, Red, Blue, Yellow, White, Green)
  • Dimensions: Length 0.96 inches (24.5 mm), Body width approximately 0.38 inches (8.8 mm), Height approximately 0.43 inches (10.9 mm)
  • Certifications: SAE J553, IEC 60934

Buy the OptiFuse MRCBP4-PS – Reliable Automotive Circuit Breaker for Industrial Applications

Purchase the OptiFuse Automotive Circuit Breaker designed for 58V DC automotive electrical systems. It offers reliable overcurrent protection with a 25A rating, manual reset feature, and a compact low-profile design that fits easily into automotive panels. Made from UL-rated thermoplastic with corrosion-resistant, tin-plated copper alloy terminals, it ensures durability and safety under harsh conditions. Perfect for automotive, electric vehicle, and industrial power systems needing quick, dependable circuit interruption during overloads. Order online for fast delivery and secure connections.

Get OptiFuse MRCBP4-PS today—built for automotive overcurrent protection and long-lasting durability.

Frequently Asked Questions

Where can I buy OptiFuse MRCBP4PS25A?

You can click on the BUY or RFQ button to purchase MRCBP4PS25A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part MRCBP4PS25A?

You can download the MRCBP4PS25A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of MRCBP4PS25A?

OptiFuse

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