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OptiFuse BLM310 Automotive fuse block

This automotive blade fuse block is engineered for secure and organized fuse mounting, ensuring reliable protection for vehicle electrical systems. Designed to accommodate regular auto blade fuses from the APR series and automotive circuit breakers, it features a polycarbonate base for durability. The fuse block supports up to 25A per circuit and a total of 150A maximum input voltage of 32VDC, with 0.250” quick connect load terminals and #10-32 stud line terminals. Its compact design includes mounting holes and optional cover for enhanced safety and easy maintenance.

Authorized Distributors
Source:DigiKey
Part No:BLM-310
Stock:647
Inv Date:06-05-2026
Price: Unit price: $36.79
Buy/RFQ:
Part No:BLM-310
Stock:10
Inv Date:06-05-2026
Price: Unit price: $37.53
Buy/RFQ:
Part No:BLM-310
Stock:0
Inv Date:06-05-2026
Price: Unit price: $18.61
Buy/RFQ:
Part No:BLM-310
Stock:0
Inv Date:06-05-2026
Price: Unit price: $18.61
Buy/RFQ:

OptiFuse BLM310 Automotive fuse block Specifications:

  • Max Current Rating: 25A per Circuit - 150A Max Input
  • Max Voltage: 32VDC
  • Fuse Type: Regular Auto Blade (APR series), Automotive Circuit Breakers (ACBP4-PL, MRCBP4-PL series)
  • Base Material: Polycarbonate
  • Load-side Connection: 0.250” Quick Connect Terminals, Copper, Tin plated
  • Line-side Connection: #10-32 stud terminal with hex nut, flat washer, lockwasher
  • Mounting: 5.5mm diameter mounting holes for #10 screws
  • Dimensions: Mechanical dimensions include mounting hole size 5.5mm, overall size approximately 3.36 inches in length, 1.93 inches in width, and specific terminal sizes.
  • Optional cover available for added safety.

Buy the Optifuse BLM310 – Reliable Automotive Fuse Block for Industrial Applications

Purchase the Optifuse BLM310 fuse block online and ensure your vehicle’s electrical circuits are protected with a durable and organized solution. Designed for easy installation, it features quick connect terminals and robust line and load connections supporting up to 25A per circuit. Whether for automotive repair or custom builds, this fuse block offers reliability, safety, and convenience. Grab yours now and enjoy a secure electrical setup, with optional covers to enhance protection and reduce risk of accidental contact.

Get Optifuse BLM310 today—built for precision fuse mounting and long-lasting durability in vehicle electrical systems.

Frequently Asked Questions

Where can I buy OptiFuse BLM310?

You can click on the BUY or RFQ button to purchase BLM310 from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part BLM310?

You can download the BLM310 datasheet or visit the OptiFuse website for support.

Who is the manufacturer of BLM310?

OptiFuse

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