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OptiFuse ANF300A Automotive Current Limiter

The automotive current limiter provides reliable overcurrent protection with a bolt-on terminal design, featuring a durable black phenolic body rated for 300A. Suitable for automotive and marine applications, it ensures safety and performance by interrupting high current flows efficiently. This fast-acting fuse responds quickly to overloads, protecting electrical components from damage. With its robust construction and high amperage ratings, it is ideal for use in demanding automotive and marine electrical systems, offering enhanced durability and safety in harsh environments.

Authorized Distributors
Source:DigiKey
Part No:ANF-300A
Stock:883
Inv Date:06-05-2026
Price: Unit price: $31.29
Buy/RFQ:
Part No:ANF-300A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $31.29
Buy/RFQ:
Part No:ANF-300A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $16.92
Buy/RFQ:
Part No:ANF-300A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $16.92
Buy/RFQ:
Part No:ANF-300A
Stock:0
Inv Date:06-04-2026
Price: Unit price: $15.3455
Buy/RFQ:

OptiFuse ANF300A Automotive Current Limiter Specifications:

  • Voltage Rating: 250 VAC, 32 VDC
  • Amperage Rating: 300A
  • Interrupt Ratings: 1000A @ 32VDC, 1500A @ 250VAC
  • Construction: Fiberglass (FR4) body, gold-plated copper terminals
  • Recommended Mounting: BLC-09 fuse block up to 200A, BLC-209 fuse block up to 400A
  • Mechanical Dimensions: 3.17 inches (80.6 mm) length, 1.094 inches (27.8 mm) width, 0.354 inches (8.4 mm) height
  • Operation: Fast acting, high current interruption, reliable overload protection
  • Material: Black phenolic body, gold-plated copper terminals
  • Warning: Avoid contact with chemicals, operation beyond rated limits may cause damage
  • Note: Specifications subject to change without notice

Buy the Buy Optifuse Automotive Limiter Part Number ANF300A Online

Secure your automotive or marine electrical setup with the high-capacity Optifuse automotive current limiter. Rated for 300A, it features durable construction with a black phenolic body and gold-plated copper terminals. Fast-acting and reliable, it interrupts high current overloads efficiently, protecting your electrical components from damage. Designed for robust performance, it fits seamlessly with BLC-09 and BLC-209 fuse blocks for easy installation. Invest in this high-quality fuse for enhanced safety, durability, and system reliability in harsh environments. Order online today to ensure your electrical system is protected with a dependable current limiter.

Order your Optifuse SeriesANF300A automotive current limiter today and secure dependable overload protection for your vehicle’s electrical system.

Frequently Asked Questions

Where can I buy OptiFuse ANF300A?

You can click on the BUY or RFQ button to purchase ANF300A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part ANF300A?

You can download the ANF300A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of ANF300A?

OptiFuse

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