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OptiFuse ACB24V20A Automotive Circuit Breaker

This automotive circuit breaker features a Type I auto-reset mechanism, operating at 24V DC with a durable metal body designed for vertical mounting. It has two 10-32 threaded studs, with an adjustable contact separation of 0.66 to 0.56 inches. Rated at 20 amps, it is suitable for vehicle electrical systems, conforming to American National Standard SAE J553. The breaker operates within a temperature range of -10°F to 150°F, ensuring reliable performance in automotive applications, and is constructed with high-quality materials to withstand environmental factors.

Authorized Distributors
Source:DigiKey
Part No:ACB-24-V-20A
Stock:374
Inv Date:06-05-2026
Price: Unit price: $6.42
Buy/RFQ:
Part No:ACB-24-V-20A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $6.42
Buy/RFQ:

OptiFuse ACB24V20A Automotive Circuit Breaker Specifications:

  • Voltage: 12V or 24V
  • Amperage: 20A
  • Terminals: Battery - Copper Plate (0.58”), Auxiliary — Zinc Plate (0.66”)
  • Conforms to American National Standard SAE J553
  • Body: Steel Case
  • Operating Temperature: -10°F to 150°F
  • Storage Temperature: -20°F to 200°F
  • Current Ratings and Open Times: 100% + 1.5% for over 30 Min, 135% + 1.5% for less than 30 Min, 200% + 1.5% for less than 1 Min
  • Mechanical Dimensions: 156 (39.6 mm) height, terminal spacing 0.58 inches, contact separation adjustable 0.66 to 0.56 inches
  • Suitable for automotive electrical systems, durable metal body for long-term use, designed to prevent damage from overcurrent conditions
  • Vertical mounting with threaded studs ensures secure installation in vehicle circuits

Buy the Optifuse ACB24V20A – Reliable Automotive Circuit Breaker for Industrial Applications

Purchase the Optifuse automotive circuit breaker online now to protect your vehicle’s electrical system. With a 20A rating and durable steel body, this auto-reset breaker operates efficiently at 24V DC, ensuring reliable overcurrent protection. Its vertical mounting design and adjustable contact separation make installation flexible and straightforward. Conforming to SAE J553 standards, it withstands harsh environmental conditions from -10°F to 150°F. Buy online today for dependable, high-quality electrical circuit protection tailored for automotive and industrial applications, ensuring safety and performance.

Order your Optifuse Series ACB24V20A today and ensure your vehicle's electrical system remains protected with this reliable auto-reset breaker.

Frequently Asked Questions

Where can I buy OptiFuse ACB24V20A?

You can click on the BUY or RFQ button to purchase ACB24V20A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part ACB24V20A?

You can download the ACB24V20A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of ACB24V20A?

OptiFuse

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