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OptiFuse ACB2PL40A Automotive Circuit Protector

This universal automotive circuit breaker type I features an automatic reset function, operating at 12V DC with a durable metal body for reliable performance. Designed for automotive applications, it does not include a mounting bracket, but it features two snap-off blades for easy installation. With a current rating of 40A and conforming to American National Standard SAE J553, this circuit breaker provides dependable overcurrent protection. Its compact design measures approximately 9.3 inches in length, making it suitable for various automotive and electrical systems requiring robust, long-lasting circuit protection.

Authorized Distributors
Source:DigiKey
Part No:ACB2-PL-40A
Stock:1153
Inv Date:06-05-2026
Price: Unit price: $11.82
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Part No:ACB2-PL-40A
Stock:3
Inv Date:06-05-2026
Price: Unit price: $11.78
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Part No:ACB2-PL-40A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $7.13
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Part No:ACB2-PL-40A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $7.13
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Part No:ACB2-PL-40A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $4.44
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OptiFuse ACB2PL40A Automotive Circuit Protector Specifications:

  • Operating Voltage: Up to 12V DC
  • Current Ratings: 10A, 15A, 20A, 25A, 30A, 35A, 40A
  • Body Color: Color-coded by amperage (Red, Blue, Yellow, Silver, Green, Orange)
  • Operating Temperature: -10°F to 150°F
  • Storage Temperature: -20°F to 200°F
  • Rating Open Time: > 30 Min at 100% + 1.5%, < 30 Min at 135% + 1.5%, < 1 Min at 200% + 1.5%
  • Mechanical Dimensions: Length 9.3 inches (236 mm); Width approximately 0.69 inches (17.5 mm); Height 0.24 inches (6 mm)
  • Construction: Metal body, snap-off blades included
  • Standards: Conforms to SAE J553
  • Application: Automotive and electrical overcurrent protection

Buy the OptiFuse ACB2-PL 40A – Reliable Automotive Circuit Breaker for Industrial Applications

Purchase the OptiFuse automotive circuit breaker online today—engineered for dependable performance and long-term durability. With a 12V operating voltage and a 40A current rating, this circuit breaker provides reliable overload protection in automotive and industrial applications. Its metal body construction ensures durability, while its compact size makes installation straightforward even in tight spaces. Designed for occasional overcurrent protection, it conforms to SAE J553 standards. Order now to ensure your electrical systems remain safe and protected with a high-quality, automatic reset circuit breaker.

Get OptiFuse ACB2-PL 40A today—built for precision and long-lasting durability in automotive systems.

Frequently Asked Questions

Where can I buy OptiFuse ACB2PL40A?

You can click on the BUY or RFQ button to purchase ACB2PL40A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part ACB2PL40A?

You can download the ACB2PL40A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of ACB2PL40A?

OptiFuse

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