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OptiFuse 153100 Automotive Circuit Breaker

This is a Type III automotive circuit breaker with auto reset functionality designed for 58V DC systems. It features high amperage capacity up to 100A and is suitable for surface mounting applications. The breaker is waterproof with an IP67 rating, capable of handling voltages up to 42 VDC and interrupting ratings of 3000A at 30VDC. Constructed with UL-rated thermoset plastic and EPDM stud insulators, it complies with SAE standards and is ideal for automotive applications requiring reliable overcurrent protection and high performance.

Authorized Distributors
Source:DigiKey
Part No:153100
Stock:71
Inv Date:06-05-2026
Price: Unit price: $19.1
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Source:DigiKey
Part No:153100
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Price: Unit price: $6.3
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Source:DigiKey
Part No:153100
Stock:1888
Inv Date:06-05-2026
Price: Unit price: $71.24
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Part No:153100
Stock:312
Inv Date:06-06-2026
Price: Unit price: $20.09
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Part No:153100
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Inv Date:06-06-2026
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Part No:153100
Stock:0
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Price: Unit price: $23.79
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Part No:153100
Stock:1
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Price: Unit price: $72.68
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Part No:153100
Stock:0
Inv Date:06-05-2026
Price: Unit price: $18.44
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Part No:153100
Stock:0
Inv Date:06-05-2026
Price: Unit price: $38.54
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Authorized Distributors
Part No:153100
Stock:0
Inv Date:06-05-2026
Price: Unit price: $18.44
Buy/RFQ:
Part No:153100
Stock:0
Inv Date:06-05-2026
Price: Unit price: $38.54
Buy/RFQ:
Part No:153100
Stock:265
Inv Date:06-05-2026
Price: Unit price: $11.67
Buy/RFQ:

OptiFuse 153100 Automotive Circuit Breaker Specifications:

  • Voltage: 42 VDC Maximum (32VDC — cURts approved)
  • Amperage: 25A, 30A, 40A, 50A, 60A, 70A, 80A, 90A, 100A, 120A, 135A, 140A, 150A, 180A, 200A
  • Interrupting Rating: 3000A @ 30VDC
  • IP Rating: IP67
  • Material: Frame made of UL rated 94-VO thermoset plastic, stud insulators EPDM plastic
  • Mounting Torque: 40 in-Ib Max.
  • Stud Torque: 50 in-Ib Max.
  • Designed to meet SAE J162S, SAE J1171 (Ignition Protected)
  • Wks 50A - 150A @ 32VDC
  • Mechanical Dimensions: 2.91 [74] inches, 4.42 [28.5] inches, 1.12 [28.5] inches, 4.91 [48.5] inches, among others
  • Operation: Auto reset with time characteristics at various overcurrent levels
  • Operation beyond ratings can cause damage, avoid contact with chemicals, and use with caution

Buy the Optifuse 153100 – Reliable Circuit Breaker for Automotive Applications

Purchase the Optifuse Series153100 automotive circuit breaker online today to enhance your vehicle's electrical safety. Its high current capacity up to 100A, waterproof IP67 rating, and auto reset feature provide dependable overcurrent protection for automotive systems. Easy to surface mount and compatible with various SAE standards, this breaker ensures reliable performance even in harsh conditions. Don't compromise your vehicle's safety—buy online now and experience quick delivery, easy installation, and long-lasting durability for your automotive electrical needs.

Order your Optifuse Series153100 auto reset circuit breaker today and ensure reliable, waterproof protection for your vehicle's electrical system.

Frequently Asked Questions

Where can I buy OptiFuse 153100?

You can click on the BUY or RFQ button to purchase 153100 from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part 153100?

You can download the 153100 datasheet or visit the OptiFuse website for support.

Who is the manufacturer of 153100?

OptiFuse

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