A Premier B2B Part Search
OptiFuse 143100 Automotive Circuit Breaker
This automotive circuit breaker Type III with manual reset function is designed for panel mounting in high current applications. Rated for 42 VDC up to 150A, it features waterproof construction with IP67 rating and UL-rated thermoset plastic frame. Suitable for automotive and industrial use, it provides reliable overcurrent protection with a 3000A interrupting rating at 30VDC. The breaker complies with SAE J162S and SAE J1171 standards, ensuring ignition protection and durability for demanding environments. Easy to install with mounting torque of 40 in-Ib max and stud torque of 50 in-Ib max.
OptiFuse 143100 Automotive Circuit Breaker Specifications:
- Voltage: 42 VDC Maximum
- Amperage: 25A, 30A, 40A, 50A, 60A, 70A, 80A, 90A, 100A, 120A, 135A, 140A, 150A, 180A, 200A
- Interrupting Rating: 3000A @ 30VDC
- IP Rating: IP67 Waterproof
- Frame Material: Thermoset Plastic, UL rated 94-VO
- Mounting Torque: 40 in-Ib Max
- Stud Torque: 50 in-Ib Max
- Designed to meet: SAE J162S, SAE J1171 (Ignition Protected)
- Mechanical Dimensions: 2.91 inches (74 mm) length, 1.21 inches (30.75 mm) width, 0.55 inches (14 mm) height
- Environmental Resistance: Waterproof, corrosion resistant
- Operating Temperature: Standard automotive range
- Time Characteristics: No trip at 100%; trip at 135% within 30 min; trip at 200% within 12 seconds to 45 seconds
Buy the Optifuse 143100 – Reliable Circuit Breaker for Industrial Applications
Secure your electrical systems with the Optifuse automotive circuit breaker, designed for high current protection at 42V DC. This waterproof Type III breaker offers manual reset, rugged thermoset plastic construction, and a high interrupting rating of 3000A. Easy to install with specified torque settings, it meets industry standards SAE J162S and SAE J1171, ensuring ignition protection and durability. Ideal for automotive, industrial, and marine applications, it provides reliable, long-lasting overcurrent protection for demanding environments, ensuring safety and operational integrity.
Buy Optifuse 143100 now and experience unmatched high current reliability and durable waterproof protection for automotive and industrial use.
Frequently Asked Questions
Where can I buy OptiFuse 143100?
You can click on the BUY or RFQ button to purchase 143100 from an authorized OptiFuse distributor.
How do I troubleshoot issues or seek technical support for part 143100?
You can download the 143100 datasheet or visit the OptiFuse website for support.
Who is the manufacturer of 143100?
OptiFuse