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OptiFuse 143120 Automotive Circuit Breaker
This Type III automotive circuit breaker features automatic reset and is designed for high current automotive systems. Operating at 58V DC, it offers reliable overcurrent protection for automotive electrical circuits. Constructed with UL-rated thermoset plastic, it has a waterproof IP67 rating, ensuring durability in harsh environments. The breaker is panel-mounted with a maximum mounting torque of 40 in-Ib and stud torque of 50 in-Ib. Rated for currents from 25A to 200A, it complies with SAE J162S and SAE J1171 standards, providing robust, ignition-protected circuit protection suitable for various automotive applications.
OptiFuse 143120 Automotive Circuit Breaker Specifications:
- Operating Voltage: 58V DC
- Current Rating: 120A
- Interrupting Rating: 3000A @ 30VDC
- Housing Material: Thermoset plastic, UL rated 94-VO
- IP Rating: IP67 waterproof
- Mounting Torque: 40 in-Ib Max
- Stud Torque: 50 in-Ib Max
- Dimensions: 2.91 inches [74 mm] x 1.21 inches [30.75 mm]
- Standards Compliance: SAE J162S; SAE J1171
- Temperature Range: Not specified but designed for automotive environments
- Operation: Automatic reset with high current protection
- Applications: Automotive electrical systems, high current circuits
- Construction: Panel mounted, waterproof, high current rated
Buy the OptiFuse Series 143 Circuit Breaker: 120A Automotive Resettable Protection
Purchase the OptiFuse Series 143 automotive circuit breaker with automatic reset today online. Designed for high current automotive applications, this waterproof, panel-mounted breaker provides reliable overcurrent protection at 58V DC for circuits rated up to 120A. Constructed with durable UL-rated thermoset plastic and certified to industry standards, its robust design ensures dependable operation in challenging environments. Ideal for automotive professionals seeking quality and safety in electrical system protection, this breaker enhances reliability and prevents damage from overcurrent conditions.
Order your OptiFuse Series 143 automotive circuit breaker 120A today and ensure reliable high current protection for your automotive electrical systems.
Frequently Asked Questions
Where can I buy OptiFuse 143120?
You can click on the BUY or RFQ button to purchase 143120 from an authorized OptiFuse distributor.
How do I troubleshoot issues or seek technical support for part 143120?
You can download the 143120 datasheet or visit the OptiFuse website for support.
Who is the manufacturer of 143120?
OptiFuse