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OptiFuse 151120 Automotive Circuit Breaker
This automotive circuit breaker of Type I is designed for automatic reset operation, supporting a high current capacity of 120A at 42V DC. Suitable for automotive electrical systems, it features waterproof IP67 protection and durable construction with thermoset plastic frame rated UL 94-VO. The device is easy to mount with a stud size of 4 inches, 28 threads per inch, and complies with SAE J162S and SAE J1171 standards for ignition protection. It ensures reliable overcurrent protection with minimal maintenance in harsh environments.
OptiFuse 151120 Automotive Circuit Breaker Specifications:
- Voltage: 42 VDC maximum
- Amperage options: 25A to 200A, including 120A
- Interrupt Rating: 3000A at 30VDC
- IP Rating: IP67 waterproof
- Material: Thermoset plastic frame, UL rated 94-VO; EPDM plastic stud insulators
- Mounting Torque: 40 in-Ib maximum
- Stud Size: 4 inches, 28 threads per inch
- Designed to meet SAE J162S and SAE J1171 ignition protected standards
- Time Delay: No trip at 100%, 30 min at 135%, 12 s at 200%, 3.58 s at 300% of rated current
- Dimensions: Length approximately 2.24 inches (57 mm), width 1.91 inches (48.5 mm), height 1.04 inches (26.5 mm)
- Max load capacity: 120A
- Operation: Automatic reset, suitable for occasional overcurrent protection in automotive systems
- Note: Prolonged contact with chemicals may damage device, avoid chemical solvents
Buy the OptiFuse Series Auto Reset Circuit Breaker: 151120
Experience the reliability of the OptiFuse automotive circuit breaker, supporting up to 120A at 42V DC, designed for harsh environments. Its waterproof IP67 rating ensures durability against moisture and dust, ideal for automotive applications. The breaker features an automatic reset function, making maintenance easy and preventing system downtime. Built with high-quality thermoset plastic, it provides longevity and maximum safety. Easily mount with a stud size of 4 inches, 28 threads per inch, and adhere to SAE standards, offering peace of mind for vehicle electrical protection.
Get OptiFuse 151120 today—designed for high current automotive circuits with waterproof protection and reliable reset operation.
Frequently Asked Questions
Where can I buy OptiFuse 151120?
You can click on the BUY or RFQ button to purchase 151120 from an authorized OptiFuse distributor.
How do I troubleshoot issues or seek technical support for part 151120?
You can download the 151120 datasheet or visit the OptiFuse website for support.
Who is the manufacturer of 151120?
OptiFuse