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The OptiFuse MOCB-12-V-20A is a Type II modified reset automotive circuit breaker designed for 12VDC systems. It offers a current rating of 20A and an interrupting rating of 1500A at 12VDC.
This circuit breaker is approved by SAE J553 and features a #10-32 stud terminal configuration. The operating temperature range is from -40°C to 80°C. The terminals are made of copper and zinc-plated steel, providing durability in automotive applications.
Key specifications include a 1-pole design and an automatic reset actuator type. The time-current trip characteristics are defined, with specific times for 100%, 135%, and 200% of rated current. Mounting is facilitated by a bracket attached crosswise to the case.
This component is suitable for various automotive protection needs where reliable circuit interruption is required. Its robust construction and specified operating parameters make it a dependable choice for engine control modules and other automotive electrical systems.
12V DC.
20A.
-40°C to 80°C.
Type II Modified Reset (automatic reset).
Bracket attached crosswise the case.
SAEJ553.
Holds 100% rated current for 30 minutes, trips at 135% within 30 minutes, and at 200% within 1 minute.