| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Automotive Grade | |
| Body Material | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Operating Temperature | |
| Voltage Rating |
This OptiFuse MRCB-24-V-40A is a Type III manual reset circuit breaker suitable for automotive and other 24VDC applications. It features a robust design with a 40A current rating and a high interrupting capacity of 2000A at 24VDC.
The circuit breaker operates within a temperature range of -40°C to 80°C, ensuring reliable performance in various environmental conditions. It is designed with #10-32 stud terminals and a mounting bracket attached crosswise to the case for secure installation.
Compliance with SAE J553 standards highlights its suitability for automotive use. The manual reset functionality allows for easy restoration of power after a trip event. This breaker is built with durable materials, including copper and zinc-plated steel for terminals and a steel body.
Key electrical specifications include a 24VDC voltage rating and a 40A current rating. The trip time characteristics are defined by standards such as 30m at 135% of rated current and 1m at 200% of rated current, providing essential overcurrent protection.
The voltage rating is 24VDC.
The current rating is 40A.
It features a manual reset.
The operating temperature range is -40°C to 80°C.
Yes, it complies with SAE J553.
The terminals are made of Copper and Zinc Plated Steel.