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This Mechanical Products Series 32 circuit breaker, part number 321-A0P-20-B-CC, offers reliable circuit protection with a 20 Ampere rating and a 12 VDC voltage rating. It features an automatic reset mechanism, making it suitable for applications requiring continuous operation after a fault.
The breaker is designed for chassis mounting and conforms to SAE standards J553 and J1171, indicating ignition protection. Its interrupt capacity is 2500A at 12 VDC, and it operates within a temperature range of -40 to +85°C. The ingress protection rating is IP66 for specific cover types.
Key specifications include a 1-pole configuration and a "Shortstop" breaker type. The unit is RoHS3 compliant, though this status is unverified. It is also rated MSL 1 and REACH Unaffected.
This circuit breaker is a robust solution for automotive and other demanding environments where dependable overcurrent protection is essential.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 20 Amperes.
The voltage rating is 12 VDC.
It features an automatic reset.
It supports chassis mounting.
The operating temperature range is -40 to +85 °C.
The interrupt capacity is 2500A at 12 VDC.