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The Omron J7MN-3P-10 is a motor protection circuit breaker (MPCB) designed for reliable motor protection. It operates with a rated operational current of 10A and is suitable for motors up to 4kW at 400V.
Key electrical specifications include a thermal overload release setting range of 6-10A and an instantaneous short circuit release of 130A. The device boasts a significant short circuit breaking capacity of 50 kA at 400V, ensuring safety in fault conditions. The fixed short-circuit release is set at 13 times the nominal current (13 x Iu), and the overload release is adjustable between 0.65 and 1 x Iu. It adheres to Motor Protection CLASS 10 standards.
This MPCB system offers features such as ON/OFF indication and trip alarm/indication options. It is designed to fulfill all needed standards for motor protection applications, providing a robust solution for industrial environments.
| Qty | Low | High |
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| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational current is 10A.
It supports motor power up to 4kW.
The short circuit breaking capacity is 50kA at 3 to 400V.
The thermal overload release range is 6 to 10A.
The motor protection class is 10.
The switching capacity is 100 kA/400 V.
RoHS status is unverified; treat as low-confidence.