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The Omron J7MN-3R-1 is a 3-pole Motor Protection Circuit Breaker (MPCB) designed for reliable motor protection. It features a rated operational current of 1A and a thermal overload release setting range adjustable from 0.63A to 1A.
This circuit breaker provides a high short circuit breaking capacity of 100 kA at 400V, ensuring safety in fault conditions. It is designed for motor protection with a CLASS 10 rating, indicating its suitability for protecting motors against overloads and short circuits.
The J7MN series offers various options, including ON/OFF indication, trip alarm/indication, and undervoltage or shunt releases, allowing for customization based on application needs. 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 times the nominal current (0.65 - 1 x Iu).
This MPCB fulfills all needed standards and is suitable for 3-phase 400V motors. It is part of a system that includes options for busbars, line side terminals, and shrouds, as well as moulded plastic enclosures and door coupling rotary mechanisms.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational current is 1A.
The overload release is adjustable from 0.65 to 1A.
The short circuit breaking capacity is 100 kA.
It offers CLASS 10 motor protection.
The fixed short-circuit release is set at 13 x Iu.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.
