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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Omron
J7MN-3R-2E5
Omron J7MN-3R-2E5 J7MN
The Omron J7MN-3R-2E5 is a J7MN series motor protection circuit breaker featuring a 2.5 A rated current and a thermal overload release current setting range of 1.6 to 2.5 A. This unit supports 0.75 kW motors at 3 ~ 400 V, incorporates a 32.5 A instantaneous short-circuit release, and delivers a 100 kA short-circuit breaking capacity at 3 ~ 400 V. Measuring 45 mm wide, 98 mm high, and 100 mm deep, the device utilizes screw terminals and a rotary control type. Submit the exact part number, quantity, and application requirements to request a quote.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Omron references — within one business day.
- Manufacturer
- Omron
- Part number
- J7MN-3R-2E5
- Product series
- J7MN
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to J7MN-3R-2E5.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Family
- J7MN
- Rated power AC2, AC3 at 400 V [kW]
- 0.75 kW
- Suitable for motors 3 ~ 400 V [kW]
- 0.75 kW
- Rated current [A]
- 2.5 A
- Setting range thermal overload release current [A]
- 1.6-2.5 A
- Setting range instantaneous short-circuit release current [A]
- 32.5-32.5 A
- Short-circuit breaking capacity at 3 ~ 400 V [kA]
- 100 kA
- Terminal type
- Screw
- Product Width (unpacked)
- 45 mm
- Product Height (unpacked)
- 98 mm
- Product Depth (unpacked)
- 100 mm
- Control type
- Rotary type
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Omron J7MN-3R-2E5. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.