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OMRON J7MN-3R-8 J7MN-3R-8 J7MN9078H J7MN3R8 OMRON 5 8 / 3KW Rotary View larger
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J7MN-3R-8 J7MN9078H J7MN3R8 OMRON 5 8 / 3KW Rotary

J7MN-3R-8

J7MN9078H

J7MN3R8

OMRON

1 Pcs.

5 - 8 / 3KW Rotary Motor-protective circuit breaker, rotary type, 3-pole, 5-8 A

Automation > Motor protection circuit-breaker
J7MN Motor Protector

Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.

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Product Overview

The Omron J7MN-3R-8 is a rotary motor protection circuit breaker built to guard three-phase electrical loads against overcurrent conditions, phase imbalances, and thermal stress. Technicians deploy these complete enclosed devices in factory automation control panels for dependable manual motor starting and immediate fault isolation.

Pricing, availability and lead time are confirmed per enquiry through an RFQ.

  • Degree of protection (IP) (EF005474): IP20
  • Type of control element (EF006976): Rotating button
  • Device construction (EF008240): Complete device in housing
  • Type of electrical connection of main circuit (EF006819): Screw connection
  • Switch off technique (EF007007): Thermomagnetic
  • Phase failure sensitive (EF007400): Yes
  • With integrated under voltage release (EF001390): No
  • With integrated auxiliary switch (EF001387): No
  • Rated permanent current Iu (EF001389): 8 A
  • Width (EF000008): 45 mm
  • Rated operation power at AC-3, 400 V (EF001364): 3 kW
  • Height (EF000040): 98 mm
  • Number of poles (EF001391): 3
  • Depth (EF000049): 100 mm
  • Rated operation power at AC-3, 230 V (EF007025): 3 kW
  • Overload release current setting (EF002336): 5 A

More info

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Rated power AC2, AC3 at 400 V [kW]3 kWSuitable for motors 3 ~ 400 V [kW]3 kWRated current [A]8 ASetting range thermal overload release current [A]5-8 ASetting range instantaneous short-circuit release current [A]108-108 AShort-circuit breaking capacity at 3 ~ 400 V [kA]100 kATerminal typeScrewProduct Width (unpacked)45 mmProduct Height (unpacked)98 mmProduct Depth (unpacked)100 mmControl typeRotary type

Product Datasheet

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