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Approvals & Standards

  • UL 508 listed E196672
  • IEC 60947-3

Key features & benefits

The M-series Load Break Switch is the most compact industrial-grade switch on the market. Capable of making or breaking loads up to 600V (UL), it is suitable as a motor disconnect. Extremely compact and robust, these switches have a variety of mounting options including DIN-rail, base, or door-mounting. A wide assortment of handles, shafts and accessories is available to accommodate any installation requirement.

More specifications


  • Line-of-sight disconnect
  • Electrical isolation
  • Branch-circuit switch
  • Motor disconnect

Product Specifications

Item Number



UL508 Switch 600VAC Non-Fused 25A 3-Pole Panel Mount  



Rated voltage AC UL

600   V

Rated voltage DC UL

0   V

Ampere Rating

25   A

ROHS Compliant


AC or DC


Short Circuit Current Rating (SCCR)

Up to 100 kA with fuses  

Short Circuit Rating (Class J)

10 kA w/60A   kA

Short Circuit Rating (Class RK5)

5 kA w/60A   kA

Number of Poles


Wiring range


Connection/Terminal Type


Torque Rating

7   lb-in

Max Horsepower Rating/FLA

3-Phase: 240V 7.5HP, 480V 15HP, 600V 20HP; 1-Phase 120V 1.5HP, 240V 3HP  

Rated Insulation Voltage

750   V

Installation Mounting

Panel Mount  

Product Weight

0.286   lb

Product Width

2.13   in

Product Length

1.69   in

Product Height

2.05   in

Sell Pack Quantity

1   EA

Sell Pack Weight

0.3   lb

Sell Pack Width

2.48   in

Sell Pack Length

2.13   in

Sell Pack Height

2.48   in