Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International Website
Country / Language:  Canada / English
Contact us

Approvals & Standards

  • All UL switches meet the requirements of UL and CSA
  • UL listed guide WHTY, File E191605 for UL 98 (ratings from 30 A to 1200 A)
  • IEC 60947-3

Key features & benefits

Mersen disconnect switches are extremely durable and versatile. These heavy-duty switches are designed with the most up-to-date disconnect switch technology available. Designed to suit the UL98 standard, the switch gives you a product that makes and breaks power circuits on load. The switches are tested and approved for use in demanding applications, such as Service Entrance.

More specifications


  • Service entrance or main panel disconnects
  • “Make and break” power circuit applications on load
  • Electrical isolation
  • Safety switch

Product Specifications

Item Number



UL 98 Non-Fusible Switch 600VAC 100A 3-Pole Configuration: Door Mount  

EAN/UPC code


Rated voltage AC UL

600   V

Rated voltage DC UL

0   V

Rated current

100   A

ROHS Compliant


AC or DC


Short Circuit Current Rating (SCCR)

Up to 200 kA with fuses  

Short Circuit Rating (Class J)

50 kA at 150A   kA

Number of Poles


Wiring range


Contact materials

Silver-Plated Copper  

Connection/Terminal Type


Torque Rating

6.214   N m

Max Horsepower Rating/FLA

3-Phase: 240V 30HP, 480V 50HP, 600V 50HP; 1-Phase 120V 5HP, 240V 15HP  

Rated Insulation Voltage

750   V

Installation Mounting

Panel Mount  


Door Mount  

Product Weight

0.3992   kg

Product Width

70.1   mm

Product Length

100.1   mm

Product Height

66.5   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

0.4173   kg

Sell Pack Width

81   mm

Sell Pack Length

79   mm

Sell Pack Height

112   mm