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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


Item Description (ERP)

UL98 Switch 30A 3p  


UL98 Non-Fused Disconnect 600V 30A 3 Pole  

EAN/UPC code


Rated voltage AC UL

600   V

Rated voltage DC UL

0   V

Rated current

30   A

ROHS Compliant


Short Circuit Current Rating (SCCR)

Up to 200 kA with fuses  

Short Circuit Rating (Class J)

50 kA at 60A   kA

Number of Poles


Wiring range


Contact materials

Silver-Plated Copper  

Connection/Terminal Type


Max Horsepower Rating/FLA

3-Phase: 240V 10HP, 480V 20HP, 600V 30HP; 1-Phase 120V 2HP, 240V 5HP  

Rated Insulation Voltage

750   V

Installation Mounting

Direct Screw Mount  

Product Weight

0.3992   kg

Product Width

70.1   mm

Product Length

100.1   mm

Product Height

56.4   mm

Sell Pack Quantity

1   Each

Sell Pack Width

81   mm

Sell Pack Length

86.1   mm

Sell Pack Height

112   mm