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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

Applications

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

Product Specifications

Item Number

M30U3  

Item Description (ERP)

UL98 Switch 30A 3p  

Description

UL98 Non-Fused Disconnect 600V 30A 3 Pole  

EAN/UPC code

3605340558364  

Rated voltage AC UL

600   V

Rated voltage DC UL

0   V

Rated current

30   A

ROHS Compliant

Yes  

Short Circuit Current Rating (SCCR)

Up to 200 kA with fuses  

Short Circuit Rating (Class J)

50 kA at 60A   kA

Number of Poles

3-Pole  

Wiring range

#14-4  

Contact materials

Silver-Plated Copper  

Connection/Terminal Type

Box  

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