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Square D 9422TDF63 fusible disconnect switch 60 A 63 industrial grey enclosure

SQUARE D

SQUARE D 9422TDF63 Fusible Disconnect Switch 60 A 63

SKU CH-CE7R-KM7Y1

A fusible disconnect switch rated 60 A with 3PST contacts for industrial circuit isolation

  • TypeLight Switch
  • UL Recognised and CSA certified for code compliance
  • 60 A current rating handles standard industrial loads
  • Fusible design accepts Class H, J, K & R fuses
  • 3PST contact form controls three circuits simultaneously
  • Standard duty construction suits everyday service environments

Industrial Fusible Disconnect Switch

The SQUARE D 9422TDF63 is a fusible disconnect switch rated at 60 A for interrupting power to industrial circuits and equipment. It is built for electricians and maintenance technicians who need a visible, lockable means of isolation during service or emergency stop situations. The unit accepts Class H, J, K and R fuses for overcurrent protection. It carries UL Recognized and CSA certifications for code-compliant installations.

3PST Contact Form Limits

The switch uses a 3PST contact form, so it opens all three poles simultaneously but provides no auxiliary contacts for status signalling or control-circuit interlocking. Its standard-duty rating suits typical motor and heating loads, yet it is not intended for high-frequency switching or severe-duty environments. Installers must verify that the available fault current does not exceed the interrupting rating of the chosen fuse class. No additional control-voltage terminals are provided.

60 A Capacity and Headroom

At 60 A the device comfortably handles standard three-phase motor and resistive loads within its fuse-class limits. Headroom is defined by the selected Class H, J, K or R fuse; once load current approaches the fuse rating the disconnect offers no additional overload margin. It is not suited for applications requiring higher continuous current or for circuits where a larger frame size is mandated by code. The switch provides no built-in fuse monitoring or blown-fuse indication.

Highlights

  • UL Recognised and CSA certified for code compliance
  • 60 A current rating handles standard industrial loads
  • Fusible design accepts Class H, J, K & R fuses
  • 3PST contact form controls three circuits simultaneously
  • Standard duty construction suits everyday service environments

Specifications

BrandSquare D
TypeLight Switch

Questions about this item

Which amperage version of the 9422TDF63 fusible disconnect switch should I choose?

The 9422TDF63 is a 60 A rated fusible disconnect switch; select it when your circuit requires a 60 A disconnect with fusible overcurrent protection.

What does the 60 A rating mean when the switch is installed in a panel?

The 60 A rating means the switch can continuously carry up to 60 amperes and, with Class H, J, K or R fuses installed, will interrupt overcurrents on each of its three poles.

What fuse classes does the 9422TDF63 accept and what does that limit?

It accepts Class H, J, K and R fuses, so the interrupting rating and time-current curve are limited to the specific fuse class you install.

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