• Allen-Bradley 194R-J400-1753
  • Allen-Bradley 194R-J400-1753
  • Allen-Bradley 194R-J400-1753
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Allen-Bradley 194R-J400-1753 Disconnect Switch, 400A, 3-Pole, Class J Fused

Allen-Bradley 194R-J400-1753 Disconnect Switch, 400A, 3-Pole, Class J Fused

Description

The Allen-Bradley 194R-J400-1753 is a high-performance fused disconnect switch designed for industrial power distribution and motor control applications. This 400 A, 3-pole unit provides reliable circuit isolation and overcurrent protection...

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Availability: Low stock: 2 left

SKU: 194R-J400-1753
Vendor: Allen-Bradley
Category: Disconnect Switch
Related Series:

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Description

The Allen-Bradley 194R-J400-1753 is a high-performance fused disconnect switch designed for industrial power distribution and motor control applications. This 400 A, 3-pole unit provides reliable circuit isolation and overcurrent protection when equipped with appropriate Class J fuses. Engineered for durability, this open-type switch is suitable for integration into industrial control panels and enclosures requiring robust disconnect capabilities.

Features

  • Rated for 400 A current capacity
  • Configured for 3-pole operation
  • Integrated Class J fuse clips for standardized overcurrent protection
  • Open-type construction for flexible panel mounting
  • Designed for high-duty industrial disconnect applications

Technical Specifications

Product Model 194R-J400-1753
Manufacturer Allen-Bradley
Current Rating 400 A
Number of Poles 3
Fuse Type Class J
Enclosure Type Open
Weight 5.86 kg

Installation Guidelines

  • Ensure the power supply is completely isolated and locked out before attempting installation or maintenance.
  • Mount the switch in an appropriate enclosure that provides sufficient protection against environmental contaminants and accidental contact.
  • Verify that all electrical connections are tightened to the manufacturer's specified torque values to prevent overheating.
  • Ensure adequate clearance around the switch to allow for heat dissipation and safe operation of the handle mechanism.
  • Use appropriate wire gauges and terminal lugs compatible with the 400 A rating of the device.
  • Always verify that the installed Class J fuses match the circuit requirements and the switch ratings.

FAQ

What type of fuses does the 194R-J400-1753 use?

This model is specifically designed for use with Class J fuses, which are installed directly into the integrated fuse clips.

Is this switch enclosed?

No, this is an open-type disconnect switch intended for mounting within a larger industrial control panel or cabinet.

What is the primary function of this device?

The 194R-J400-1753 serves as a manual disconnect switch, allowing for the physical isolation of electrical circuits for maintenance or emergency shutdown, while providing fused overcurrent protection.