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Allen Bradley 140U-H-SNJ Neutral Disconnect Assembly

Allen Bradley 140U-H-SNJ neutral disconnect for 140U series breakers.

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ManufacturerAllen Bradley

Part number140U-H-SNJ

Type Neutral Disconnect Assembly

Series 140U

Manufacturer Allen Bradley

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Veteran-owned

CAGE: 9NK75

Neutral conductor disconnect For 140U series Safety isolation Robust design Industrial application

Product description

The Allen Bradley 140U-H-SNJ is a neutral disconnect assembly designed for integration with the Allen Bradley 140U series circuit breakers and motor protectors. It allows for the disconnection of the neutral conductor, providing an additional layer of safety and control for electrical systems.

This assembly is crucial in applications where complete isolation of circuits is necessary, such as during maintenance, testing, or in hazardous environments. It is commonly found in industrial automation, power distribution, and control panel designs.

As a veteran-owned surplus distributor, Stanlo Automation is dedicated to providing reliable automation components. The Allen Bradley 140U-H-SNJ is available to help you maintain the integrity and safety of your electrical installations.

Technical specifications

Type	Neutral Disconnect Assembly
Series	140U
Manufacturer	Allen Bradley

Common applications

Industrial automation

Power distribution

Control panels

Electrical maintenance

System safety

Compatible systems

Allen Bradley 140U Circuit Breakers Allen Bradley 140U Motor Protectors

Also known as

Allen Bradley 140U Neutral Module AB 140U-H-SNJ 140U Series Neutral Disconnect Module

Replaces / compatible with

This neutral disconnect is an accessory designed specifically for the Allen Bradley 140U series circuit breakers and motor protectors.

Technical note

Expert tip

Ensure the 140U-H-SNJ is correctly wired and actuated in conjunction with its mating 140U breaker to guarantee proper neutral disconnection.

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Frequently asked questions

When would the Allen Bradley 140U-H-SNJ be used in an electrical system?

The Allen Bradley 140U-H-SNJ would be used when complete isolation of a circuit is required, including the neutral conductor. This is often for safety during maintenance, servicing, or in specific installation environments where disconnecting all power sources is critical.