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Allen Bradley

Allen Bradley 140U-H2 Molded Case Circuit Breaker

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ManufacturerAllen Bradley

Part number140U-H2

Poles 2

Voltage 600V

Amperage 80A

Interrupting Capacity 25kA @ 480V

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Molded Case Circuit Breaker 2-Pole Configuration LI Trip Functions Standard Interrupting Capacity Durable Construction

Product description

The Allen Bradley 140U-H2 is a molded case circuit breaker designed for reliable circuit protection in industrial applications. This specific model is a 2-pole breaker with a voltage rating of 600V and a current rating of 80A. It features a standard interrupting capacity of 25kA at 480V and is equipped with LI (Long-Time and Instantaneous) trip functions.

This circuit breaker is suitable for a wide range of applications, including motor control circuits, power distribution panels, and general industrial equipment protection. Its robust construction ensures dependable operation in harsh environments, making it a trusted choice for ensuring electrical safety and preventing damage to equipment.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen Bradley 140U-H2 and other industrial automation components. We are committed to providing quality parts and excellent customer service, ensuring you can find the surplus components you need to keep your operations running smoothly.

Technical specifications

Poles	2
Voltage	600V
Amperage	80A
Interrupting Capacity	25kA @ 480V
Trip Functions	LI (Long-Time and Instantaneous)

Common applications

Motor Control Circuits

Power Distribution

Industrial Equipment Protection

Electrical Safety

Manufacturing

Compatible systems

Compatible with standard industrial power distribution systems.

Also known as

Allen Bradley H-Frame Circuit Breaker 140U Series Circuit Breaker

Replaces / compatible with

The 140U-H2 is part of the Allen Bradley 140U series, designed as a reliable replacement for older or existing circuit protection devices within its specifications.

Technical note

Expert tip

Ensure proper torque is applied to the terminal lugs during installation to maintain a secure connection and prevent overheating.

What happens next?

Email confirmation

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Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What are the key protection features of the Allen Bradley 140U-H2 circuit breaker?

The Allen Bradley 140U-H2 circuit breaker features Long-Time and Instantaneous (LI) trip functions. These functions provide essential protection against overcurrents and short circuits, ensuring the safety of the electrical system and connected equipment.