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Allen Bradley 140U-H6C3-C90 MCCB

Allen Bradley 140U-H6C3-C90 90A 3-Pole MCCB.

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ManufacturerAllen Bradley

Part number140U-H6C3-C90

Poles 3

Amperage 90A

Trip Type Thermal-Magnetic

Breaking Capacity 18 kA at 480V AC

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12-month warranty

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Veteran-owned

CAGE: 9NK75

3-pole configuration 90A current rating Thermal-magnetic trip 18 kA interrupting capacity Versatile mounting options Durable construction

Product description

The Allen Bradley 140U-H6C3-C90 is a high-performance Molded Case Circuit Breaker (MCCB) from the Bulletin 140U series. This 3-pole breaker offers a thermal-magnetic trip unit with a current rating of 90 Amps and a breaking capacity of 18 kA at 480V. It's designed for reliable overcurrent protection in industrial power distribution systems.

This MCCB is ideal for protecting electrical circuits in various industrial applications, including motor control centers (MCCs), power distribution panels, and heavy machinery. Its robust construction ensures dependable operation in demanding environments, providing safety and preventing equipment damage from faults.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Allen Bradley 140U-H6C3-C90. Secure essential circuit protection for your facility with our quality surplus components and efficient service.

Technical specifications

Poles	3
Amperage	90A
Trip Type	Thermal-Magnetic
Breaking Capacity	18 kA at 480V AC
Voltage Rating	600V AC
Series	Bulletin 140U

Common applications

Motor control centers

Power distribution

Industrial machinery

Switchgear

Electrical protection

Manufacturing facilities

Compatible systems

Industrial power distribution panels Motor control centers Switchgear assemblies

Also known as

Allen Bradley 140U MCCB 140U-H6C3-C90 Breaker AB 140U-H6C3-C90

Replaces / compatible with

The 140U series MCCBs are designed to replace older models and offer enhanced performance and features for modern industrial electrical systems.

Technical note

Expert tip

Ensure the correct frame size and trip rating are selected based on the protected circuit's load requirements for effective protection.

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Frequently asked questions

What is the interrupting capacity of the Allen Bradley 140U-H6C3-C90?

The Allen Bradley 140U-H6C3-C90 Molded Case Circuit Breaker has an interrupting capacity of 18 kA at 480V AC. This specification is critical for ensuring the breaker can safely interrupt fault currents.