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Allen Bradley 140G-G-TC3L Thermal Magnetic Circuit Breaker

Name: Allen Bradley 140G-G-TC3L
Brand: Allen Bradley
SKU: 140G-G-TC3L
Availability: InStock

Allen Bradley 140G-G-TC3L 3-Pole Thermal Magnetic Circuit Breaker

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerAllen Bradley

Part number140G-G-TC3L

Poles 3

Current Rating 20A

Trip Unit 20A

Type Thermal Magnetic

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

3-pole configuration Thermal and magnetic trip 20A current rating Durable construction Industrial application Allen Bradley reliability

Product description

The Allen Bradley 140G-G-TC3L is a high-performance thermal magnetic circuit breaker featuring 3 poles and a 20A current rating. Designed for reliable circuit protection, it incorporates both thermal overload and magnetic short-circuit trip mechanisms, ensuring comprehensive safety for electrical systems.

This breaker is ideally suited for applications such as motor starting circuits, industrial machinery, and general power distribution where precise and dependable overload protection is essential. It serves a critical role in preventing damage to equipment and ensuring operational continuity.

Stanlo Automation, a veteran-owned surplus distributor, provides access to essential industrial automation components like the 140G-G-TC3L. We offer quality, tested parts at competitive prices, helping you minimize downtime and reduce maintenance costs.

Technical specifications

Poles	3
Current Rating	20A
Trip Unit	20A
Type	Thermal Magnetic
Manufacturer	Allen Bradley
Series	140G

Common applications

Motor protection

Industrial control panels

Machine tools

Power distribution

Manufacturing equipment

Electrical safety

Compatible systems

Industrial control panels Motor starter applications Power distribution units

Also known as

140G-G-TC3L breaker Allen Bradley 140G series breaker 140G 3 pole circuit breaker

Replaces / compatible with

This component belongs to the Allen Bradley 140G series and is intended for use as a direct replacement or within systems designed for this breaker type.

Technical note

Expert tip

The thermal trip mechanism is factory-set to 20A, providing a specific level of protection against prolonged overloads for circuits rated at this amperage.

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Frequently asked questions

What type of protection does the Allen Bradley 140G-G-TC3L circuit breaker offer?

The 140G-G-TC3L provides both thermal overload protection, which safeguards against sustained overcurrents, and magnetic short-circuit protection for rapid response to fault currents.