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Allen Bradley

Allen Bradley 140U-D6D2-B50 D-Frame 2-Pole 5A Circuit Breaker

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ManufacturerAllen Bradley

Part number140U-D6D2-B50

Rated Current 5A

Number of Poles 2

Frame Size D Frame

Supply Voltage 600V AC

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Veteran-owned

CAGE: 9NK75

5A rated current 2-pole configuration D-frame size 100 kA interrupting capacity Fixed thermal, adjustable magnetic trip Current limiting

Product description

The Allen Bradley 140U-D6D2-B50 is a D-frame molded case circuit breaker (MCCB) featuring a 2-pole configuration and a 5A rated current. It is designed to provide reliable overcurrent and short-circuit protection for electrical systems. This breaker boasts a high interrupting capacity, ensuring safety and operational integrity.

Ideal for various industrial and commercial applications, this circuit breaker is suitable for motor protection, power distribution, and general circuit safeguarding. Its robust construction and thermal-magnetic trip mechanism offer dependable performance in diverse environments.

Stanlo Automation, a veteran-owned surplus parts distributor, is your go-to source for the Allen Bradley 140U-D6D2-B50. We provide quality surplus components with efficient service, ensuring your automation needs are met.

Technical specifications

Rated Current	5A
Number of Poles	2
Frame Size	D Frame
Supply Voltage	600V AC
Interrupting Rating	100 kA
Protection Type	Fixed Thermal / Adjustable Magnetic

Common applications

Motor protection

Industrial control panels

Machine tools

Power distribution

Electrical safety

Compatible systems

Electrical systems requiring 5A, 2-pole overcurrent and short-circuit protection up to 600V AC

Also known as

140U-D6D2-B50

Replaces / compatible with

This circuit breaker is part of the Allen-Bradley Bulletin 140U series and offers a direct replacement for similar 5A, 2-pole D-frame MCCBs.

Technical note

Expert tip

The 140U-D6D2-B50 features a fixed thermal and adjustable magnetic trip, allowing for customization of the short-circuit response.

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Frequently asked questions

What is the interrupting rating of the Allen Bradley 140U-D6D2-B50 circuit breaker?

The Allen Bradley 140U-D6D2-B50 circuit breaker has an interrupting rating of 100 kA at 600V AC. This high rating ensures it can safely interrupt fault currents in demanding electrical systems.