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Allen Bradley 1489-M3D200 20A 3-Pole Miniature Circuit Breaker

Allen Bradley 1489-M3D200: 20A 3-Pole Miniature Circuit Breaker.

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ManufacturerAllen Bradley

Part number1489-M3D200

Amperage 20A

Current 20A

Poles 3

Voltage 480 VAC

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12-month warranty

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Veteran-owned

CAGE: 9NK75

20A current rating 3-pole configuration D-curve trip type 480V AC voltage UL489 listed Branch circuit protection

Product description

The Allen Bradley 1489-M3D200 is a 3-pole miniature circuit breaker offering 20 Amps of protection with a D-curve trip type. Designed for industrial use, it handles circuits with high inrush currents, such as those found in motor applications. This breaker is rated for 480V AC and is UL489 certified, ensuring reliable and safe operation in demanding environments.

This circuit breaker is a critical component for protecting machinery, control panels, and power distribution systems in manufacturing and automation settings. Its D-curve characteristic provides excellent immunity to nuisance tripping when starting motors or energizing inductive loads.

Stanlo Automation, a veteran-owned supplier, provides quality surplus automation parts like the Allen Bradley 1489-M3D200. We are dedicated to offering dependable products and efficient service to keep your operations running seamlessly.

Technical specifications

Amperage	20A
Current	20A
Poles	3
Voltage	480 VAC
Trip Type	D-Curve
Standard	CCC, CE, CSA, CUL, UL
Type	Branch Circuit Protectors
Interrupt Rating	15 kAIC

Common applications

Industrial control panels

Motor starting circuits

Power distribution

Manufacturing automation

Machine protection

Compatible systems

Standard industrial electrical systems

Also known as

Allen Bradley 1489-M3D200 breaker 1489-M3D200 circuit breaker AB 1489-M3D200

Replaces / compatible with

Direct replacement for 20A, 3-pole circuit protection needs within the Allen-Bradley 1489-M series and similar industrial applications.

Technical note

Expert tip

With a 15 kAIC interrupt rating, this breaker provides substantial protection against short-circuit events in many industrial settings.

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Frequently asked questions

Can the Allen Bradley 1489-M3D200 handle inductive loads?

Yes, the Allen Bradley 1489-M3D200 features a D-curve trip characteristic, which is specifically designed to accommodate the high inrush currents typical of inductive loads like motors.