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Allen Bradley 1489-M2D005 UL489 0.5 Amp Miniature Circuit Breaker

Allen Bradley 1489-M2D005 0.5 Amp 2-Pole Miniature Circuit Breaker.

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ManufacturerAllen Bradley

Part number1489-M2D005

Amperage 0.5 Amp

Current 0.5 Amp

Interrupt Rating 10, 15 kAIC

Poles 2 Pole

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UL489 Listed 2 Pole Configuration D-Curve Trip Type 10/15 kAIC Interrupt Rating High Inrush Current Tolerance Branch Circuit Protection

Product description

The Allen Bradley 1489-M2D005 is a 2-pole miniature circuit breaker designed for precise branch circuit protection. It features a D-curve trip type and a 0.5 Amp current rating, with an interrupt rating of 10/15 kAIC at 480 VAC. This UL489 listed breaker is ideal for protecting sensitive electronic equipment and circuits.

This circuit breaker is commonly used in applications requiring high inrush current tolerance, such as motor control circuits, transformers, and power supplies where brief, high current draws are expected. Its D-curve characteristic provides reliable protection in these scenarios.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen Bradley 1489-M2D005. We provide quality industrial automation components and aim to deliver exceptional value and service to our customers.

Technical specifications

Amperage	0.5 Amp
Current	0.5 Amp
Interrupt Rating	10, 15 kAIC
Poles	2 Pole
Voltage	480Y/277 VAC
Trip Type	Curve-D
Standard	CCC,CE,CSA,CUL,UL

Common applications

Motor Control

Transformer Protection

Power Supplies

Electronic Equipment Protection

Industrial Automation

Sensitive Circuits

Compatible systems

Standard DIN Rail Mounting Systems

Also known as

1489-M2D005 AB Allen Bradley 0.5A Breaker 1489 Series MCB

Replaces / compatible with

The 1489-M2D005 is part of the Allen Bradley 1489-M series, designed to replace or be compatible with other breakers in this range, especially those requiring D-curve characteristics.

Technical note

Expert tip

The D-curve characteristic makes this breaker ideal for circuits with significant inductive loads that experience high startup currents.

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Frequently asked questions

What is a D-curve trip type, and when is it used?

A D-curve trip type is designed to handle high inrush currents, typically 10 to 20 times the rated current. It's used for applications like motors, transformers, and solenoids where temporary high currents occur during startup, preventing nuisance tripping while still protecting against short circuits.