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Allen Bradley 1489-AMRA3 Miniature Circuit Breaker, 3A

Allen Bradley 1489-AMRA3 Miniature Circuit Breaker, 3A, 240VAC.

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ManufacturerAllen Bradley

Part number1489-AMRA3

Type Miniature Circuit Breaker

Series Type 1, Series C

Current Rating 3A

Voltage Rating 240VAC

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Thermal-magnetic trip Type C tripping characteristic DIN rail mountable Overcurrent protection Compact design Reliable fault interruption

Product description

The Allen Bradley 1489-AMRA3 is a Type 1, Series C miniature circuit breaker with a current rating of 3A and a voltage rating of 240VAC. It features a thermal-magnetic trip mechanism and a Type C tripping curve, suitable for protecting circuits from overloads and short circuits. The breaker is designed for DIN rail mounting.

This circuit breaker is vital for electrical safety in industrial control panels, machinery, and building wiring systems. It protects sensitive equipment and personnel by interrupting current flow during fault conditions, commonly found in sectors like manufacturing, automation, and power distribution.

Stanlo Automation, a veteran-owned surplus distributor, provides access to essential components like the 1489-AMRA3. We ensure quality and availability for your automation needs, offering dependable solutions from trusted manufacturers.

Technical specifications

Type	Miniature Circuit Breaker
Series	Type 1, Series C
Current Rating	3A
Voltage Rating	240VAC
Trip Curve	Type C
Mounting	DIN Rail

Common applications

Industrial Control Panels

Machine Tooling

Motor Protection

Lighting Circuits

Building Wiring

Power Distribution

Compatible systems

Standard 35mm DIN Rail

Also known as

1489-AMRA3 Breaker Allen Bradley Type C Breaker 3A Miniature Circuit Breaker

Replaces / compatible with

Compatible with standard 35mm DIN rail mounting systems. Replaces older or failed miniature circuit breakers requiring similar specifications.

Technical note

Expert tip

The 1489-AMRA3 is designed for use in branch circuit protection where a Type C tripping curve is appropriate to avoid nuisance tripping.

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Frequently asked questions

What is the tripping characteristic of the Allen Bradley 1489-AMRA3 circuit breaker?

The 1489-AMRA3 features a Type C tripping characteristic. This means it will trip between 5 to 10 times the rated current, making it suitable for circuits with moderate inrush currents, like lighting or control circuits.