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Allen Bradley 1489-M1C250 Miniature Circuit Breaker - 25A, 1 Pole

Allen Bradley 1489-M1C250: 1-Pole, 25A Miniature Circuit Breaker with C-Curve Trip.

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ManufacturerAllen Bradley

Part number1489-M1C250

Amperage 25A

Poles 1

Trip Type C-Curve

Voltage 277V AC/48V DC (UL/CSA), 230V AC (IEC/EN)

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Veteran-owned

CAGE: 9NK75

1-Pole Design C-Curve Trip for Inductive Loads Thermal-Magnetic Protection UL489 and IEC Certified DIN Rail Mountable High Interrupt Capacity

Product description

The Allen Bradley 1489-M1C250 is a 1-pole miniature circuit breaker designed for robust branch circuit protection. It features a thermal-magnetic trip mechanism with a C-curve, suitable for handling moderate inrush currents common in motor applications. This breaker is rated for 25A and supports voltage ranges of 277V AC / 48V DC (UL/CSA) and 230V AC (IEC/EN), with an interrupt rating of 15 kAIC.

This component is crucial for safeguarding electrical circuits in industrial automation, manufacturing equipment, and control systems. Its C-curve characteristic makes it a reliable choice for applications where inductive loads are present, preventing unnecessary tripping while ensuring safety.

Stanlo Automation, your trusted veteran-owned surplus parts distributor, offers the Allen Bradley 1489-M1C250. We provide dependable solutions and competitive pricing for your automation needs, ensuring minimal downtime.

Technical specifications

Amperage	25A
Poles	1
Trip Type	C-Curve
Voltage	277V AC/48V DC (UL/CSA), 230V AC (IEC/EN)
Interrupt Rating	15 kAIC
Series	1489-M

Common applications

Motor Control

Industrial Automation

Power Distribution

Manufacturing Equipment

Control Panels

Electrical Safety

Compatible systems

Suitable for use in standard industrial enclosures and control panels with compatible DIN rail mounting.

Also known as

Allen Bradley 1489M1C250 Bulletin 1489-M 25 Amp Breaker 1489 Series C-Curve Breaker

Replaces / compatible with

The 1489-M1C250 serves as a direct replacement for similar 25A, 1-pole miniature circuit breakers within the Allen-Bradley 1489-M series and compatible systems. It adheres to UL489 standards.

Technical note

Expert tip

When installing the 1489-M1C250, ensure proper conductor termination size according to the voltage and current rating to maintain safety and performance standards.

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Frequently asked questions

What type of loads is the Allen Bradley 1489-M1C250 circuit breaker best suited for?

The 1489-M1C250 features a Type C trip curve, which is designed to handle moderate inrush currents associated with inductive loads like motors. This makes it ideal for motor control applications and general branch circuit protection where such loads are common.