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Allen Bradley 1492-SPM1D040 Supplementary Protector Circuit Breaker

Allen Bradley 1492-SPM1D040 Miniature Circuit Breaker

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ManufacturerAllen Bradley

Part number1492-SPM1D040

Manufacturer Allen-Bradley

Part Number 1492-SPM1D040

Poles 1

Amperage 4A

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CAGE: 9NK75

1-Pole Supplementary Protector 4 Amp Rating Type D Trip Curve 15 kAIC Breaking Capacity DIN Rail Mountable Suitable for AC and DC circuits

Product description

The Allen-Bradley 1492-SPM1D040 is a 1-pole supplementary protector and miniature circuit breaker. It features a D-curve trip characteristic, a 4 Amp rating, and a breaking capacity of 15 kAIC. This breaker is designed for 240V AC and 62.5V DC applications, making it suitable for protecting control circuits and auxiliary power systems.

This supplementary protector is commonly used in industrial control panels, machinery, and electrical enclosures where reliable overcurrent protection is essential. Its compact size and DIN rail mounting capability allow for easy integration into existing control systems.

Stanlo Automation offers the Allen-Bradley 1492-SPM1D040. As a veteran-owned surplus parts distributor, we are committed to providing high-quality industrial components. Trust Stanlo Automation for your automation needs, ensuring efficient and dependable supply chain solutions.

Technical specifications

Manufacturer	Allen-Bradley
Part Number	1492-SPM1D040
Poles	1
Amperage	4A
Trip Curve	D
Voltage Rating (AC)	240V
Voltage Rating (DC)	62.5V
Breaking Capacity	15 kAIC
Mount Type	DIN Rail
IP Rating	IP20

Common applications

Control circuits

Auxiliary power protection

Industrial control panels

Machine protection

Electrical enclosures

Compatible systems

Used in various control systems and panels requiring overcurrent protection.

Also known as

Allen Bradley 1492-SPM1D040 MCB

Replaces / compatible with

This part is a specific supplementary protector. For replacements, ensure the amperage, voltage, and trip curve characteristics match your application requirements.

Technical note

Expert tip

This supplementary protector is suitable for DC circuits up to 62.5V, but always verify compatibility with your specific DC application.

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Frequently asked questions

What is the amperage rating and trip curve of the Allen Bradley 1492-SPM1D040?

The Allen Bradley 1492-SPM1D040 has an amperage rating of 4A and features a Type D trip curve. This curve is designed for applications with higher inrush currents, such as motor starting circuits.