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Allen Bradley 1492-SP2C040 4A 2-Pole Supplementary Protector

Allen Bradley 1492-SP2C040 4A 2-pole DIN rail supplementary protector.

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ManufacturerAllen Bradley

Part number1492-SP2C040

Poles 2

Amperage 4A

Voltage 480Y/277 VAC (US), 415 VAC (IEC)

Trip Curve C

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CAGE: 9NK75

2-Pole Design 4A Rating C-Curve Trip DIN Rail Mount Supplementary Protection Miniature Size

Product description

The Allen-Bradley 1492-SP2C040 is a 2-pole miniature circuit breaker, functioning as a supplementary protector with a 4A rating. It features a C-curve trip characteristic and is designed for 480Y/277 VAC (US) or 415 VAC (IEC) systems. It is suitable for DIN rail mounting.

This circuit breaker is used for supplementary protection in industrial control circuits, distribution panels, and machine wiring. Its 4A rating and C-curve make it appropriate for protecting inductive loads or equipment with moderate inrush currents.

Stanlo Automation, a veteran-owned distributor, offers the 1492-SP2C040. We provide reliable surplus automation parts, ensuring you receive quality components for your electrical protection needs.

Technical specifications

Poles	2
Amperage	4A
Voltage	480Y/277 VAC (US), 415 VAC (IEC)
Trip Curve	C
Mounting	DIN Rail
Type	Miniature Circuit Breaker

Common applications

Industrial Control Panels

Machine Wiring

Electrical Distribution

Supplementary Protection

Automation Circuits

Compatible systems

Standard DIN Rail Mounting Systems

Also known as

Bulletin 1492 Circuit Breaker Allen-Bradley 4A Breaker 2-Pole Protector

Replaces / compatible with

This circuit breaker is a supplementary protector. For main circuit protection, consider appropriately rated molded case circuit breakers or fuses.

Technical note

Expert tip

The 1492-SP2C040 is a supplementary protector and should be used in conjunction with upstream overcurrent protection devices that comply with relevant electrical codes.

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Frequently asked questions

What is the trip curve of the Allen-Bradley 1492-SP2C040 circuit breaker?

The 1492-SP2C040 features a Type C trip curve. This curve is designed to handle moderate inrush currents, making it suitable for inductive loads and motor circuits.