Allen-Bradley 1492-SP1C040 Miniature Circuit Breaker

Product Overview

The Allen-Bradley 1492-SP1C040 is a robust miniature circuit breaker designed for reliable industrial and commercial electrical protection. It operates within a voltage range of 240 to 415 Volts AC, making it suitable for single-phase applications.

This breaker provides a continuous current rating of 4 Amperes and features a single-pole configuration. Its thermal magnetic protection ensures precise performance for both long-time and instantaneous trip requirements.

With an AIC (Ampere Interrupting Capacity) rating of 10 kiloamperes at 277 Volts AC, the 1492-SP1C040 offers superior protection against short circuits and overcurrent events. Its compact design allows straightforward integration into various panels using feed-through connections.

Technical Specifications

Key Features

• Reliable Protection: Ensures overcurrent and short circuit protection for single-phase systems.

• Compact Design: Fits standard panels with feed-through connection for easy installation.

• Thermal Magnetic Trip: Offers long-time and instantaneous trip protection.

• High Interrupt Capacity: Rated for 10 kA at 277 V AC, ensuring robust short-circuit performance.

• C-Curve Trip Characteristics: Ideal for general-purpose motor and circuit protection.

Applications

• Industrial Control Panels: Protects circuits in manufacturing or process automation environments.

• Commercial Electrical Installations: Suitable for single-phase distribution boards.

• Motor Protection: Provides reliable overload and short-circuit protection for small motors.

• General Electrical Safety: Ensures equipment and personnel protection in various electrical systems.

FAQs

Q1: What is the continuous current rating for the 1492-SP1C040?
It supports a continuous current rating of 4 Amperes.

Q2: Which voltage range is compatible with this breaker?
The breaker operates between 240–415 Volts AC for single-phase applications.

Q3: How many poles does the 1492-SP1C040 have?
It features a single-pole configuration.

Q4: What is the AIC rating of this miniature circuit breaker?
It provides an AIC rating of 10 kiloamperes at 277 Volts AC.

Q5: Is this product original and new?
Yes, all 1492-SP1C040 breakers are brand new, original Allen-Bradley products.

Q6: How quickly can I receive the product after ordering?
Typical delivery is 3 days to 2 weeks, depending on order size, via DHL or FedEx.

Q7: What types of applications can this breaker serve?
It is suitable for long-time and instantaneous (LI) trip applications, motor circuits, and general electrical protection.