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Allen-Bradley 1492-SP1C040-N Miniature Circuit Breaker - 40A

Brand/Manufacturer: Allen-Bradley

Order Number: 1492-SP1C040-N

Type: Miniature Circuit Breaker

Country of Origin: Sweden

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

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Description

The Allen-Bradley 1492-SP1C040-N Miniature Circuit Breaker is a compact and reliable solution designed to protect electrical circuits from overcurrent conditions. Part of the Allen-Bradley 1492 series, this miniature circuit breaker offers robust protection for low-voltage electrical installations in a variety of industrial and commercial applications. Its small footprint makes it ideal for tight spaces, while its high-performance characteristics ensure reliable circuit protection against overloads and short circuits.

This circuit breaker is engineered for both professional panel builders and OEMs who require a dependable, space-saving solution for protecting electrical systems in a wide range of settings. It is especially suitable for industrial control panels, machinery protection, and other applications where space and reliability are critical.

Key Benefits and Features:

  • Compact Design: The 1492-SP1C040-N miniature circuit breaker offers a compact size without compromising performance. It fits into tight spaces, making it ideal for applications with limited space.

  • Overcurrent Protection: It provides effective overload and short-circuit protection, safeguarding critical equipment from potential damage caused by excess current.

  • High Interrupting Capacity: This circuit breaker is capable of interrupting high fault currents, ensuring that your systems remain protected even in extreme situations.

  • Quick Trip Response: The 1492-SP1C040-N offers fast trip response, which is crucial for minimizing equipment downtime and preventing potential hazards due to electrical faults.

  • Wide Range of Applications: Designed for use in control panels, machines, and low-voltage electrical systems, it is perfect for applications requiring compact, reliable protection.

  • Easy Installation: The circuit breaker comes with DIN rail mounting for easy installation, simplifying integration into panel boards and other systems.

  • Durable Construction: Built to last, this breaker features high-quality materials and construction that provide long-term durability in demanding industrial environments.

  • UL and IEC Certified: The 1492-SP1C040-N meets UL 1077 and IEC 60947-2 standards, ensuring compliance with industry regulations and safe operation.

Technical Specifications:

  • Model: 1492-SP1C040-N

  • Type: Miniature Circuit Breaker

  • Nominal Current Rating: 40A

  • Voltage Rating: 240V AC / 50/60Hz

  • Interrupting Capacity: 10kA at 240V AC

  • Trip Curve: C Curve (for moderate inrush protection)

  • Mounting Type: DIN rail mounting (35mm standard)

  • Certifications: UL 1077, IEC 60947-2

  • Pole Configuration: 1 Pole (Single Phase)

  • Dimensions: 70mm x 35mm x 75mm (H x W x D)

  • Operating Temperature: -20°C to +60°C (-4°F to 140°F)

  • Terminal Type: Screw type, for secure wire connection

Typical Applications:

  • Control Panels: The 1492-SP1C040-N is widely used in control panels to protect circuits and equipment from damage caused by overcurrent situations.

  • Machinery and Equipment: Ideal for protecting industrial machinery and equipment that operate on low voltage circuits, ensuring that sensitive components are shielded from electrical faults.

  • HVAC Systems: Commonly used in HVAC (Heating, Ventilation, and Air Conditioning) systems, where compact protection is required for circuits controlling motors, fans, and compressors.

  • Automated Systems: The circuit breaker is an excellent choice for protecting automated systems in industries such as manufacturing, packaging, and processing where reliability is key.

  • Renewable Energy Systems: Suitable for protecting solar power or wind energy systems that rely on low-voltage electrical equipment and require safe, reliable overcurrent protection.

Support & Maintenance:

The Allen-Bradley 1492-SP1C040-N circuit breaker is designed for long-term reliability, requiring minimal maintenance. However, regular inspection for any signs of wear, especially the terminals and tripping mechanism, is recommended to ensure continued safe operation. Replacement is straightforward, and the circuit breaker can be quickly swapped out in the event of a failure.

Allen-Bradley offers a wide range of support materials, including manuals and troubleshooting guides, through their website. For more complex issues, their technical support team is available to assist in resolving any concerns.

FAQ Section:

  1. What is the current rating of the 1492-SP1C040-N circuit breaker?

    • The 1492-SP1C040-N miniature circuit breaker has a nominal current rating of 40A, making it suitable for low-voltage applications.

  2. Can this circuit breaker be used in control panels?

    • Yes, the 1492-SP1C040-N is commonly used in control panels for overcurrent protection and is ideal for both panel builders and OEMs.

  3. What is the interrupting capacity of the breaker?

    • The circuit breaker has an interrupting capacity of 10kA at 240V AC, providing protection even in high-fault conditions.

  4. Is the 1492-SP1C040-N breaker compatible with DIN rail mounting?

    • Yes, this breaker features a DIN rail mounting system, allowing for easy and secure installation in industrial panels.

  5. What standards does the 1492-SP1C040-N meet?

    • The 1492-SP1C040-N is UL 1077 and IEC 60947-2 certified, ensuring compliance with international electrical safety standards.

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Testimonials

Fast Delivery, Excellent Quality


We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.

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Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.

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