1492-SP1C100 | Allen-Bradley Supplementary Protector/Circuit Breaker, 1-P, 10A
1492-SP1C100 | Allen-Bradley Supplementary Protector/Circuit Breaker, 1-P, 10A
1492-SP1C100 | Allen-Bradley Supplementary Protector/Circuit Breaker, 1-P, 10A
    1492-SP1C100 | Allen-Bradley Supplementary Protector/Circuit Breaker, 1-P, 10A
1492-SP1C100 | Allen-Bradley Supplementary Protector/Circuit Breaker, 1-P, 10A

1492-SP1C100 | Allen-Bradley Supplementary Protector/Circuit Breaker, 1-P, 10A

Part #: 1492-SP1C100 Manufactured by: Allen-Bradley
Regular price
$77.00
Sale price
$77.00
Regular price
40 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
Allen Bradley 1492-SP1C100 Supplementary Protector/Miniature Circuit Breaker with C-Trip for Inductive Loads, C-Tr...  Read more
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Product Description P/N: 1492-SP1C100

Description / Specifications

Description 

1492-SP1C100, Allen-Bradley, Bulletin 1492-SP, type 1492, 1P, 1PH, 10A, 277V, 10kA@277V, Feed-Thru, C-trip characteristics, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, miniature molded case circuit breakers.

 

Technical Specifications 

 

Brand Allen-Bradley
Category Circuit Breaker
Part Number 1492-SP1C100
Subcategory Din Rail Mount Circuit Breaker
Voltage 277
Amperage 10
Poles 1
Connection Feed-Thru
Functions LI - Long-Time and Instantaneous
AIC Rating 10kA@277V
Protection Thermal Magnetic
Phase 1

  

 

Information About 1492-SP1C100

The Allen-Bradley 1492-SP1C100 is a Supplementary Protector/Circuit Breaker designed for electrical circuit protection. With a single-pole configuration and a rated current of 10A, it serves as a crucial component in safeguarding electrical systems.

This compact and efficient circuit breaker offers reliable overcurrent protection, preventing damage to connected devices and ensuring the integrity of the electrical network. Its 1-pole design is suitable for applications where protection is required in a specific circuit without affecting others.

The 1492-SP1C100 excels in versatility, accommodating a wide range of applications across diverse industries. Its 10A rating makes it suitable for circuits with moderate power requirements, providing an optimal balance between protection and operational needs.

Designed with user convenience in mind, this circuit breaker features a compact form factor, facilitating easy installation and integration into electrical panels. The user-friendly design streamlines maintenance and allows for efficient troubleshooting if necessary.

The Allen-Bradley brand is synonymous with quality, and the 1492-SP1C100 upholds this reputation by adhering to stringent manufacturing standards. Its robust construction ensures durability and longevity, making it a reliable choice for long-term use in industrial and commercial environments.



Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Frequently Asked Questions about 1492-SP1C100
Question: What is the 1492-SP1C100 used for?
Date Update:19/06/2025
Answer:

The Allen-Bradley 1492-SP1C100 is a single-pole miniature circuit breaker designed to provide overcurrent protection in industrial and commercial electrical systems. Rated for 10A and 277V AC, it’s ideal for use in individual branch circuits where precision and reliability are critical. This circuit breaker helps prevent damage to wiring and equipment by interrupting excessive current flow. It’s a dependable solution for both control panels and general-purpose protection.

Question: What does “C-trip curve” mean?
Date Update:19/06/2025
Answer:

A C-curve breaker is designed to trip when the current reaches 5 to 10 times the rated current. This makes it suitable for applications with moderate inrush currents, such as lighting and motor control circuits. It offers a balance between sensitivity and tolerance to short-term current surges. This reduces nuisance tripping while maintaining protective integrity.

Question: How is the breaker installed and connected?
Date Update:19/06/2025
Answer:

Installation involves:

  1. Mounting the unit on a DIN rail
  2. Connecting the line side to the power source via lug terminal
  3. Connecting the load side to the protected circuit
  4. Tightening terminals to manufacturer-recommended torque
  5. Verifying correct operation with test equipment

No special tools are required beyond standard screwdrivers and torque tools.

Question: What is the AIC rating and why is it important?
Date Update:19/06/2025
Answer:

The 1492-SP1C100 has an AIC (Ampere Interrupting Capacity) of 10kA at 277V. This means it can safely interrupt fault currents up to 10,000 Amps without damage. It ensures that the breaker can handle high-energy fault conditions commonly seen in industrial environments.

Question: Is the 1492-SP1C100 still in production?
Date Update:19/06/2025
Answer:

Yes, the 1492-SP1C100 is actively produced and supported by Rockwell Automation. It is widely available from Allen-Bradley distributors and remains part of the Bulletin 1492 series. It’s suitable for both new installations and maintenance of existing systems.

IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

1492-SP1C100, Allen-Bradley, Bulletin 1492-SP, type 1492, 1P, 1PH, 10A, 277V, 10kA@277V, Feed-Thru, C-trip characteristics, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, Thermal Magnetic, miniature molded case circuit breakers.

 

Technical Specifications 

 

Brand Allen-Bradley
Category Circuit Breaker
Part Number 1492-SP1C100
Subcategory Din Rail Mount Circuit Breaker
Voltage 277
Amperage 10
Poles 1
Connection Feed-Thru
Functions LI - Long-Time and Instantaneous
AIC Rating 10kA@277V
Protection Thermal Magnetic
Phase 1

  

 

Information About 1492-SP1C100

The Allen-Bradley 1492-SP1C100 is a Supplementary Protector/Circuit Breaker designed for electrical circuit protection. With a single-pole configuration and a rated current of 10A, it serves as a crucial component in safeguarding electrical systems.

This compact and efficient circuit breaker offers reliable overcurrent protection, preventing damage to connected devices and ensuring the integrity of the electrical network. Its 1-pole design is suitable for applications where protection is required in a specific circuit without affecting others.

The 1492-SP1C100 excels in versatility, accommodating a wide range of applications across diverse industries. Its 10A rating makes it suitable for circuits with moderate power requirements, providing an optimal balance between protection and operational needs.

Designed with user convenience in mind, this circuit breaker features a compact form factor, facilitating easy installation and integration into electrical panels. The user-friendly design streamlines maintenance and allows for efficient troubleshooting if necessary.

The Allen-Bradley brand is synonymous with quality, and the 1492-SP1C100 upholds this reputation by adhering to stringent manufacturing standards. Its robust construction ensures durability and longevity, making it a reliable choice for long-term use in industrial and commercial environments.



Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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prices and lead time, and service so good!

prices and lead time, and service so good!

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