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Allen Bradley Bulletin 1492-SP 1492-SP1C030

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1492-SP1C030

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The 1492-SP1C030 by Allen Bradley is a mini circuit breaker designed for applications involving supplementary protection. It is built to accommodate inductive loads and features C-trip characteristics, ensuring effective operation in electrical systems.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1492-SP1C030

ManufacturerAllen Bradley
Product TypeMini Circuit Breaker
Product LineBulletin 1492-SP
Part Number1492-SP1C030
Weight0.25 lbs (0.11 kg)
Supplementary ProtectorYes
Inductive LoadsYes
C-Trip CharacteristicsYes
Number of Poles1 Pole
CE CertificationYes
Continuous Current3 A
AC IEC Voltage Rating240/415 V AC
DC IEC Voltage Rating48 V DC
AC UL/CSA Voltage Rating277 V AC
DC UL/CSA Voltage Rating48 V DC
Line Side TerminalsSupported
Load Side TerminalsSupported
Screw TerminationSupported
Snap-On/Snap-Off Mounting MechanismSupported

The Allen Bradley 1492-SP1C030 is a compact mini circuit breaker suitable for supplementary protection within electrical systems. Designed with a single pole configuration, it is effectively suited for handling inductive loads, showcasing its versatility in various applications. This unit incorporates C-trip characteristics, which provide dependable trip performance based on current anomalies.

With a continuous current rating of 3 amperes, this breaker operates efficiently within specified voltage parameters. It is rated for both AC and DC applications, handling 240/415 volts AC and up to 48 volts DC under IEC standards. Its UL/CSA ratings extend its acceptance with voltages of 277 volts AC and 48 volts DC, making it ideal for a wide range of operational environments.

The device is certified under CE guidelines, confirming compliance with relevant European electrical safety standards. It is designed with user convenience in mind, featuring line and load side terminals that facilitate straightforward connectivity. Installation is simplified with its screw termination design, complemented by a snap-on/snap-off mechanism. This feature enables quick mounting onto DIN rails, ensuring a secure yet removable installation option. Overall, this circuit breaker serves as a reliable component for ensuring safety and efficiency in electrical circuits.