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Allen Bradley Bulletin 1492-SP 1492-SP3D010

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1492-SP3D010

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The 1492-SP3D010 is a compact miniature circuit breaker produced by Allen Bradley. Designed for 3-phase applications, this device features a rated current of 1.0 A and is adaptable for mounting on a 35 mm DIN rail.

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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-SP3D010

ManufacturerAllen Bradley
Product TypeMiniature Circuit Breaker
Product LineBulletin 1492-SP
Part Number1492-SP3D010
Number of Poles3 Poles
Phase Type3 Phase
Rated Current1.0 A
Trip CurveD-Curve
Voltage Rating (AC)480Y/277 VAC
Voltage Rating (DC)96V DC
Mounting Type35 mm DIN Rail Mount
Interrupting Capacity (IEC)15 kA
Interrupting Capacity (UL/CSA)10 kA
Tripping MechanismThermal-Magnetic
IP RatingIP20/IP40
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Allen Bradley's 1492-SP3D010 model is a miniature circuit breaker specifically designed for three-phase electrical systems. It is constructed to handle a rated current of 1.0 amp, making it suitable for various compact applications. With its voltage ratings, it can support 480Y/277 VAC for alternating current and 96V for direct current use.

This breaker features a D-Curve trip characteristic, characteristic of rapid tripping in cases of overload or short circuits, ensuring enhanced protection for connected circuits. The thermal-magnetic tripping mechanism allows the device to respond accurately to both sustained overloads and instantaneous short-circuit conditions.

The 1492-SP3D010 is engineered for mounting on standard 35 mm DIN rails, facilitating easy installation in control panels. It is rated with an interruption capacity of 15 kA in accordance with IEC standards and 10 kA for UL/CSA compliance.

The unit offers versatility with IP ratings of IP20/IP40, helping protect against dust and water ingress to a certain degree, suitable for a range of indoor applications. This circuit breaker meets rigorous industry standards, ensuring operational reliability and safety for sensitive electrical installations.