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Allen Bradley Bulletin 1492-SP 1492-SPM2C040

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1492-SPM2C040

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The 1492-SPM2C040 is a compact miniature circuit breaker from Allen Bradley, designed for reliability in electrical circuits. This model features two poles and is rated for a current of 4.0 A, capable of handling both AC and DC voltages. The unit has an AC voltage rating of up to 480Y/277 V and a DC voltage rating of 96 V, making it versatile for various applications.

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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-SPM2C040

ManufacturerAllen Bradley
Product TypeMiniature Circuit Breaker
Product LineBulletin 1492-SP
Part Number1492-SPM2C040
Number of Poles2 Poles
Current Rating4.0 A
Trip CurveType C
Rated AC Voltage (UL/CSA)480Y/277 V AC
Rated DC Voltage (UL/CSA)96 VDC
Breaking Capacity10 kA
Tripping MechanismThermal-Magnetic
Mounting Style35mm DIN Rail Mount
Terminal TypeDual-window screw clamp
IP RatingIP20
Minimum Operating Temperature-25 °C
Maximum Operating Temperature55 °C
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The 1492-SPM2C040 miniature circuit breaker from Allen Bradley is engineered to ensure effective circuit protection in a compact form. This device is configured with a dual-pole design, making it suitable for critical applications where reliability is paramount. It supports a current rating of 4.0 A, allowing for efficient management of electrical loads.

Rated for AC use at 480Y/277 V and DC up to 96 V, the breaker can accommodate a variety of circuit requirements. The thermal-magnetic mechanism provides a dependable trip function, while its Type C trip curve caters to specific application needs, ensuring timely response to overload conditions.

With a breaking capacity rated at 10 kA, this model safeguards electrical systems effectively in the event of short circuits. The device is designed for mounting on a standard 35mm DIN rail, simplifying the installation process in panel setups. Additionally, the dual-window screw clamp terminals offer a reliable connection method, ensuring optimal performance.

The 1492-SPM2C040 is rated IP20, indicating its suitability for indoor use with limited protection from dust ingress. Operating effectively in temperature conditions from -25 °C to 55 °C, this circuit breaker is versatile enough to function in various operational environments where temperature fluctuations are present.