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Allen Bradley Bulletin 1492-SP 1492-SPM1B300

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1492-SPM1B300

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The 1492-SPM1B300 is a supplementary protector from Allen Bradley's Bulletin 1492-SP series. Rated at 30 A and designed with a single pole, it includes a Trip Curve B type for effective circuit protection.

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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-SPM1B300

ManufacturerAllen Bradley
Product TypeSupplementary Protector
Product LineBulletin 1492-SP
Part Number1492-SPM1B300
UPC885630617800
Current Rating30 A
Number of Poles1 Pole
Trip Curve TypeTrip Curve B
Ultimate Short-Circuit Breaking Capacity15 kA
Dielectric Test Voltage2 kV
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Mounting MethodDIN Rail Mount
Terminal TypeDual Terminal
Wire Cross Section35/35 mm2
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Part of the Bulletin 1492-SP series from Allen Bradley, the product identified by part number 1492-SPM1B300 serves as a supplementary protector dedicated to circuit safeguarding. With a current rating of 30 A, it is built to meet specific requirements in both commercial and industrial environments. This model is equipped with a single pole and employs a Trip Curve B classification for responsive overload protection.

In addition to its protective capabilities, this device boasts an ultimate short-circuit breaking capacity of 15 kA. This feature highlights its robustness in safeguarding connected circuits against overcurrents. The supplementary protector also has a dielectric test voltage capacity of 2 kV, which ensures that the device can withstand high-voltage stress during testing and operation.

Operationally, the 1492-SPM1B300 is suited for frequencies between 50 Hz and 60 Hz, making it versatile enough for various electrical systems. It is designed for DIN rail mounting, which facilitates straightforward installation in panel setups, while the dual terminal configuration allows it to handle wires with a cross-section of up to 35 mm². This combination of features provides a reliable solution for protecting electrical circuits in numerous applications.