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Allen Bradley 140G MCB 140G-G-SNJ

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140G-G-SNJ

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The 140G-G-SNJ is a shunt trip accessory by Allen Bradley, engineered for use with the 140G MCB line. It allows for remote tripping capabilities and operates with control voltages of 24–30 volts AC or DC.

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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 140G-G-SNJ

ManufacturerAllen Bradley
Product TypeShunt Trip Accessory
Product Line140G MCB
Part Number140G-G-SNJ
Weight0.19 lbs (0.09 kg)
Control Voltage (AC)24–30 V AC
Control Voltage (DC)24–30 V DC
Voltage TypeAC/DC
Compatibility – Frame SizesFrame G, H, I, J
FunctionRemote trip / shunt-trip feature
Minimum Storage Temperature0 °C
Maximum Storage Temperature40 °C
Minimum Operating Temperature0 °C
Maximum Operating Temperature40 °C
Storage Humidity80% max. (Non-Condensing)
Maximum Operating Altitude1000 meters above sea level
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The 140G-G-SNJ model functions as a shunt trip accessory developed by Allen Bradley, specifically designed to work with the 140G MCB series. This component is vital for creating a remote trip capability that enhances safety by allowing users to trip the circuit breaker from a distance. Compatible with various frame sizes, including G, H, I, and J, this accessory provides flexibility in applications.

It operates with a control voltage range of 24 to 30 volts, applicable to both AC and DC systems. The performance of the 140G-G-SNJ is stable in environments with operating and storage temperatures varying from 0 °C to 40 °C. Additionally, its construction ensures it can withstand humidity levels of up to 80% without condensation.

In terms of installation, the shunt trip accessory is designed to function optimally at altitudes not exceeding 1000 meters above sea level, which is essential for ensuring reliable performance in varied geographical locations. Overall, the 140G-G-SNJ provides crucial functionality for circuit management and safety in electrical systems.