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Allen Bradley IEC Mounting Systems 141A-NFD630

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141A-NFD630

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The 141A-NFD630 serves as an NH fuse switch disconnector. Capable of handling a rated current of 630 A, it features a DIN size 3 fuse and supports both bottom and top connection types. This disconnector is engineered to operate efficiently within a temperature range of -25°C to 55°C.

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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 141A-NFD630

ManufacturerAllen Bradley
Product TypeNH Fuse Switch Disconnector
Product LineIEC Mounting Systems
Part Number141A-NFD630
Weight7.00 lbs (3.18 kg)
Fuse SizeDIN Size 3
Connection TypeBottom or Top Connection
Rated Current630 A
Terminal TypeM12 Terminal
Terminal Size240 mm
Number of Poles3 poles
Short-Circuit Current Rating (SCCR)100 kA
IP RatingIP20
Min. Operating Temperature-25°C
Max. Operating Temperature55°C
Installation Altitude1000 m
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The 141A-NFD630 by Allen Bradley is an NH fuse switch disconnector that provides reliable performance in electrical systems. Designed for high-current applications, this model is capable of carrying a rated current of 630 A. It utilizes a DIN size 3 fuse and facilitates connection options from the top or bottom, enhancing flexibility during installation.

This switch disconnector integrates three poles, allowing its application in three-phase systems. It also has a robust short-circuit current rating (SCCR) of 100 kA, which indicates its ability to withstand fault conditions without sustaining damage. The unit features M12 terminals, with a terminal size of 240 mm, offering reliable connections.

Operating conditions for this disconnector are suitable for temperatures ranging from -25°C to 55°C, allowing it to function effectively in diverse environments. While it has an IP rating of IP20, indicating protection against foreign objects of greater than 12 mm, it does not allow for water ingress. Additionally, it can be installed at altitudes of up to 1000 meters, making it versatile for various site conditions. The 141A-NFD630 fuse switch disconnector is a durable choice for a wide range of electrical applications.