The 1277638 is a fuse modular terminal block designed for demanding applications within the process industry. It features a G/5 x 20 fuse type and screw connection, with a connection capacity of 2 connections per level and a nominal cross section of 2.5 mm². The terminal block has a screw thread size of M3 and is suitable for use in heavy current connections, particularly where devices operate at voltages greater than 380V/400V.
The above description is based on our office/warehouse notes. Some data may be inaccurate - refer to your part number.

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