Fuse disconnect switch EFD 22 1P 002570001

Fuse disconnect switch – reliable circuit protection

This EFD 22 1p fuse disconnect switch is a key element of any electrical installation, providing effective protection against overloads and short circuits. Designed to work with fuse links with dimensions of 22x58 mm, it is a solid and safe solution for both professional installers and end users.

Design and application

The disconnect switch is designed for mounting on a TH 35 rail, which simplifies and speeds up its installation. The single-pole design makes it ideal for protecting individual circuits. The rated current of 100A and the rated voltage of AC 690V allow it to be used in a wide range of electrical installations. The operating category AC-21B indicates its suitability for circuits with resistive and inductive loads. The ability to connect wires with a cross-section from 4 to 50mm² provides flexibility in choosing the appropriate cables.

Functionality and status indication

Disconnect switches from the EFD series are equipped with optical indication of the fuse link operation (LED or NEON). This is a very useful solution that allows for quick identification of a blown fuse without having to disassemble the disconnect switch. Fast diagnosis of the problem saves time and minimizes downtime of the installation.

Information regarding technical parameters, such as wire cross-section (4-50 mm²), rated AC voltage (690 V), rated current (100 A), operating category (AC-21B), mounting method (TH 35 rail), fuse size (22x58 mm) and number of poles (1) are important when selecting the appropriate disconnect switch for a specific application.

Additional logistical information: the basic package contains 3 pieces, and the transport package as many as 105 pieces. The weight of a single disconnect switch is only 0.156 kg, which facilitates transport and storage.