Legrand Automatic Fuse XS3 Type B 1x50Amper 4.5Ka 403209, also known as miniature circuit breakers, are protection and switching circuit elements designed to protect the electrical installation and system against overcurrent and short circuits. Type B automatic fuse: It is generally used in home lighting, socket and control circuits. It is known as fast type fuse.

Legrand Automatic Fuse XS3 Type C 3x20Amper 4.5Ka 403343 or miniature circuit breakers are protection and switching circuit elements designed to protect the electrical installation and system against overcurrent and short circuits. It is used in inductive loads, protection of loads such as motors and transformers. It is known as slow type fuse.

Legrand Automatic Fuse XS3 B Type 1x16Amper 4.5Ka 403204 is generally used for the protection of lighting and socket circuits where sudden overcurrents do not occur during switching, such as home lighting, sockets and controls. During a short circuit, types B open without delay at 3-5 times the rated current. Automatic fuses detect overcurrent or short circuit in the circuit and cut the current.

Legrand Automatic Fuse XS3 B Type 3x16Amper 4.5Ka 403217 is generally used for the protection of lighting and socket circuits where sudden overcurrents do not occur during switching, such as home lighting, sockets and controls. During a short circuit, types B open without delay at 3-5 times the rated current. Automatic fuses detect overcurrent or short circuit in the circuit and cut the current.

Legrand Automatic Fuse XS3 Type B 3x50Amper 4.5Ka 403222 , also known as miniature circuit breakers, are protection and switching circuit elements designed to protect the electrical installation and system against overcurrent and short circuits. Type B automatic fuse: It is generally used in home lighting, socket and control circuits. It is known as fast type fuse.