General
Number of switches	4
Rated permanent current Iu	63
Rated permanent current at AC-21, 400 V	63
Rated short-time withstand current lcw	1.5
Number of poles	4
Colour control element	Black
Degree of protection (IP), front side	IP20
Depth	75
Height	91
Width	72
Version as main switch
Version as maintenance-/service switch
Version as safety switch
Version as emergency stop installation
Version as reversing switch
Motor drive optional
Motor drive integrated
Voltage release optional
Suitable for front mounting 4-hole
Suitable for front mounting centre
Suitable for distribution board installation
Suitable for intermediate mounting
Interlockable
Floor mounting

With the SMISSLINE IS404 load-break switch, individual consumers, consumer groups or entire system sections can be disconnected from or connected to the mains. When used in the Smissline TP plug-in base system, the load-break switch up to 63 A can be used instead of the feed-in block. The IS404 has isolating properties in accordance with DIN EN 60947-3 and a cylinder lifting terminal with 2 terminal points and rear plug protection.