Legrand switch disconnector 4P, 125 A, insulated, IP20, 404, reference 406547. A switch disconnector is used to switch circuits and isolate them from the supply. Key parameters: rated current In 125 A; number of poles 4; width in modules 6; number of auxiliary changeover contacts 3; maximum rated operating voltage Ue AC 415 V; rated operating voltage 48…415 V; rated short-time withstand current Icw 1 kA; rated operational power AC-23, 400 V 40 kW. Features: optional motor operator, optional shunt release, floor mounting. Application and mounting: as main switch; as maintenance switch; as safety switch; as emergency stop switch.
Technical data
Series
FRX 300 FRX 400
Rated current In
125 A
Width in modules
6 mod.
Device design
Complete device in housing
For installation in distribution boards
Yes
For central front mounting
No
For intermediate mounting
No
For 4-hole panel mounting
Yes
As safety switch
Yes
As main switch
Yes
As maintenance switch
Yes
As emergency switch
Yes
Number of poles
4
Number of auxiliary changeover contacts
3
Number of auxiliary NC contacts
0
Number of auxiliary NO contacts
0
Maximum rated operational voltage Ue AC
415 V
Floor mounting
Yes
Optional motor operator
Yes
Type designation
FRX 404 125
Actuator type
Switch
Main contact connection type
Screw connection
Degree of protection (IP), front
IP20
Integrated motor operator
No
With locking mechanism
Yes
Rated operational voltage (min-max)
48-415 V
Rated uninterrupted current Iu
125 A
Rated short-time withstand current Icw
1 kA
Technical data according to the manufacturer's documentation.