Control Element Colour	Black
Interlockable	Yes
Suitable For	Distribution Board Installation
Brand	ABB
Type	Main Switch
Included	Knob Handle
Cable Cross Section (mm²)	0.75 - 10
Mounting Type	Front Mount 4-hole
Conventional Free-Air Thermal Current - Ith (A)	25
Indication	I-O-II
Maximum Operational Voltage AC (V)	750
Mode of Operation	Front
No. of Poles	4
No. of Switches	1
Position of Line Terminals	Top In - Bottom Out, Bottom In - Top Out
Power Loss (W)	0.6
Rated Impulse Withstand Voltage (kV)	8
Rated Insulation Voltage (V)	750
Rated Operational Current AC-21A 415V (A)	25
Rated Operational Current AC-22A 415V (A)	25
Rated Operational Current AC-23A 380-415V (A)	20
Rated Operational Current AC-23A 415V (A)	20
Rated Operational Power AC-23A 380-415V (kW)	9
Rated Operational Power AC-23A 415V (kW)	9
Rated Operational Voltage (V)	750
Rated Operational Voltage AC (V)	415
Rated Short-Time Withstand Current - Icw (kA)	0.5
Terminal Type	Screw
Dimensions (mm)	96W x 68H x 68D
Transition Type	Open
Weight (kg)	0.31
Degree of Protection	IP20
Pollution Degree	3
NEMA Degree of Protection	1

Changeover Switches

ABB OT25F4C CHANGE-OVER SWITCH OT25F4C