Brand	ABB
Mechanical Durability	20000
Operating Mechanism	Front operated
Position of Line Terminals	Top In - Bottom Out Bottom In - Top Out
Rated Insulation Voltage	acc. to IEC/EN 60664-1 1000 V
Rated Making Capacity AC-3	(690 V) 30 kA
Rated Operational Current AC-21A (A)	(380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A (1000 V) 250 A
Rated Operational Current AC-22A (A)	(380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A
Rated Operational Current AC-23A (A)	(380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A
Rated Operational Power AC-23A (kW)	(220 ... 240 V) 75 kW (400 ... 415 V) 145 kW (500 V) 170 kW (690 V) 250 kW
Special Functions	No
Switching Type	Mechanism Between the Poles 22 (Between the Poles)
Terminal Width (mm)	20 mm
Type of Mounting	Base mounting
Conventional Free-Air Thermal Current - Ith (A)	T = 40 °C 250 A
Conventional Thermal Current - Ithe (A)	Fully Enclosed 250 A
Degree of Protection	Front IP00
Dimensions (mm)	150 * 185.5 * 82.5 [HWD]
Handle Colour	Black
Handle Type	Handle and shaft included
Lock Type	Yes
No. of Poles	4
Pollution Degree	3
Power Loss (W)	at Rated Operating Conditions per Pole 6.5 W
Rated Conditional Short-Circuit Current - Inc (kA)	(315 A fuse, 500 V) 100 kA (355 A fuse, 690 V) 80 kA (250 A fuse, 690 V) 100 kA
Rated Impulse Withstand Voltage (kV)	12
Rated Operational Voltage AC (V)	Main Circuit 1000V
Standards	IEC 60947-3
Terminal Type	Lug terminals
Tightening Torque (Nm)	acc. IEC 60947-1 15 … 22 N·m

Switch Disconnectors

ABB SWITCH 250A 4P C/W HANDLE & SHAFT, BLACK, IP65 CENTRE MECHANISM OT250E22P