Brand	ABB
Fuse Size	NH0, NH1, NH2
Fuse Type	DIN
Operating Mechanism	Front Operated
Position of Line Terminals	Top In - Bottom Out, Bottom In - Top Out
Rated Insulation Voltage	1000 V
Rated Operational Current AC-21A (A)	(500 V) 400 A (690 V) 400 A
Rated Operational Current AC-22A (A)	(380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A
Rated Operational Current AC-23A (A)	(380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A
Rated Operational Power AC-23A (kW)	(220 ... 240 V) 132 kW (400 V) 220 kW (415 V) 230 kW (500 V) 280 kW (690 V) 400 kW
Switching Type	03 (Left Side)
Terminal Width (mm)	25 mm
Type of Mounting	Base mounting
Conventional Free-Air Thermal Current - Ith (A)	T = 40 °C 400 A
Conventional Thermal Current - Ithe (A)	Fully Enclosed 400 A
Dimensions (mm)	230 * 255 * 193 [HWD]
Handle Type	Pistol handle and shaft included
No. of Poles	3
Pollution Degree	3
Power Loss (W)	at Rated Operating Conditions per Pole 45 W
Rated Conditional Short-Circuit Current - Inc (kA)	(690 V) 80 kA
Rated Current (A)	Main Circuit 400 A
Rated Impulse Withstand Voltage (kV)	12
Rated Operational Voltage AC (V)	Main Circuit 690 V AC
Standards	IEC 60947-3
Terminal Type	Lug terminals
Tightening Torque (Nm)	30 ... 44 N·m

Switch Disconnectors

ABB FUSE SWITCH 400A 3P F/OPER IP65 HANDLE+SHAFT NH2 FUSES LEFT HAND MECH OS400D03P