Brand	ABB
Clamp Type	Screw Terminals
Mechanical Durability	20000
Rated Insulation Voltage	acc. to IEC/EN 60664-1 750 V
Rated Making Capacity AC-3	(690 V) 0.71 kA
Rated Operational Current AC-21A (A)	(380 ... 415 V) 40 A (500 V) 40 A (690 V) 40 A
Rated Operational Current AC-22A (A)	(380 ... 415 V) 40 A (500 V) 40 A (690 V) 40 A
Rated Operational Current AC-23A (A)	(380 ... 415 V) 23 A (500 V) 23 A (690 V) 12 A
Rated Operational Power AC-23A (kW)	(220 ... 240 V) 5.5 kW (400 ... 415 V) 11 kW (500 V) 11 kW (690 V) 11 kW
Special Functions	No
Type of Mounting	Base mounting
Cable Cross Section (mm²)	Cu 0.75 ... 10 mm²
Conventional Free-Air Thermal Current - Ith (A)	T = 40 °C 40 A
Conventional Thermal Current - Ithe (A)	Fully Enclosed 40 A
Degree of Protection	Front IP20
Dimensions (mm)	68 * 48 * 56 [HWD]
Handle Type	Knob Handle and shaft not included
Lock Type	No
No. of Poles	4
Pollution Degree	3
Power Loss (W)	at Rated Operating Conditions per Pole 1.6 W
Rated Conditional Short-Circuit Current - Inc (kA)	(40 A fuse, ≤415V) 50 kA (25 A fuse, 690 V) 50 kA
Rated Current (A)	40 A
Rated Impulse Withstand Voltage (kV)	8
Rated Operational Voltage AC (V)	Main Circuit 750 V
Standards	IEC 60947-3 / UL 508 / CSA C22.2 No. 14
Tightening Torque (Nm)	acc. IEC 60947-1 0.8 N·m

Switch Disconnectors

ABB SWITCH-DISCONNECTOR OT40F4N2