The ABB Circuit Breaker is high quality!
Rated Service Short-Circuit Breaking Capacity (Ics):
(230 V AC) 50 kA
(400 V AC) 50 kA
(440 V AC) 10 kA
(500 V AC) 10 kA
(690 V AC) 5 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu):
(230 V AC) 75 kA
(400 V AC) 75 kA
(440 V AC) 30 kA
(500 V AC) 20 kA
(690 V AC) 10 kA
Rated Instantaneous Short-Circuit Current Setting (Ii):
31.3 A
Setting Range:
1.6 ... 2.5 A
Rated Operational Power AC-3 (Pe):
(400 V) Three Phase 0.75 kW
Rated Operational Voltage:
Main Circuit 690 V AC
Rated Operational Current (Ie):
2.5 A
Rated Operational Current AC-3 (Ie):
2.5 A
Rated Frequency (f):
Main Circuit 50 Hz
Main Circuit 60 Hz
Rated Impulse Withstand Voltage (Uimp):
Main Circuit 6 kV
Rated Insulation Voltage (Ui):
690 V
Power Loss:
at Rated Operating Conditions per Pole 0.7 ... 1.8 W
Number of Poles:
3
Conventional Free-air Thermal Current (Ith):
Main Circuit 2.5 A
Degree of Protection:
Housing IP20
Main Circuit Terminals IP10
Pollution Degree:
3
Electrical Durability:
100000 cycle
Mechanical Durability:
100000 cycle
Terminal Type:
Screw Terminals
Connecting Capacity Main Circuit:
Flexible with Ferrule 1/2x 0.75 ... 2.5 mm?
Flexible with Insulated Ferrule 1/2x 0.75 ... 2.5 mm?
Flexible 1/2x 0.75 ... 2.5 mm?
Rigid 1/2x 1 ... 4 mm?
Tightening Torque:
Main Circuit 0.8 ... 1.2 N·m
Wire Stripping Length:
Main Circuit 9 mm
Recommended Screw Driver:
Pozidriv 2
Mounting Position:
Position 1 to 6
Mounting on DIN Rail:
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715
TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Minimum Mounting Distance:
Electrical Conductive Board, Horizontal - Up to 400 V 0 mm
Electrical Conductive Board, Horizontal - Up to 690 V 1.5 mm
Electrical Conductive Board, Vertical 75 mm
Other Device Same Type, Horizontal 0 mm
Other Device Same Type, Vertical 150 mm
Actuator Type:
Rotary Handle
Contact Position Indication:
ON / OFF

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T2HQ040ML-2
T2HQ040ML-4
T2HQ040ML-1
T2HQ040E5W
T2HQ040E5W-2
T2HQ040E5W-4
T2HQ040E5W-1
T2HQ040E5L
T2HQ040E5L-2
T2HQ040E5L-4
T2HQ040E5L-1
T2HQ040CW
T2HQ040CW-2
T2HQ040CW-4
T2HQ040CW-1
T2HQ040CL
T2HQ040CL-2
T2HQ040CL-4
T2HQ040CL-1
T2HQ040EW
T2HQ040EW-2
T2HQ040EW-4
T2HQ040EW-1
T2HQ040EL
T2HQ040EL-2
T2HQ040EL-4
T2HQ040EL-1
T2HQ050BW
T2HQ050BW-2
T2HQ050BW-4
T2HQ050BW-1
T2HQ050BL
T2HQ050BL-2
T2HQ050BL-4
T2HQ050BL-1
T2HQ050DW
T2HQ050DW-2
T2HQ050DW-4
T2HQ050DW-1
T2HQ050DL
T2HQ050DL-2
T2HQ050DL-4
T2HQ050DL-1
T2HQ050TW
T2HQ050TW-2
T2HQ050TW-4
T2HQ050TW-1
T2HQ050TL
T2HQ050TL-2
T2HQ050TL-4
T2HQ050TL-1
T2HQ050MW
T2HQ050MW-2
T2HQ050MW-4
T2HQ050MW-1
T2HQ050ML
T2HQ050ML-2
T2HQ050ML-4
T2HQ050ML-1
T2HQ050E5W
For more information,please contact us freely