MCB 3P 6kA B-63A 3M

الوصف

Technical properties

Rated current: 63 A

Rated service breaking capa­city Ics under 230 V AC according to IEC 60947-2: 6 kA

Rated short-­cir­cuit breaking capa­city Icn under 230 V AC according to IEC 60898-1: 6 kA

Rated ulti­mate short-­cir­cuit breaking capa­city Icu under 400 V AC IEC 60947-2: 6 kA

Rated current -15°C: 76.1 A

Rated current -10°C: 74.7 A

Rated current -5°C: 73.4 A

Rated current at 0°C: 72 A

Rated current 5°C: 70.6 A

Rated current 10°C: 69.1 A

Rated current 15°C: 67.6 A

Rated current at 20°C: 66.1 A

Rated current 25°C: 64.6 A

Rated current 30°C: 63 A

Rated current 35°C: 61 A

Rated current at 40°C: 58.9 A

Rated current at 45°C: 56.7 A

Rated current at 50°C: 54.4 A

Rated current 55°C: 52 A

Rated current 60°C: 49.6 A

Rated current 65°C: 46.9 A

Rated current 70°C: 44.2 A

Type of pole: 3P

Curve: B

Number of modules: 3

Rated short-­cir­cuit breaking capa­city Icn AC according to IEC 60898-1: 6 kA

Nominal tight­ening torque top terminal: 2.80 – 2.80 Nm

Nominal tight­ening torque down terminal: 2.80 – 2.80 Nm

Nominal tight­ening torque: 2.80 – 2.80 Nm

Type of bottom connec­tion for modular devices: bicon­nect

Type of top connec­tion for modular devices: Screw terminal

360° mounting posi­tion possible: Yes

Rated oper­a­tional voltage Ue: 400-400 V

Type voltage supply: AC

Rated insu­la­tion voltage Ui: 500 V

Rated impulse with­stand voltage Uimp: 4000 V

Frequency: 50 – 60 Hz

Cross-sec­tion of input and output with screws, for massive conductors: 1 – 35 mm²

Cross-sec­tion of input and output with screws, for flex­ible conductors: 1 – 25 mm²

Cross-sec­tion of input with screws, for flex­ible conductors: 1 – 25 mm²

Cross-sec­tion of input with screws, for massive conductors: 1 – 35 mm²

Ingress Protec­tion (IP) class: IP20

Degree of pollu­tion according to IEC 60664 / IEC 60947-2: 2

Class of energy limit­a­tion I²t: 3

Air humidity protec­tion: For all climates

Oper­ating temper­ature: -25 – 70 °C

Total power loss under IN: 19.9 W

Type of connec­tion: Screw terminal

Top connec­tion align­ment for modular devices: Aligned terminal

Down connec­tion align­ment for modular devices: Aligned terminal

Height: 8.3 cm

Width: 5.25 cm

Depth: 7.0 cm

Environmental value

RoHS conform: Yes