MCB 3P 10kA/15kA D-32A 3M

Description

Technical characteristics

Elec­tric current

Rated current: 32 A

Rated ulti­mate short-­cir­cuit breaking capa­city Icu under 400 V AC IEC 60947-2: 15 kA

Rated current -25°C: 39.04 A

Rated current at -20°C: 38.45 A

Rated current -15°C: 37.86 A

Rated current -10°C: 37.25 A

Rated current -5°C: 36.64 A

Rated current at 0°C: 36.01 A

Rated current 5°C: 35.37 A

Rated current 10°C: 34.73 A

Rated current 15°C: 34.06 A

Rated current at 20°C: 33.39 A

Rated current 25°C: 32.70 A

Rated current 30°C: 32 A

Rated current 35°C: 31.26 A

Rated current at 40°C: 30.50 A

Rated current at 45°C: 29.72 A

Rated current at 50°C: 28.92 A

Rated current 55°C: 28.10 A

Rated current 60°C: 27.26 A

Rated current 65°C: 26.38 A

Rated current 70°C: 25.48 A

Archi­tec­ture

Type of pole: 3P

Curve: D

Capa­city

Number of modules: 3

Main elec­trical attrib­utes

Rated short-­cir­cuit breaking capa­city Icn AC according to IEC 60898-1: 10 kA

Install­a­tion, mounting

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

Voltage

Rated oper­a­tional voltage Ue: 400 – 400 V

Type voltage supply: AC

Rated insu­la­tion voltage Ui: 500 V

Rated impulse with­stand voltage Uimp: 6,000 V

Frequency

Frequency: 50 – 60 Hz

Connec­tion

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

Safety

Ingress Protec­tion (IP) class: IP20

Grid distance: 60 mm

Use condi­tions

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

Oper­ating temper­ature: -25 – 70 °C

Power

Total power loss under IN: 12.30 W

Endur­ance

Elec­tric endur­ance in number of cycles: 4,000

Number of mech­an­ical oper­a­tions: 20,000

Connectivity

Type of connec­tion: Screw terminal

Top connec­tion align­ment for modular devices: Aligned terminal

Down connec­tion align­ment for modular devices: Aligned terminal

Dimen­sions

Height: 83 mm

Width: 52.50 mm

Depth: 70 mm