MCB 3P 3kA C-40A 3M MW340

Phase out product: please contact your electrical wholesaler for availability

Accessories
Technical characteristics
Environmental value
Documentations

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Mechanic accessories for low-voltage components 1 products available

Technical characteristics

Rated current

40 A
Rated short-circuit breaking capacity Icn under 230 V AC according to IEC 60898-1

3 kA
Rated ultimate short-circuit breaking capacity Icu under 230 V AC IEC 60947-2

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

3 kA

Type of pole

3P
Curve

C

Number of modules

3

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

3 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

4,000 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
Grid distance

35 mm

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

18.70 W

Type of connection

Screw terminal
Top connection alignment for modular devices

Aligned terminal
Down connection alignment for modular devices

Aligned terminal

Height

83 mm
Width

52.50 mm
Depth

70 mm

Environmental value

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RoHS conform Yes