The Hager 1P C-curve 2A MCB (1 module) protects circuits against overloads and short circuits. With 10kA Icn (IEC 60898-1) and 15kA Icu (IEC 60947-2), it suits residential and commercial use, ideal for control or lighting spurs. Rated 230-400V AC, 50-60Hz, Ui 500V, Uimp 6kV. Biconnect bottom and screw terminals for 1-35 mm². IP20, -25…70°C, energy class 3, 20,000 mech/4,000 elec ops, 83×17.5×70 mm.

EAN

3250614615467

Packaging

Miniature circuit breakers (MCB and MCB Multipolar)

MCB 4P 20A Curve B 10kA Icn / 15kA Ics, 400V AC, 4M NCN102A

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Terminal cover 1 products available
Modular phase busbar 2 products available

Technical properties

Rated current IN

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

10 kA
Rated ultimate short-circuit breaking capacity Icu AC IEC 60947-2

15 kA
Rated current at -15°C

2.57 A
Rated current at -10°C

2.51 A
Rated current at -5°C

2.45 A
Rated current at 0°C

2.38 A
Rated current at 5°C

2.32 A
Rated current at 10°C

2.26 A
Rated current at 15°C

2.19 A
Rated current at 20°C

2.13 A
Rated current at 25°C

2.06 A
Rated current at 30°C

2 A
Rated current at 35°C

1.92 A
Rated current at 40°C

1.85 A
Rated current at 45°C

1.77 A
Rated current at 50°C

1.69 A
Rated current at 55°C

1.61 A
Rated current at 60°C

1.54 A
Rated current at 65°C

1.46 A
Rated current at 70°C

1.38 A
Rated service breaking capacity Ics AC according to IEC 60898-1

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

15 kA

Type of pole

1P
Curve

C

Number of modules

1

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

10 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

230 - 400 V
Type voltage supply

AC
Rated insulation voltage Ui

500 V
Rated impulse withstand voltage Uimp

6000 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

60 mm

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

2
Class of energy limitation I²t

3
Operating temperature

-25 - 70 °C

Power dissipation at IN

1.89 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

17.50 mm
Depth

70 mm

Environmental value

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RoHS conform Yes