The Hager MCB 3P 50kA C-10A 4.5M miniature circuit breaker protects three-phase circuits against overloads and short circuits. C-curve 10A suits inductive loads; 50kA Icn/Icu handles high fault levels in commercial/industrial boards. 415 V AC, 6 kV impulse, Ui 500 V. Compact 4.5M. Screw terminals 1-70 mm2, -25 to +70 C, 20k mech/4k elec ops for long service.

EAN

3250613231972

Packaging

1 Piece

Miniature circuit breakers (MCB and MCB Multipolar)

MCB 3P 16A 50kA Curve C 415V AC 4.5 Modules HMX310

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Technical properties

Rated current IN

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

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

50 kA

Curve

C

Number of modules

4.50

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

50 kA

Nominal tightening torque top terminal

3.60 - 3.60 Nm
Nominal tightening torque down terminal

3.60 - 3.60 Nm
Nominal tightening torque

3.5 - 5.0 Nm
Type of bottom connection for modular devices

Screw terminal
Type of top connection for modular devices

Screw terminal
360° mounting position possible

Yes

Rated operational voltage Ue

415 - 415 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 - 70 mm²
Cross-section of input and output with screws, for flexible conductors

1 - 50 mm²
Cross-section of input with screws, for flexible conductors

1 - 50 mm²
Cross-section of input with screws, for massive conductors

1 - 70 mm²
Cross-section flexible conductor

50 mm²
Cross-section rigid conductor

70 mm²

Ingress Protection (IP) class

IP20

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

3
Class of energy limitation I²t

3
Air humidity protection

For all climates
Operating temperature

-25 - 70 °C

Power dissipation at IN

6.80 W

Top connection alignment for modular devices

Aligned terminal
Down connection alignment for modular devices

Aligned terminal

Height

90 mm
Width

80 mm
Depth

70 mm

Environmental value

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RoHS conform Yes

REACh-SVHC free Yes