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Energy distribution

MCB 2P 10kA/15kA D-50A 2M NDN250A

Name: NDN250A
Brand: Hager
SKU: NDN250A3

EAN

3250614619144

Packaging

6 PCEs

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Technical properties
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Technical properties

Neutral position

without neutral
Number of protected poles

2
Number of poles

2 P
Type of pole

2 P
Curve

D

Concurrently switching N-neutral

No

Number of modules

2

Top connection alignement for modular devices

Aligned terminal
Bottom connection alignement for modular devices

Aligned terminal

Rated short circuit breaking capacity Icn AC according IEC60898-1

10 kA
Rated operational voltage Ue

400 V
Type of supply voltage

AC

Rated insulation voltage

500 V
Rated impulse withstand voltage

6000 V
Minimum threshold voltage (Ue min)

12 V

Rated current

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

7.5 kA
min/maxi threshold value of the AC thermal operation

1.13 / 1.45 In
Magnetic regulating currrent

10 / 14.4 In
min/maxi threshold value of the DC magnetic operation

15 / 30 In
min/maxi threshold value of the DC thermal operation

1.13 / 1.45 In
Rating current -10°C according to IEC 60947

71.01 A
Rating current -15°C according to IEC 60947

72.49 A
Rating current -20°C according to IEC 60947

73.93 A
Rating current -25°C according to IEC 60947

75.35 A
Rating current -5°C according to IEC 60947

69.5 A
Rating current 0°C according to IEC 60947

67.96 A
Rating current 10°C according to IEC 60947

64.77 A
Rating current 15°C according to IEC 60947

63.11 A
Rating current 20°C according to IEC 60947

61.41 A
Rating current 25°C according to IEC 60947

59.66 A
Rating current 30°C according to IEC 60947

57.86 A
Rating current 35°C according to IEC 60947

56 A
Rating current 40°C according to IEC 60947

54.07 A
Rating current 45°C according to IEC 60947

52.08 A
Rating current 5°C according to IEC 60947

66.38 A
Rating current 50°C according to IEC 60947

50 A
Rating current 55°C according to IEC 60947

47.83 A
Rating current 60°C according to IEC 60947

45.57 A
Rating current 65°C according to IEC 60947

43.18 A
Rating current 70°C according to IEC 60947

40.65 A
Rated short circuit breaking capacity Icn under 230V AC according IEC60898-1

10 kA
Rated short circuit breaking capacity Icn under 400V AC according IEC60898-1

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

30 kA
Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-2

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

15 kA
Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-2

15 kA
Rated short circuit breaking capacity Icn under 240V AC according IEC 60898-1

10 kA
Rated short circuit breaking capacity Icn under 415V AC according IEC 60898-1

10 kA
Rated ultimate short-circuit breaking capacity Icu under 220V AC IEC 60947-2

30 kA
Rated ultimate short-circuit breaking capacity Icu under 380V AC IEC 60947-2

15 kA

Rating current -25°C

65.12 A
Rating current -20°C

63.89 A
Rating current -15°C

62.64 A
Rating current -10°C

61.37 A
Rating current -5°C

60.15 A
Rating current 0°C

58.92 A
Rating current 5°C

57.69 A
Rating current 10°C

56.47 A
Rating current 25°C

52.84 A
Rating current 30°C

50 A
Rating current 35°C

49.4 A
Rating current 40°C

48.22 A
Rating current 45°C

46.72 A
Rating current 50°C

46.96 A
Rating current 55°C

42.77 A
Rating current 60°C

40.33 A
Rating current 65°C

37.57 A
Rating current 70°C

34.49 A

Correction factor of rating current for 2 devices placed side-by-side

1
Correction factor of rating current for 3 devices placed side-by-side

0.95
Correction factor of rating current for 4 and 5 devices placed side-by-side

0.9
Correction factor of rating current for 6 devices placed side-by-side

0.85
Correction factor of magnetic tripping with 100 Hz

1.1
Correction factor of magnetic tripping with 200 Hz

1.2
Correction factor of magnetic tripping with 400 Hz

1.5
Correction factor of magnetic tripping with 60 Hz

1.1

Depth of installed product

70 mm
Height of installed product

83 mm
Width of installed product

35 mm

Frequency

50 to 60 Hz

Maximum power loss per pole according to the product standard

9 W
Total power loss under IN

10.6 W
Power loss per pole at In

5.65 W

Electric endurance in number of cycles

4000
Number of mechanical operations

20000

Type of top connection for modular devices

with screw
Tightening torque

2,8Nm
Type of top rail clip for modular devices

NA
Type of bottom rail clip for modular devices

plastic
Type of Bottom Connection for modular devices

BIconnect
Top removability for modular devices

Yes
Bottom removability for modular devices

Yes
Suitable for flush-mounting

Yes

Connection cross-section at output with screw, for flexible conductor

1 / 25 mm²
Connection cross-section at output with screw, for massive conductor

1 / 35 mm²
Connection cross-section for rigid conductor, upstream terminals with screws

1 / 35 mm²
Connection cross-section of the access with screws, with flexible conductor

1 / 25 mm²
Downstream cage clamp delivery status

opened
Upstream cage clamp delivery status

opened