NCN325A

MCB 3P 10kA/15kA C-25A 3M

Trade Price

£95.92

Per

1

Unit

EA

Pack Quantity

4

NCN325A
NCN325A
NCN325A

Technical Specifications

Neutral position

without neutral

Number of protected poles

3

Number of poles

3 P

Type of pole

3 P

Fixing mode

Din-Rail

Curve

C

Concurrently switching N-neutral

No

Number of modules

3

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

25 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

5 / 10 In

min/maxi threshold value of the DC magnetic operation

7 / 15 In

min/maxi threshold value of the DC thermal operation

1.13 / 1.45 In

Rating current -10°C according to IEC 60947

35.44 A

Rating current -15°C according to IEC 60947

35.87 A

Rating current -20°C according to IEC 60947

36.3 A

Rating current -25°C according to IEC 60947

36.73 A

Rating current -5°C according to IEC 60947

35.01 A

Rating current 0°C according to IEC 60947

34.58 A

Rating current 10°C according to IEC 60947

33.72 A

Rating current 150°C according to IEC 60947

33.29 A

Rating current 20°C according to IEC 60947

32.86 A

Rating current 25°C according to IEC 60947

32.43 A

Rating current 30°C according to IEC 60947

32 A

Rating current 35°C according to IEC 60947

30.25 A

Rating current 40°C according to IEC 60947

28.5 A

Rating current 45°C according to IEC 60947

26.75 A

Rating current 5°C according to IEC 60947

34.15 A

Rating current 50°C according to IEC 60947

25 A

Rating current 55°C according to IEC 60947

23.25 A

Rating current 60°C according to IEC 60947

21.5 A

Rating current 65°C according to IEC 60947

19.75 A

Rating current 70°C according to IEC 60947

18 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

32.08 A

Rating current -20°C

31.44 A

Rating current -15°C

30.79 A

Rating current -10°C

30.15 A

Rating current -5°C

29.51 A

Rating current 0°C

28.86 A

Rating current 5°C

28.22 A

Rating current 10°C

27.58 A

Rating current 25°C

25.64 A

Rating current 30°C

25 A

Rating current 35°C

24.36 A

Rating current 40°C

23.71 A

Rating current 45°C

23.07 A

Rating current 50°C

22.43 A

Rating current 55°C

21.78 A

Rating current 60°C

21.14 A

Rating current 65°C

20.49 A

Rating current 70°C

19.85 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

52.5 mm

Frequency

50 to 60 Hz

Maximum power loss per pole according to the product standard

4.5 W

Total power loss under IN

11 W

Power loss per pole at In

3.73 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

Can be accessorized

Yes

With transparent product label holder

Yes

Standard text

EN 60898-1 ; IEC 60947-2

European directive WEEE

concerned

Protection index IP

IP20

Operating temperature

-25…70 °C

Class of energy limitation I²t

3

Altitude

2000 m

Storage/transport temperature

-25…80 °C

Temperature of calibration

50 °C

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