Schneider Electric Circuit breaker, ComPacT NSX250B, 25KA/415VAC, 4 poles, MicroLogic 2.2 trip unit 250A C25B42D250

Schneider Electric C25B42D250 Circuit breaker ComPacT NSX250B with electronic protection-Micrologic 2.2 250A 4P 25kA/415VAC - 40kA/230VAC.

Manufacturer part number (MPN)

C25B42D250

EAN / GTIN

3606481996749

HS code

8536.90

Sales unit

pcs

Rated current

250 A

Number of poles

4P

Range

ComPacT

Product name

ComPacT NSX

Device short name

NSX250B

Product or component type

Circuit breaker

Device application

Distribution

Poles description

4P

Protected poles description

4D; 3D + N/2; 3D

Neutral position

Left

[In] rated current

250 A at 40 °C

[Ue] rated operational voltage

690 V AC 50/60 Hz

Network type

AC

Network frequency

50/60 Hz

Suitability for isolation

Yes conforming to EN/IEC 60947-2

Utilisation category

Category A

Breaking capacity

40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2; 25 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2; 20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2; 15 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2

Breaking capacity code

B 25 kA 415 V AC

Trip unit name

MicroLogic 2.2

Trip unit technology

Electronic

Trip unit protection functions

LSoI

Control type

Toggle

Circuit breaker mounting mode

Fixed

[Ui] rated insulation voltage

800 V AC 50/60 Hz

[Uimp] rated impulse withstand voltage

8 kV

[Ics] rated service breaking capacity

40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2; 25 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2; 20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2; 15 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2

Mechanical durability

20000 cycles

Electrical durability

20000 cycles at 440 V In/2; 10000 cycles at 440 V In; 10000 cycles at 690 V In/2; 5000 cycles at 690 V In

Power dissipation per pole

17.6 W

Mounting support

Backplate

Mounting position

Horizontal and vertical; Flat on the back

Upside connection

Front

Downside connection

Front

Connection pitch

35 mm

Protection type

L : for overload protection (long time); So : for short time short-circuit protection with fixed delay; I : for instantaneous short-circuit protection

Trip unit rating

250 A at 40 °C

Long-time pick-up adjustment type Ir (thermal protection)

Adjustable 9 settings

[Ir] long-time protection pick-up adjustment range

100...250 A

Long-time protection delay adjustment type tr

Fixed

[tr] long-time delay adjustment range

400 s at 1.5 x Ir; 16 s at 6 x Ir; 11 s at 7.2 x Ir

Neutral protection setting

0.5 x Ir (3D + N/2); 1 x Ir (4D); No protection (3D)

Thermal memory

20 minutes before and after tripping

Short-time protection pick-up adjustment type Isd

Adjustable 9 settings

[Isd] Short-time protection pick-up adjustment range

1.5...10 x Ir

Short-time protection delay adjustment type tsd

Fixed

Instantaneous protection pick-up adjustment type Ii

Fixed

[Ii] instantaneous protection pick-up adjustment range

3000 A

Earth-leakage protection

Without

Zone selective interlocking ZSI

Without

Number of slots

5 slot(s)

Local signalling

Flashing LED (green) for ready to operate; LED 105 % Ir (red) for overload; LED 90 % Ir (orange) for overload

Width (W)

140 mm

Height (H)

161 mm

Depth (D)

86 mm

Product weight

2.8 kg

Standards

EN/IEC 60947-2

Overvoltage category

III

Electrical shock protection class

Class II on front face

Pollution degree

3 conforming to IEC 60664-1

IP degree of protection

IP40 conforming to IEC 60529

IK degree of protection

IK07 conforming to IEC 62262

Ambient air temperature for operation

-25…70 °C

Ambient air temperature for storage

-50…85 °C

Relative humidity

0…95 %

Operating altitude

0...2000 m without derating; 2000 m...5000 m with derating

Warranty (in months)

18

HS Code

8536.90

• EAN 3606481996749
• SAP 1200533432
• Code 82687686