Schneider Electric Circuit breaker, ComPacT NSXm 160B, 25KA/415VAC, 3 poles, TMD trip unit 125A, lugs/busbars C12B3TM125B

Schneider Electric C12B3TM125B Circuit breaker ComPacT NSXm B 50kA/230V 25kA/400V-with thermomagnetic protection-TM125D 3p bolt 125A.

Manufacturer part number (MPN)

C12B3TM125B

EAN / GTIN

3606481990341

HS code

8536.90

Sales unit

pcs

Trip unit

TM125D

Range

ComPacT

Product name

ComPacT NSXm

Device short name

NSXm 160B

Product or component type

Circuit breaker

Device application

Distribution

Poles description

3P

Protected poles description

3D

[In] rated current

125 A at 40 °C

[Ue] rated operational voltage

440 V AC 50/60 Hz

Network type

AC

Network frequency

50/60 Hz

Suitability for isolation

Yes conforming to IEC 60947-2

Utilisation category

Category A

[Icu] rated ultimate short-circuit breaking capacity

50 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

Performance level

B 25 kA 415 V AC

Trip unit name

TM-D

Trip unit technology

Thermal-magnetic

Trip unit protection functions

LI

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 short-circuit breaking capacity

50 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

Mechanical durability

20000 cycles

Electrical durability

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

Power dissipation per pole

9.3 W

Mounting support

Backplate

Mounting position

Horizontal and vertical; Flat on the back

Upside connection

Front

Downside connection

Front

Connection terminals

compression lug/busbar

Connection pitch

35 mm with spreaders; 27 mm without spreaders

Trip unit rating

125 A at 40 °C

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

Adjustable

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

0.7...1 x In

Long-time protection delay adjustment type tr

Fixed

Instantaneous protection pick-up adjustment type Ii

Fixed

[Ii] instantaneous protection pick-up adjustment range

1250 A

Earth-leakage protection

Without

Number of slots for electrical auxiliaries

1 slot(s) for auxiliary switch OF; 1 slot(s) for alarm switch SD; 1 slot(s) for voltage release MN or MX

Local signalling

Flag (green) for presence of auxiliary contacts

Width (W)

81 mm

Height (H)

137 mm

Depth (D)

80 mm

Product weight

1.06 kg

Colour

Grey (RAL 7016)

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

2000 m without derating; 5000 m with derating

Warranty (in months)

18

HS Code

8536.90

• EAN 3606481990341
• SAP 1200534295
• Code 82688711