Description

Schneider C12E3TM125L | Circuit breaker, ComPacT NSXm 160E, 16kA/415VAC, 3 poles, TMD trip unit 125A, EverLink lugs

Specifications C12E3TM125L

  • Product Name: Schneider ComPacT NSXm 160E Circuit Breaker

  • Reference Code: C12E3TM125L

  • Type: Molded Case Circuit Breaker (MCCB)

  • Rated Current: 125 A

  • Poles: 3-pole (3P)

  • Breaking Capacity: 16 kA at 415 VAC

  • Trip Unit Type: TMD (Thermal Magnetic Trip Unit)

  • Voltage Rating: Up to 415 VAC

  • Terminal Type: EverLink terminals for secure and durable connections

  • Mounting: Panel-mounted or inside distribution boards

  • Protection Degree: IP40 (when installed inside a suitable enclosure)

  • Standards Compliance: IEC 60947-2

Features

  • Compact design that saves space in distribution boards

  • Built-in TMD trip unit provides reliable thermal and magnetic protection against overloads and short circuits

  • EverLink lug technology ensures consistent clamping force and prevents loosening over time

  • Easy to install and maintain, with optional accessories like auxiliary contacts or monitoring modules

  • High durability and performance even in demanding industrial and commercial environments

  • Designed for both standard and high-performance applications

  • Environmentally friendly construction with long service life

Applications

  • Suitable for main and sub-main distribution boards in residential, commercial, and industrial buildings

  • Provides effective circuit protection for lighting, HVAC systems, and general power outlets

  • Commonly used in factories, shopping malls, schools, hospitals, and office complexes

  • Ideal for motor protection and equipment requiring reliable overload and short circuit protection

  • Applicable in renewable energy systems, including solar installations

Additional information

brands

Schneider Electric

Specifications

Main
Range ComPacT new generation
Product name ComPacT NSXm new generation
Range of product ComPacT NSXm new generation
Device short name NSXm 160E
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 690 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 25 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 16 kA Icu at 380...415 V AC 50/60 Hz conforming to IEC 60947-2 10 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
Performance level E 16 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
Complementary
[Ui] rated insulation voltage 800 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage 8 kV
[Ics] rated service short-circuit breaking capacity 25 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 16 kA at 380...415 V AC 50/60 Hz conforming to IEC 60947-2 10 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 10000 cycles at 690 V In/2 5000 cycles at 690 V In
Power dissipation per pole 9.64 W
mounting support Backplate
Mounting position Horizontal and vertical Flat on the back
Upside connection Front
downside connection Front
Connection terminals 1 Everlink lug wire size 2.5…70 mm², flexible copper 1 Everlink lug wire size 2.5…95 mm², rigid or stranded copper
Connection pitch 35 mm with spreaders 27 mm without spreaders
9 mm pitches 9 module
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
net weight 1.06 kg
Colour Grey (RAL 7016)
Environment
Standards EN/IEC 60947
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
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 12.0 cm
Package 1 Width 9.0 cm
Package 1 Length 21.0 cm
Package 1 Weight 1.206 kg
Unit Type of Package 2 S03
Number of Units in Package 2 9
Package 2 Height 30.0 cm
Package 2 Width 30.0 cm
Package 2 Length 40.0 cm
Package 2 Weight 11.226 kg

Main Document

Main Document

Data Sheet : Download

Main Document

Data Sheet : Download

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