Description

Schneider C11N6TM050B | Circuit breaker ComPacT NSXm N (50kA at 415VAC), 4 Poles 3d, 50A rating TMD trip unit, compression lugs and busbar connectors

Technical Specifications C11N6TM050B

  • Product Reference: C11N6TM050B

  • Product Range: ComPacT NSXm N

  • Device Type: Molded Case Circuit Breaker (MCCB)

  • Rated Current (In): 50 Amperes

  • Rated Operational Voltage: Up to 415 VAC

  • Breaking Capacity: 50 kA at 415 VAC

  • Poles: 4 Poles (3D – 3 protected poles + 1 switched, unprotected neutral)

  • Trip Unit Type: TMD (Thermal Magnetic)

  • Neutral Protection: Neutral is switched but not protected

  • Connection Type: Compression lugs and busbar connectors

  • Mounting Mode: Fixed installation

  • Control Method: Manual

  • Standards Compliance: IEC 60947-2

  • Frequency: 50/60 Hz

Key Features C11N6TM050B

  • High Fault Interrupting Capacity: Offers reliable protection against short circuits up to 50 kA at 415 VAC, suitable for critical and high-load applications.

  • Thermal-Magnetic Trip Unit: Ensures dependable protection from overloads and short circuits with quick and accurate tripping.

  • Versatile Connection Options: Supplied with both compression lugs and busbar adapters to fit various panel configurations and installation preferences.

  • Compact Footprint: Space-saving design ideal for modern, high-density electrical panels.

  • 4-Pole 3D Configuration: Provides three-phase protection with a switched neutral, improving circuit isolation and safety.

  • Visual Status Indicators: ON, OFF, and TRIP positions are clearly shown for fast identification and safe maintenance.

  • Accessory Compatibility: Fully compatible with Schneider’s range of auxiliary modules such as auxiliary contacts, under-voltage releases, and shunt trips.

Applications

  • Industrial Distribution Systems: Protects power circuits in factories, workshops, and automated control systems.

  • Commercial Installations: Ideal for use in malls, office towers, hospitals, and hotels requiring high protection performance.

  • Infrastructure Projects: Used in transportation facilities, airports, and utility buildings.

  • Renewable Energy Installations: Provides protection in solar, wind, and hybrid systems.

  • Backup and Emergency Power Systems: Safeguards connections to generators, UPS units, and transfer switches.

  • General Power Distribution: Suitable for main feeders and sub-distribution in LV switchboards.

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 63N
product or component type Circuit breaker
Device application Distribution
poles description 4P
Protected poles description 3D
Neutral position Left
[In] rated current 50 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 90 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 380...415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 25 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 15 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 10 kA Icu at 660...690 V AC 50/60 Hz conforming to IEC 60947-2
Performance level N 50 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 90 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 380...415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 15 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 2.5 kA at 660...690 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 4.81 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
9 mm pitches 12 module
Trip unit rating 50 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
Neutral protection settings No protection (3D)
Instantaneous protection pick-up adjustment type Ii Fixed
[Ii] instantaneous protection pick-up adjustment range 600 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) 108 mm
Height (H) 137 mm
Depth (D) 80 mm
net weight 1.42 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 13.000 cm
Package 1 Width 13.000 cm
Package 1 Length 21.000 cm
Package 1 Weight 1.480 kg
Unit Type of Package 2 S03
Number of Units in Package 2 6
Package 2 Height 30.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 10.190 kg
Unit Type of Package 3 P12
Number of Units in Package 3 144
Package 3 Height 150.000 cm
Package 3 Width 80.000 cm
Package 3 Length 120.000 cm
Package 3 Weight 254.490 kg

Main Document

Main Document

Data Sheet : Download

Main Document

Data Sheet : Download

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