Description

Schneider C10B3TM040 | Circuit breaker, ComPacT NSX100B, 25kA/415VAC, 3 poles, TMD trip unit 40A

Technical Specifications C10B3TM040

  • Product Reference: C10B3TM040

  • Product Range: ComPacT NSX100B

  • Device Type: Molded Case Circuit Breaker (MCCB)

  • Rated Operational Voltage: Up to 415 VAC

  • Breaking Capacity: 25 kA at 415 VAC

  • Number of Poles: 3 poles (3P)

  • Rated Current: 40 Amperes

  • Trip Unit Type: TMD (Thermal Magnetic)

  • Mounting Type: Fixed

  • Standards Compliance: IEC 60947-2

  • Frequency: 50/60 Hz

  • Control Mechanism: Manual handle

Key Features

  • Thermal-Magnetic Protection: Integrated TMD unit protects against both prolonged overloads and sudden short circuits.

  • Compact Design: Small footprint allows installation in space-constrained environments without sacrificing performance.

  • High Fault Interruption: Capable of interrupting short-circuit currents up to 25 kA, ensuring system integrity during faults.

  • Simple Operation: Manual switching with a clear trip position for easy monitoring and quick response.

  • Modular Compatibility: Supports a variety of accessories including auxiliary switches, shunt trips, and undervoltage releases.

  • Durability and Reliability: Engineered for long-term use under harsh electrical and environmental conditions.

Applications

  • Industrial Control Panels: Protects motors, machinery, and automation systems from electrical faults.

  • Commercial Distribution Boards: Used in retail, office, and hospitality sectors for feeder and sub-feeder protection.

  • Infrastructure Projects: Suitable for utility panels and public service buildings requiring reliable low-voltage protection.

  • Renewable Energy Systems: Provides safe protection for components in solar and wind installations.

  • Data Centers and IT Facilities: Ensures stability and safety of critical loads by minimizing electrical interruptions.

Additional information

brands

Schneider Electric

Specifications

Main
Range ComPacT new generation
Product name ComPacT NSX new generation
Device short name NSX100B
product or component type Circuit breaker
Device application Distribution
poles description 3P
Protected poles description 3D
[In] rated current 40 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
[Icu] rated ultimate short-circuit 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
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
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 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 7 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability 50000 cycles
Electrical durability 50000 cycles at 440 V In/2 30000 cycles at 440 V In 20000 cycles at 690 V In/2 10000 cycles at 690 V In
Power dissipation per pole 5.47 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 (thermal) I : for short-circuit protection (magnetic)
Trip unit rating 40 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
[tr] long-time protection delay adjustment range 120…400 s at 1.5 x In 15 s at 6 x Ir
Instantaneous protection pick-up adjustment type Ii Fixed
[Ii] instantaneous protection pick-up adjustment range 500 A
Earth-leakage protection Without
Number of slots for electrical auxiliaries 5 slot(s)
Width (W) 105 mm
Height (H) 161 mm
Depth (D) 86 mm
net weight 2.05 kg
Environment
Standards EN/IEC 60947
Product certifications CCC EAC Marine
Overvoltage category Class II
Electrical shock protection class Class II
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
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 14.800 cm
Package 1 Width 11.200 cm
Package 1 Length 19.000 cm
Package 1 Weight 1.813 kg
Unit Type of Package 2 S03
Number of Units in Package 2 7
Package 2 Height 30.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 13.100 kg

Main Document

Main Document

Data Sheet : C10B3TM040

Main Document

Data Sheet : C10B3TM040

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