Schneider C11B3TM080L ComPacT NSXm Trip Unit 3P 80 A TMD

The Schneider Electric C11B3TM080L is a 3-pole ComPacT NSXm 100B moulded case circuit breaker rated at 80 A, designed for electrical power distribution. It features a TMD (thermal-magnetic) trip unit with a breaking capacity of 25 kA at 415 V AC, making it suitable for demanding industrial and commercial distribution applications.

Technical specifications:

• Commercial reference: C11B3TM080L
• Manufacturer: Schneider Electric
• EAN:
• Series / range: ComPacT NSXm new generation
• Product type: Circuit breaker (MCCB)
• Application: Electrical power distribution
• Number of poles: 3P (3 protected poles)
• Rated current [In]: 80 A at 40 °C
• Rated voltage [Ue]: 690 V AC 50/60 Hz
• Network type: AC, 50/60 Hz
• Ultimate breaking capacity [Icu]: 50 kA at 220-240 V AC / 25 kA at 380-415 V AC / 20 kA at 440 V AC / 10 kA at 500 V AC (IEC 60947-2)
• Service breaking capacity [Ics]: 50 kA at 220-240 V AC / 25 kA at 380-415 V AC / 20 kA at 440 V AC / 10 kA at 500 V AC
• Trip unit: TMD thermal-magnetic, function Li
• Long-time pick-up adjustment [Ir]: 0.7-1 x In (adjustable)
• Instantaneous pick-up [Ii]: 1000 A (fixed)
• Rated insulation voltage [Ui]: 800 V AC 50/60 Hz
• Rated impulse withstand voltage [Uimp]: 8 kV
• Connection terminals: EverLink lugs, 2.5-95 mm² solid/stranded Al/Cu; 2.5-70 mm² flexible Cu
• Mounting: Fixed, back plate; handle position horizontal and vertical
• Dimensions W x H x D: 81 x 137 x 80 mm
• Weight: 1.06 kg
• IP protection: IP40 (IEC 60529)
• IK protection: IK07 (IEC 62262)
• Operating temperature: -25 to 70 °C
• Storage temperature: -50 to 85 °C
• Relative humidity: 0-95 %
• Operating altitude: up to 2000 m without derating
• Mechanical endurance: 20,000 cycles
• Electrical endurance: 20,000 cycles at 440 V In/2
• Power dissipation per pole: 5.8 W
• Number of 9 mm modules: 9
• Colour: Grey (RAL 7016)
• Standard: EN/IEC 60947

Features and benefits:

• EverLink lug terminals accept 2.5-95 mm² conductors in aluminium or copper for flexible wiring options
• TMD thermal-magnetic trip unit provides adjustable long-time protection (0.7-1 x In) and fixed instantaneous protection at 1000 A
• 25 kA breaking capacity at 415 V AC suits demanding industrial distribution environments
• Suitable for isolation per IEC 60947-2, enabling use as a disconnector
• Auxiliary slots for add-on contacts: one slot each for auxiliary switch (OF), alarm contact (SD), and voltage release (MN or MX)
• Compact 9-module footprint with horizontal and vertical handle mounting positions

Applications:

• Main and sub-distribution boards in industrial facilities and commercial buildings
• Protection of outgoing feeders in low-voltage switchgear and motor control centres
• Electrical distribution panels in manufacturing, infrastructure, and utilities
• Protection of cables and busways in high short-circuit current environments

Compliant with EN/IEC 60947-2. Part of the Schneider Electric ComPacT NSXm new generation range.

Also known as: Schneider C11B3TM080L, Schneider Electric C11B3TM080L, Schneider NSXm 80A MCCB, ComPacT NSXm 3P 80A circuit breaker.