Supplier MCCB Schneider Electric

Supplier MCCB Schneider Electric | Molded Case Circuit Breakers (MCCBs) from the Compact NSX and Masterpact series, designed to provide optimal protection against overload currents, short circuits, and electrical system faults in industrial, commercial, and large-scale residential installations. Schneider Electric MCCBs are widely recognized for their stable protection performance, high breaking capacity, and modular, flexible design suitable for various power distribution applications.

Schneider Electric MCCBs are commonly used in Main Distribution Boards (MDBs), electrical sub-panels, Motor Control Centers (MCCs), generator and UPS panels, multi-story commercial buildings, industrial facilities, and public utility infrastructure. With precise protection capabilities and a wide range of current ratings and trip unit options, Schneider Electric MCCBs deliver superior reliability for electrical protection systems.

General Specifications of Schneider Electric MCCBs

Schneider Electric offers a wide range of MCCB models to meet different protection requirements and installation characteristics. The following specifications represent the common features of the widely used Compact NSX series.

  • Brand: Schneider Electric
  • Product Type: Molded Case Circuit Breaker (MCCB)
  • Series: Compact NSX / Masterpact (optional based on application requirements)
  • Rated Current (In): 16 A – 630 A (Compact NSX)
  • Pole Configuration: 3P / 4P
  • Rated Operational Voltage (Ue): Up to 690 V AC
  • Rated Frequency: 50 / 60 Hz
  • Breaking Capacity (Icu / Ics): Up to 100 kA @ 415 V AC (depending on model)
  • Trip Unit Options:
    • Thermal-Magnetic (Fixed / Adjustable)
    • Electronic Trip Unit – Micrologic (Long Time, Short Time, Instantaneous, Ground Fault)
  • Rated Insulation Voltage (Ui): 800 V
  • Rated Impulse Withstand Voltage (Uimp): 8 kV
  • Mounting Type: Panel Mounting / Busbar Mounting
  • Terminal Connection: Screw / Bolt Terminals
  • Auxiliary Accessories: Auxiliary Contact, Alarm Contact, Shunt Trip, Undervoltage Release, Motorized Mechanism
  • Communication Options: Modbus, Ethernet/IP, CANopen (with selected Micrologic trip units)
  • Mechanical Endurance: ≥ 10,000 Operations
  • Electrical Endurance: ≥ 4,000 Cycles (depending on rating and trip unit)
  • Degree of Protection: IP20 – IP40 (depending on enclosure)
  • Standards: IEC 60947-2, UL 489, CE, SNI
  • Operating Temperature: –25°C to +70°C

Schneider Electric MCCBs are engineered to provide accurate, selective, and dependable protection for power distribution systems operating under high-load conditions and electrical fault scenarios.

Advantages of Schneider Electric MCCBs

Why choose Schneider Electric MCCBs from an authorized supplier:

  • Wide protection current range from 16 A to 630 A
  • High breaking capacity up to 100 kA for major fault protection
  • Advanced Micrologic trip unit options with multi-level protection (Long Time, Short Time, Instantaneous, Ground Fault)
  • Integration capability with energy monitoring and panel control systems
  • Compatible with Schneider Electric accessories such as auxiliary contacts, shunt trips, and undervoltage releases
  • Easy installation on panels and busbar systems
  • Genuine products certified to international standards including IEC, UL, and SNI
  • Modular design that simplifies maintenance and future system upgrades
  • Ideal protection against overloads, short circuits, and electrical system disturbances

Schneider Electric MCCBs help ensure safe, efficient, and reliable power distribution while maintaining optimal electrical protection performance.

Applications of Schneider Electric MCCBs

Schneider Electric MCCBs are suitable for a wide range of electrical protection and power distribution applications, including:

  • Main Distribution Boards (MDB)
  • Sub-distribution and feeder panels
  • Motor Control Centers (MCC)
  • Generator and UPS protection panels
  • Industrial HVAC panels
  • Office buildings, shopping malls, and commercial facilities
  • Manufacturing and process industries
  • Utility and public infrastructure facilities

MCCB Schneider Electric

These MCCBs are the ideal solution for high-current protection and large-scale power distribution systems requiring dependable performance, operational reliability, and enhanced electrical safety.