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Schneider Electric MG NG Miniature Circuit Breaker 3-Pole 100A Type C 500V AC 375V DC 50 kA Breaking 18643

Category Miniature Circuit Breaker Brand Schneider Electric Condition New

Specifications

Country of Origin France
Range MG
Brand Schneider Electric
Model 18643
Depth 81mm
IP Rating IP20
Width 81mm
Mount Type DIN Rail
Current Rating 100A
Series NG
Terminal type Tunnel
Breaking Capacity 50kA
Number of Poles 3
Rated AC Voltage 500V ac
Rated DC Voltage 375V dc
Tripping Characteristics Type C
Tripping Mechanism Magnetic
Reset Actuator Type Toggle Switch

Key Features

  • Three-pole design suitable for three-phase systems.
  • Rated current of 100A for high capacity applications.
  • Type C tripping characteristics for general overcurrent protection.
  • Supports AC voltage up to 500V and DC voltage up to 375V.
  • Breaking capacity of 50kA ensures strong short-circuit interruption.
  • DIN rail mount for easy installation.
  • Toggle switch actuator for manual operation and reset.
  • Compact dimensions with 81mm width and depth each.

Product Description

Schneider Electric 18643 MG NG Miniature Circuit Breaker is designed for industrial and commercial electrical protection applications requiring high capacity and reliable performance.

This three-pole miniature circuit breaker offers a rated current of 100 amperes with type C magnetic tripping characteristics, suitable for general-purpose circuit protection and short circuit interruption. It accommodates AC voltages up to 500V and DC voltages up to 375V, providing versatile application options.

The device features a compact profile with 81mm width and depth, making it suitable for modular enclosure installations and DIN rail mounting. The toggle switch allows easy manual control and resetting of the circuit breaker after trip events.

Its breaking capacity of 50kA ensures safety by interrupting high short circuit currents effectively, minimizing equipment damage or hazards in electrical panels.

Compliance with international standards such as EN/IEC 60898-1 and EN/IEC 60947-2 guarantees product quality and safety. Additional environmental standards including EU RoHS and WEEE support regulatory adherence.

Three-pole circuit breaker for industrial use. 100A current rating suitable for high power installations. Type C tripping for control over circuit overcurrents. Supports up to 500V AC and 375V DC applications. High breaking capacity of 50 kiloamperes.

DIN rail mount type for ease of installation. Toggle switch actuator for manual reset. Compact size of 81mm width and depth. IP20 protection rating. Made in France ensuring quality manufacturing standards.

This Miniature Circuit Breaker is widely used in electrical automation, commercial buildings, industrial machinery, and electrical distribution panels. It helps protect wiring and electrical components from damage caused by overloads and short circuits.

EnvMart customers can explore a broad range of Schneider Electric products and similar advanced circuit protection devices through our extensive catalog.

Schneider Electric MG NG Miniature Circuit Breaker 3-Pole 100A Type C 500V AC 375V DC 50 kA Breaking 18643
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Frequently Asked Questions

This model has a rated current of 100A, making it suitable for high capacity applications.

It supports AC voltages up to 500V and DC voltages up to 375V.

The breaking capacity is 50kA, which ensures effective interruption of short circuit currents.

This unit features a three-pole design, suitable for three-phase systems.

It has Type C tripping characteristics, which are suitable for general overcurrent protection.

This model is designed for DIN rail mounting, facilitating easy installation.

It has compact dimensions of 81mm in width and 81mm in depth.

The IP rating is IP20, indicating protection against solid objects greater than 12.5mm.

It features a toggle switch actuator for manual operation and reset.

This model is made in France, ensuring adherence to quality manufacturing standards.

It complies with international standards such as EN/IEC 60898-1 and EN/IEC 60947-2, as well as environmental standards including EU RoHS and WEEE.

It is widely used in electrical automation, commercial buildings, industrial machinery, and electrical distribution panels.

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