Welcome to the Schneider Electric Website

Welcome to our website.

Select your location

Welcome the the Schneider Electric French website. It looks like you are located in the United States, would you like to change your location?

Traduisez en francais

Circuit Breakers and Switches

Check our wide range of electric breakers, circuit breakers and switches designed for routing or interrupting current in the electrical distribution circuit, automatically or manually. Circuit breakers perform 3 key functions: protection, switching, and monitoring. Circuit breakers are designed to “break” (discontinue) the flow of electricity to protect people and equipment when current reaches an unsafe level due to overload, short circuit, or other electrical faults. Schneider Electric Hong Kong is the first choice for all of your circuit breaker and equipment needs. We have the largest selection of circuit breakers in the industry, from the latest NSXm moulded case circuit breaker (MCCB) upto the legendary high current Masterpact air circuit breaker (ACB) range. Our products deliver the reliability and performance in high scale setups like buildings, data centres and shopping centres. They have been trusted by industrial and commercial setups around the world.

High Current Air Circuit Breakers

MasterPact air circuit-breakers (ACBs) protect the largest LV lines, carrying currents up to 6300 A. They can be used for source coupling or changeovers. To all high-level electrical professionals, MasterPact sounds like a saga of innovative breakthroughs. Experience full connectivity of the latest generation, Masterpact MTZ, with embedded algorithms enabling ever-higher energy reliability and efficiency.

MasterPact MTZ

MasterPact MTZ

Circuit breakers to protect lines up to 6300 A, offering advanced digital features. Future Ready Masterpact MTZ is a comprehensive range of air circuit breakers designed to protect electrical systems from damage caused by overloads, short circuits and equipment ground faults. Masterpact MTZ embeds advanced digital technologies and Micrologic X control units helping to contribute to safety and energy efficiency.
Part of Pact Series
View Products
Launch Product Selector
MasterPact NT

MasterPact NT

Circuit breakers to protect lines up to 1600 A, in a compact frame. MasterPact NT is a comprehensive range of air circuit breakers designed to protect electrical systems from damage caused by overloads, short circuits and equipment ground faults. Embedding MicroLogic control units, it contributes to safety and energy efficiency. The range covers ratings from 630 to 1600 A in one unique compact size.
Part of Pact Series
View Products
MasterPact NW

MasterPact NW

Circuit breakers to protect lines up to 6300 A. MasterPact NW is a comprehensive range of air circuit breakers designed to protect electrical systems from damage caused by overloads, short circuits and equipment ground faults. Embedding Micrologic control units, it contributes to safety and energy efficiency. The range covers ratings from 800 to 6300 A in two different sizes.
Part of Pact Series
View Products
Launch Product Selector
MasterPact for Direct Current

MasterPact for Direct Current

Circuit-breakers to protect DC energized lines, up to 4000 A. MasterPact NW DC is a comprehensive range of air circuit breakers designed to protect electrical systems from damage caused by overloads, short circuits and equipment ground faults in direct current installations including photovoltaic applications. Embedding MicroLogic DC control unit, it contributes to safety and energy management. The range covers ratings from 1000 to 4000 A in one unique size.
Part of Pact Series
View Products
Launch Product Selector
Micrologic electronic control unit embedded in Masterpact NT

Masterpact NT and NW Navy

Circuit breakers to protect lines up to 4000 A, certified for Navy applications. MasterPact NT and NW Navy is a range of air circuit breakers designed to protect electrical systems from damage caused by overloads, short circuits and equipment ground faults, complying with Navy requirements. MicroLogic control units are embedded contributing to safety and energy efficiency. The range covers ratings from 630 to 4000 A in two different sizes.
Part of Pact Series
View Products
Micrologic electronic control units for Masterpact and Compact NS

MicroLogic

Electronic control units for Masterpact NT/NW /UR and for Compact NS. MicroLogic control units offer enhanced electronic circuit protection with comprehensive, integrated measurement, preventive and predictive maintenance. MicroLogic control units are designed for use in both ComPact NS and MasterPact NT, NW and UR circuit breakers to cover ratings up to 6300 A.
Part of Pact Series
View Products