Welcome to the Schneider Electric Website

Welcome to our website.

Select your location

Circuit Breakers and Switches

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 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 centers and shopping centers. 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 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
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

Molded Case Circuit Breakers

ComPact molded case circuit breakers (MCCBs) protect cables sized for 100A to 3200 A. Their highest breaking capacities allow them to protect also smaller cables, when connected close to a powerful energy source. As one pillar of digitally connected power distributions (EcoStruxure Power), ComPact breakers take part in energy consumption and asset management optimization. Benefit from 65 years of technological leadership, and rely on proven quality, opted for even in most demanding environments.

ComPact NSXm

ComPact NSXm

Molded case circuit breakers, to protect lines up to 160 A. Compact NSXm is the smallest size molded case circuit breaker (MCCB) in the Compact NSX range. With its convenient design, it can easily accommodate applications from 16 to 160 A. Available with integrated earth leakage protection.

Part of Pact Series
View Products
Compact NSX molded case circuit breakers (MCCB) 250 H 4P with Micrologic Vigi 7.2 E

ComPact NSX

Molded case circuit breakers, to protect lines up to 630A. Compact NSX is a full range of high performance molded case circuit breakers (MCCB) in 2 frame sizes designed to meet your needs from thermal-magnetic to advanced Micrologic trip units. This range will soon feature integrated earth leakage protection.

Part of Pact Series
View Products Launch Product Selector
ComPact NS

ComPact NS

Molded case circuit breakers

  • to protect lines up to 3200 A
. Compact NS is a range of molded case circuit breakers (MCCB) with embedded Micrologic control units for built-in power & energy metering. The solution covers ratings from 630 to 3200 A.

Part of Pact Series
View Products Launch Product Selector

Electrical Distribution Switches

The extensive assortment of switch disconnectors, based on undisputed leading ComPact and MasterPact technologies, help users to manually or remotely interrupt lines with capacities up to 6300 A.

Interpact INS switches

Interpact INS switches

Switch disconnectors from 200 A to 2500 A. -

View Products
ComPact NSX NA - Switch Disconnector

ComPact NSX NA

Switch disconnectors up to 630 A. ComPact NSX NA switch disconnectors are designed to provide reliable isolation switching. The solution has the same footprint as Compact NSX circuit breakers and comes with compatible accessories up to 630 A.

Part of Pact Series
View Products Launch Product Selector
ComPact NS NA

ComPact NS NA

Switch disconnectors from 630 to 3200 A. The ComPact NS NA switch disconnector provides high performance in a convenient size. It is suitable both as an incomer or as a feeder for manual or remote electrical installation operation.

Part of Pact Series
View Products Launch Product Selector
MasterPact Switch-disconnectors

MasterPact Switch-disconnectors

High current switch disconnectors from 630 A to 6300 A. The MasterPact switch disconnector provides high performance which safely ensures that an electrical circuit is completely de-energized for service, maintenance, or emergency stoppage. It is suitable as an incomer switch for manual or remote electrical installation operation.

Part of Pact Series
View Products

Source Changeover Switches

Transferpact transfer switches perform changeover between 2 or 3 power sources, by controlling and synchronizing incoming devices on each side, either circuit breakers or switch disconnectors.

Transferpact

Transferpact

Source-changeover system for circuit breakers and switch disconnectors up to 6300 A. Source-changeover system with both manual (MTSE) & automatic (ATSE) transfer switching equipment offered for circuit breakers (Class CB) and switch disconnectors (Class PC)

Part of Pact Series
View Products

Residual Current Relays

Acti9, ComPact and Vigirex residual current devices protect from hazards due to damaged insulations. Secure your electrical networks against electric shocks and against fires ignited by creeping currents.

Vigirex

Vigirex

Residual-current devices for different types of power distribution systems. Vigirex residual current relays with associated toroids provide full protection and monitoring against earth-leakage current to ensure people and property are safe.

Part of Pact Series
View Products

Motor Circuit Breakers and Switches

Compact NS80H MA

Compact NS80H MA

Compact NS80H MA molded case circuit breakers are pending obsolescence in 2018. It is replaced by TeSys GV4.. Reductions in manufacturing capacity and component inventories will ramp down towards end of commercialization dates below. This page is designed to assist all customer using legacy Compact NS80H MA (and Compact NSE75) with the transition to TeSys GV4 motor circuit breakers. Refer to the timeline, tools and resources below to support you through the transition period.

View Products

Circuit breakers for machine power supplies

Explore how Powerpact MCCBs and Multi9 MCBs enable compliant protection of electrically-fed machines, whatever their eventual country of operation and applicable standards in place.

Masterpact NT/NW UL 489 listed

Masterpact NT/NW UL 489 listed

High current air circuit breakers up to 5000 A complying with UL 489 standard. MasterPact NT and NW UL 489 listed is a range of air circuit breakers designed to protect electrical systems from damage caused by overloads, short circuits and equipment ground faults, and complying with UL 489 requirements. They embed MicroLogic control units and contribute to safety and energy efficiency. The solution covers ratings from 800 to 5000 A in two different compact sizes.

Part of Pact Series
View Products

EasyPact circuit breakers and switches

EasyPact

EasyPact

Molded-case circuit breakers from 15 to 630 A, with fixed settings. Molded-case circuit breakers (MCCB) with fixed settings, rated from 15 to 630 A, ideal for simple applications in small to medium-sized buildings

Part of Easy Series
View Products
EasyPact CVS

EasyPact CVS

Molded-case circuit breakers from 16 to 630 A, with adjustable settings. Molded-case circuit breakers (MCCB) with adjustable settings, rated from 16 to 630 A, ideal for applications in small to medium-sized buildings.

Part of Easy Series
View Products

EcoStruxure™ for Your Business

EcoStruxure lets you thrive in today's digital world. Make better business decisions with scalable and converged IT/OT solutions.

Reach Us

Have a question, complaint or is there some feedback you’d like to send us to make your experience with Schneider Electric better?

FAQ

Easily find and share the answer you are looking for from our online FAQ service.
Compare products: /