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Circuit Breakers and Switches

Schneider Electric is your one source, one solution, for all your circuit breaker and equipment needs. We have the broadest array of circuit breakers in the industry, from the legendary Compact molded case circuit breaker (MCCB) to the high current Masterpact air circuit breaker (ACB). Our products deliver the reliability and performance you and your customers demand.

High Current Air Circuit Breakers

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
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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
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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
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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
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Molded Case Circuit Breakers

Compact NSX for Direct Current

Compact NSX for Direct Current

Circuit-breakers and switch-disconnectors, to protect lines up to 1500 A, in direct current (DC) and photovoltaic (PV) applications. ComPact NSX DC & DC PV is a range of molded case circuit breakers and switch disconnectors, easy to install, optimized for ideal size and breaking capacities dedicated for direct current applications.

Part of Pact Series
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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
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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 features integrated earth leakage protection.

Part of Pact Series
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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
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NMC

NMC

Moulded case chassis system. Moulded case chassis system

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Electrical Distribution Switches

ComPact INS/INV

ComPact INS/INV

Switch disconnectors from 40 A to 2500 A. ComPact INS/INV switch disconnectors optimize your switchboard, ensuring total coordination with all Schneider Electric circuit breakers.

Part of Pact Series
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ComPact NSXm NA swtich disconnector

ComPact NSXm NA

Switch disconnectors from 50 to 160 A. ComPact NSXm NA switch disconnectors are designed to provide reliable isolation switching. The range has the same footprint as ComPact NSXm circuit breakers with compatible accessories up to 160 A.

Part of Pact Series
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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
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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
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Source Changeover Switches

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
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Interfaces and Gateways

Enerlin’X FDM

Enerlin’X FDM

Front display module for low voltage circuit breakers. Enerlin’X FDM allows you to locally monitor and control your low voltage (LV) circuit breaker. The front display module can be mounted accordingly for comfortable interaction and monitoring. It can be used with Masterpact, PowerPact, Compact circuit breakers and Acti 9 Smartlink.

Part of EcoStruxure
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Enerlin’X IFE, EIFE, IFM

Enerlin’X IFE, EIFE, IFM

Interface and gateway for Ethernet and Modbus-SL communication. Enerlin’X IFE, EIFE, IFM interfaces enables Masterpact, PowerPact, and Compact circuit breakers to be connected to an Ethernet or Modbus-SL network

Part of EcoStruxure
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Enerlin'X Input/Output (I/O) application module

Enerlin’X I/O

Input/Output Application Module for One Circuit Breaker for cradle management, circuit breaker control and more. Enerlin’X I/O for LV circuit breakers is part of the ULP system with built-in functionalities. It can be used for various predefined and user defined applications with Masterpact, PowerPact, and Compact circuit breakers.

Part of EcoStruxure
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Residual Current Relays

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
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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.

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EasyPact circuit breakers and switches

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
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