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The ABB SACE Tmax XT is a molded case circuit breaker (MCCB) designed for medium and low voltage power distribution and equipment protection. It features a frame size of 160–1600A and a breaking capacity of 18–200kA. It offers thermal-magnetic/electronic tripping, multiple installation options, and intelligent communication, making it suitable for power distribution, motor, and generator applications. It combines high current limiting, high reliability, and easy integration.
A frame circuit breaker, also known as a universal circuit breaker, is a high-capacity protective electrical appliance used in the main circuit of a power distribution system. It is mainly responsible for the protection and disconnection of overload, short circuit, and ground faults, and also has isolation and control functions. It is suitable for main switches or busbar sectionalizing switches in low-voltage (≤1000V AC/DC) power distribution scenarios.
The Acti9 iC65 is a classic miniature circuit breaker in Schneider Electric's Acti9 series, known for its compact size, reliable protection, and flexible adaptability. It is widely used in residential, commercial, and small industrial terminal power distribution, providing overload, short-circuit protection, and isolation functions.
Schneider Electric's Masterpact MT is a smart frame circuit breaker (ACB) for low-voltage power distribution, suitable for AC 50/60Hz, 400/500V systems, with a rated current of 630-6300A, breaking capacity of 50-150kA, 3P/4P configuration, fixed/drawer-type installation, equipped with a Micrologic intelligent control unit, providing four-stage protection and digital monitoring, and suitable for primary/secondary power distribution scenarios such as industrial, commercial and public buildings, and data centers.
Schneider Electric's ComPacT NSX is an intelligent molded case circuit breaker (MCCB) for medium and low voltage power distribution. It is compatible with AC 50/60Hz, 400/690V systems, with a rated current of 16-630A, a breaking capacity of 25-200kA, 3P/4P configurations, fixed/insertion/removable installation, and equipped with a Micrologic electronic trip unit. It supports three-stage/four-stage protection and energy measurement, and is suitable for secondary/tertiary power distribution and motor circuits in industrial, commercial and public buildings, data centers, etc.
Used for overload, short circuit protection and isolation of terminal power distribution lines, suitable for residential, commercial and industrial scenarios, rated current 0.2–63A, breaking capacity up to 25kA, with thermal magnetic tripping, multiple poles and tripping characteristics available, and convenient installation and maintenance.
The Schneider Acti9 C120 is a miniature circuit breaker (MCB) designed for medium to high power end-point distribution. It has a maximum rated current of 125A and a breaking capacity of 10–15kA, suitable for main switches and branch protection in residential, commercial, and industrial applications. It features thermal-magnetic tripping, high current limiting, and easy installation.
The Acti9 iC65 is a classic miniature circuit breaker in Schneider Electric's Acti9 series, known for its compact size, reliable protection, and flexible adaptability. It is widely used in residential, commercial, and small industrial terminal power distribution, providing overload, short-circuit protection, and isolation functions.
The EA9 is a miniature circuit breaker (MCB) in Schneider Electric's Easy9 series, used for overload and short-circuit protection in AC 50/60Hz, 230/400V systems. It features current limiting, isolation, and fast closing capabilities, is compatible with 1P-4P and C/D tripping, has a breaking capacity of 6kA/10kA, and is DIN rail mounted, covering residential, commercial, and light industrial applications.
Schneider EZD is a molded case circuit breaker (MCCB) for secondary power distribution, suitable for AC 50/60Hz, 400/500V systems. It provides 15-630A overload and short circuit protection, with breaking capacity of 25/36/50kA, 3P/4P configuration, and supports fixed/plug-in installation. It is suitable for power distribution, motor and leakage protection, and is widely used in civil buildings, electromechanical and light industrial scenarios.
Schneider Electric NSC (Easypact NSC) is an economical molded case circuit breaker (MCCB) for OEMs and secondary power distribution. It is compatible with AC 50/60Hz, 400/500V systems, with rated current of 15-630A, breaking capacity of 7.5-35kA, 3P/4P configuration, fixed installation, and optional thermal-magnetic/electromagnetic tripping. It is widely used in industrial machinery, building power distribution, and OEM equipment protection.
Schneider Electric's Masterpact NW is an intelligent frame circuit breaker (ACB) for medium and low voltage main power distribution. It is compatible with AC 50/60Hz systems up to 690V, with a rated current of 800-6300A, a breaking capacity of 42-150kA, 3P/4P configuration, fixed/removable installation, equipped with a Micrologic electronic trip unit, and supports three-stage/four-stage protection, power measurement and communication. It is suitable for main incoming lines, busbar connections and high-capacity load protection in industrial, commercial and public buildings, data centers, infrastructure and other applications.
