A new-generation 12 kV maintenance-free medium voltage vacuum circuit breaker with a fully modular spring mechanism, rated current up to 4000 A, short-circuit breaking current up to 50 kA, and compatibility with mainstream global switchgear cubicles.

4000 A rated currentFully modular mechanism50 kA short-circuit breakingMaintenance-Free Embedded Pole650/800/1000 mm cubicle compatibility30,000 operations mechanical endurance

NATUS NTAA Series is a high-performance intelligent air circuit breaker designed for reliable protection and intelligent control in low voltage power distribution systems. This advanced air circuit breaker provides overload, short-circuit, and intelligent monitoring functions to improve electrical safety and system reliability.

200–8000AZero Arcing DistanceFour-remote FunctionIEC 60947-2 CompliantUp to 120kA Breaking Capacity

NATUS NTMA Series molded case circuit breaker is designed for reliable protection in low voltage power distribution systems. The MCCB provides effective overload and short-circuit protection to ensure electrical safety and stable operation.

Up to 1250AModular AccessoriesUp to 100kA BreakingIEC 60947-2 CompliantThermomagnetic / Electronic Trip

NATUS NTB Series is a high-performance low voltage miniature circuit breaker designed for reliable electrical protection in residential, commercial, and industrial power distribution systems. As an experienced miniature circuit breaker manufacturer, NATUS provides safe and efficient circuit protection solutions with excellent overload and short circuit protection performance.

1–100ADIN Rail MountAC/DC AvailableB/C/D Trip CurvesIEC 60898 Compliant