Megatiker moulded case circuit breakers
Thermal-magnetic and electronic circuit breakers for power applicationss
Precision and reliability for the protection of the circuits
Moulded-case Megatiker circuit breakers are the most suitable solution for protection against short circuit and overload in medium and high-power systems of the service and industrial sector. Available with rated currents from 16 to 1600 A, these circuit breakers feature high precision in operation and maximum reliability. The range is made up of thermal magnetic and electronic circuit breakers conforming to CEI EN 60947-2 standard. Electronic circuit breakers are also available in the version with integrated measurement functions which keeps a constant check on the system’s electrical parameters and performs a diagnosis, to optimise energy consumption or also the maintenance of the system and the circuit breakers themselves. Finally depending on the version circuit breakers with earth-leakage or integrated fault to earth protection are available, or can be obtained by installing protection modules. A wide range of installation accessories, control and installation complete the Megatiker circuit breaker offer ensuring simplicity and speed of execution for all the assembly phases.
Flexibility and completeness of range
Depending on the versions, these circuit breakers are available with integrated differential or earth fault protection, or obtainable by installing special protection modules. A wide range of installation, control and installation accessories complete the offer of Megatiker circuit-breakers ensuring simplicity and speed of execution for all assembly phases
Precision, protection and measurement up to 1600 A
Megatiker circuit breakers supply precise and reliable protection in all operating conditions and many advantages in terms of installation and accessories. The solutions set up with integrated measurement function can monitor electrical parameters and energy consumptions with no need for any further devices or extra accessories. The various selectivity techniques available guarantee optimum service continuity. The vast range of electrical auxiliaries makes circuit breaker operation and maintenance simpler and quicker
Mccbs M3 125-160
The M3 125 and M3 160 circuit-breakers are the latest born in the MEGATIKER family. Their extremely compact size and high performance place them among the most efficient and simple to use types of protection equipment
Mccbs M3 250
These circuit breakers offer all the protection guarantees required by the market. Available in magneto-thermal and electronic versions, they satisfy the most demanding needs in terms of protection and safety.
Circuit breakers with thermal magnetic shunt trips can adjust tripping currents for overload and short circuit to optimise the protection to the system features
The circuit breakers can adjust the currents and tripping times for overload, short circuit and earth fault (Lsig only) depending on the version
The circuit breakers have integrated measurement functions for an easy and immediate check of the system and electrical parameters. Without needing to use extra monitoring devices, they protect against electrical faults, optimise power consumptions, reduce measurement device wiring times and save space in the electric panel
The selectivity between circuit breakers ensures maximum service continuity. It is even more optimised with the Megabreak range of devices. In critical configurations, the logical and dynamic selectivity offered by electronic Megatiker offers high performance and total selectivity.
With the vast range of possibilities offered by the numerous auxiliaries and accessories, MEGATIKER circuit breakers can be configured to adapt to any installation need.
All the circuit breakers can be motorised so that they can be controlled remotely. The specific mechanical interlocks for each type of circuit breaker can also be used for mains (or mains/unit) switching in extreme safety.
Connection plates, clamps, front and rear terminals.... The Megatiker range has all the accessories needed for connection upstream and downstream of circuit breakers by means of wires or busbars in all the configurations.
Removable and pull-out versions allow replacing a faulty circuit breaker in a few minutes without having to put the entire system out of service. The bases for the removable and pull-out versions have the same connection options as the fixed circuit breakers.
MEGATIKER circuit breakers can be installed on Tifast division and wiring systems. Specific connection kits are available, depending on the versions, which simplify and speed up installation.