Moulded Case Circuit Breaker (MCCB) is a type of electrical protection device that can be used for a wide range of voltages, and frequencies of both 50 Hz and 60 Hz. The main distinctions between molded-case and miniature circuit breaker are that the MCCB can have current ratings of up to 1600 amperes, and its trip settings are normally adjustable.

Motor Starter or Motor Protection Circuit Breakers (MPCB) act as protectiondevices for electric motors, monitoring the electrical supply in motor circuits of 50-60Hz. They protect against phase unbalances and losses, which are detrimental to motors, offer protection against current overload, and prevent short circuits.

Air Circuit Breaker (ACB) is an electrical device used to provide Overcurrent and short-circuit protection for electric circuits over 800 Amps to 10K Amps. These are usually used in low voltage applications below 450V.

Automatic Transfer Switches (ATS) are critical components of any emergency or standby power system. Transfer switches are reliable, rugged, versatile and compact assemblies for transferring essential loads and electrical distribution systems from one power source to another.

Load-isolation Switch is a switch disconnector combines the properties of the disconnector and the load switch, so it provides the safety isolation function while being able to make and break nominal currents.