[INQ. NO. 2405E14] VITZRO EM Co., Ltd. provides customers with optimal total solutions through its full line-up’s power equipment such as circuit breakers ranging from low voltage to ultra-high voltage, switch gear parts and relays, measuring devices (IED & controller) and protection devices, vacuum valves (gate valve) in the semiconductor industry, etc.
Vacuum Circuit Breaker (VCB)
VITZRO EM’s VCB has improved breaking performance and safety as a result of optimal vacuum technology and structural design achieved by integrating long-term vacuum application technologies accumulated while producing vacuum interrupters for the first time in Korea.

It is a premium product with a safer and more stable operating mechanism and maximized insulation performance through a user-centered design. It is a new-concept circuit breaker that stably supplies power to all industrial fields such as power plants, chemicals, steel, plants, and construction facilities. It has short arc time and interruption time for accidents such as short circuit and ground failure, and requires no maintenance.
Air Circuit Breaker (ACB)
VITZRO EM’s ACB is a circuit breaker that has passed the requirements of the IEC standard (IEC60947-2, low voltage switch facility, control facility, breaker) and KS standard (KSC4620) development test.
It is an easy-to-use premium circuit breaker with a short blocking time, and is designed to maximize user safety and protection.

VITZRO EM, spun off in July 2017 from VITZRO Tech Co., Ltd. established in July 1955, is engaged in the business of power equipment and the vacuum valve of semiconductor industries – as a specialized company in the development and manufacturing of power equipment in the convergence 4th industrial era.
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MCCB (Molded Case Circuit Breaker) is a protection device that detects current anomalies and blocks a line before it is damaged by electrical heat. DACO MCCBs cover all ratings from 30AF to 1200AF featuring easy installation, high performance and reliability “as well as” a wide range of accessories. Some of the other advantages of DACO MCCBs include remote control & surveillance through realization of communication function and secured safety with realization of visible isolation function.
MC (Magnetic Contactor) is a device that switches electricity of main circuits on or off by electromagnetic force. Some advantages of DACO MC include application of a transparent protection cover to prevent foul operation and improve life and functions, not to mention protection from impurities such as dust. Also, it is possible to install it in diverse locations with adoption of 35mm DIN-Rail. It is suitable for IEC 60947-4-1 and is therefore compatible with products of other companies including overseas products.

