Molded case circuit breaker Terasaki Electric Circuit Breaker

The TemBreak series offers the models of the 800A to 1600A frames with the breaking capacity up to 125 kA, and this series consists of thermal adjustable type and electronic type that allows you to select the most suitable breaker for your system

Features of the TemBreak Electronic Moulded Case Circuit Breaker:
- Long time delay trip, short time delay trip, and instantaneous trip are available as standard.
- All of long time delay trip, short time delay trip, pretrip alarm, and ground fault trip can be adjusted. The rated current can be adjusted in a range between 50% and 100%. For short time delay trip, ramp characteristics can be selected with the switch to enable selective coordination with lower breakers and fuses.
- The multi-protective device uses the r.m.s. value control. It samples peak current every 0.5msec. to calculate a root-mean-square value. Therefore, harmonics up to 19 th harmonic are accurately detected at 50 Hz to prevent any malfunction from occurring due to harmonics.

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