TCM1 series of moulded case circuit breaker is one of our new type productsdeveloped and manufactured by adopting international advanced technology. It is used for distributing power, protect the lines, power and devices from overload, undervoltage and short circuit in the electricity distribution networks. It features small volume, high short circuit breaking capacity and perfect protection functions, which is the good method of improving power supply reliability.

It conforms with the standards of IEC****9 and GB****8.*****8.

TCM1 series of moulded case circuit breaker is applicable to a line of AC *0Hz/*0Hz, rated voltage **0V for low voltage distribution system. and rated current up to **0A. It can protect the line and motor from ground fault. It can also be used for indirect protect people from potentially deadly electrical shock hazards. It is used for distributing power, protect the lines, power and devices from overload, undervoltage and short circuit in the electricity distribution networks. It can also be used for infrequent line conver-sion and infrequent motor start.

● Ambient temperature:*5~**0.

● Altitude ***0m.

● Relative air humidity ≤ *0%

● Pollution grade: III

4. Model Description

TCM*-□/□

TCM1: Moulded case circuit breaker.

□₍₁₎ : Rated current

□₍₂₎ : Pole number

5. Techinical Data

Rated current: *3~**0A

Rated voltage: **0V/**0V

Applicable circuit: AC *0Hz or *0Hz

Rated residual operating current: *0/**0/**0mA

Rated breaking time: ≤0.2S ≤0.3S

ICU: *0KA *0KA