TSM21 type 3 phase Series Moulded Case Circuit Breaker

TSM21 Series of moulded case circuit breaker is one of our new type products developed and manufactured by adopting international advanced technology. It is supplied with rated insulating voltage 660V and used for circuit of A.C.50Hz, rated operating voltage AC 380V.

Product Details Company Profile

Description

Place of Origin: Zhejiang, China (Mainland)
Brand Name: SENTAI
Model Number: TSM21
Type: Moulded Case
Poles Number: 3
Color: Black
Product name: TSM21 Series Moulded Case Circuit Breaker
Ui: 690Vac
Ue: 400/690Vac
Standard: IEC/EN 60947-2

APPLICATION

TSM21 Series of moulded case circuit breaker is one of our new type products developed and
manufactured by adopting international advanced technology. It is supplied with rated insulating
voltage 660V and used for circuit of A.C.50Hz, rated operating voltage AC 380V. (Or below), rated
operating current up to 800A for infrequent changing over and starting of the motors. Equipped with
the protection devices for over-current, short circuit and under voltage, the products are capable of
preventing damage of circuits and supply units.

CLASSIFICATION

Accord to product poles. Two kinds of three-pole are provided
The neutral pole(N pole) of four poles has four types.

Frame	TSM21-63	TSM21-100	TSM21-225	TSM21-400	TSM21-630	TSM21-800
Type	L M	C L M H	C L M H	C L M H	C L M H	M H
Ui	690Vac
Ue	400/690Vac
Poles	3P, 4P	2P, 3P, 4P	2P, 3P, 4P	3P, 4P	3P, 4P	3P
In	10~63A	10~100A	100~225A	225~400A	400~630A	630~800A
Icu	50kA	85kA	85kA	100kA	100kA	100kA
Ics	35kA	50kA	50kA	65kA	65kA	65kA
Standard	IEC/EN 60947-2