Tel:0086-18257770162 Fax:0086-577-62890578

Buildings Circuit Protection

SUNTREE has workd closely with solar system manufacturers and through coordinated neserch and development,has produced revolutionary new dc circurit breaker,dc isolator swithc,dc fuse which,combined with its range of surge protective devices,offer complete protection for PV systems

SCGD Series leakAge overload breaker

SCGD earth leakAge circuit breaker is suitable in AC 50Hz,250/440V circuit with overload
overload and earth leakAge protection.
The rated current is adjustable from 10A up to 60A.
User can select suitable current for better protection against overload and short circuit.


SDZ30 mini circuit breaker is mainly suitable for overload and short circuit
protection. It is especially used for illumination and distribution in
industry and capacity etc. It has pleasing outlook & high breaking capacity
reliable performance,high inflammable resistance and shock resistance
for long service life. It is within the circuit of AC 50/60Hz, rated voltage of
single pole up to 240V,two,three or four poles up to 415V, It can also be
used for an unfrequented, change over or the circuit and illumination
under normal conditions.

SM3L-63 Adjust Family Type Moulded Case And Earth Leakage Circuit Breaker

Place of Origin: Zhejiang, China (Mainland)
Brand Name: suntree / oem
Model Number: SM3L-63
Type: Mini, Mini,circuit breaker
Poles Number: 2, 2
Color: White
packag: standard packing
guarantee time: 2 years


SNT50 series safety type mini circuit breakers features lively machine,
excellent quality,beautiful appearance,small volume.
The product is suitable for AC 50Hz, rated voltage up to 240V, rated current up to 32A,
it is used for protection of the overload and short circuit of all kinds of modern family applicable apparatus.
It can also be used for unfrequented operation and control.

SHL30 Switch-disconnectors

No.of poles: 1-pole, 2-pole, 3-pole, 4-pole;
This breaker is Plugin installation mode (can be installed on the installation rail).
Power frequency withstand voltage: after being in condition fo hot and
humidity performance,this breaker can bear 2500V power frequency
withstand voltage test for 1 min and without any insulation flashover and breakdown phenomenon.
Mechanical and electric life: mechanical life is 2000 times, electric life is 6000 times.

SMP208 DC power meter

■ DC Energy Management Systems
■ Power Distribution for Telecommunication Room
■ Solar Photovoltaic Systems
■ Industrial DC Control Systems
■ Metallurgy and Electroplating Industries
■ Wind Power Generation
■ DC Excitation Systems
■ Light Roil Transit Systems