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{"title":"Durable Great Performance 4 Pole Mccb Molded Case Breaker With Longlife","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e0\/cf\/1470035f4385449b80d0e3b3bb6e-200x200-1\/durable_great_performance_4_pole_mccb_molded_case_breaker_with_longlife.jpg","attrs":{"Brand Name":"SONTUOEC","Model Number":"STNX","Certification":"CE","Place of Origin":"China"}}
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{"title":"STM Moulded Case MCCB Circuit Breaker , Small High Voltage Protection ,25~100kA","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ad\/12\/82d53da1939ba5fab13acb0352c8-200x200-1\/stm_moulded_case_mccb_circuit_breaker_c2_a0_2c_small_high_voltage_protection_2c25_7e100ka_breaking_capacity.jpg","attrs":{"Brand Name":"SONTUNE","Model Number":"STM1","Certification":"CE","Place of Origin":"China"}}
{"title":"High Breaking Capacity MCCB Circuit Breaker 3P \/ 4P AC 400V Coil Voltage","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/af\/62\/826257e2c865f1c4c77ecb8b8689-200x200-1\/high_breaking_capacity_mccb_circuit_breaker_3p_2f_4p_ac_400v_coil_voltage.jpg","attrs":{"Brand Name":"SONTUNE","Model Number":"STS3","Certification":"CE","Place of Origin":"China"}}
8~65kA 4 Pole MCCB Circuit Breaker Reliable Performance High Breaking Capacity
Specifications
Frame size rated current(A)
Circuit rated current
Frame size rated current
Circult rated current
63
10
200
100
16
125
20
160
25
180
32
200
40
250,400
225
50
63
250
100
25
315
32
350
40
400
50
63
630,800
500
80
630
100
800
Main Functions
Protection against overload – currents above the rated value that last longer than what is normal for the application.
Protection against electrical faults – During a fault such as a short circuit or line fault, there are extremely high currents that must be interrupted immediately.
Switching a circuit on and off – This is a less common function of circuit breakers, but they can be used for that purpose if there isn’t an adequate manual switch.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2005
Total Annual:
350-500
Employee Number:
50~100
Ecer Certification:
Site Member
WENZHOU SANTUO ELECTRICAL Co., Ltd.(Before:YUEQING SHANTUO ELECTRICAL CO.,LTD.) is one of manufactories that specialize in manufacturing Circuit Breaker, AC CONTACTOR, Thermall Relay,Magnetic Starter(DOL),Solid State Relay,Distribution Case, Voltage Regulator is located in Liushi, Wenzhou... WENZHOU SANTUO ELECTRICAL Co., Ltd.(Before:YUEQING SHANTUO ELECTRICAL CO.,LTD.) is one of manufactories that specialize in manufacturing Circuit Breaker, AC CONTACTOR, Thermall Relay,Magnetic Starter(DOL),Solid State Relay,Distribution Case, Voltage Regulator is located in Liushi, Wenzhou...