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Shentong Technology Co., Ltd.

MCCB, MCB, RCCB manufacturer / supplier in China, offering 3phase 4poles 400/415V MCCB Moulded Case Circuit Breaker 225A, Lcwd CT Current Transformer Instrument Transformer, Stong Dl Naked Aluminium Cable Lug Wire Crimp Terminal and so on.

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Supplier Homepage Product Circuit breakers Moulded Case Circuit Breaker 3phase 4poles 400/415V MCCB Moulded Case Circuit Breaker 225A

3phase 4poles 400/415V MCCB Moulded Case Circuit Breaker 225A

Purchase Qty.:
(Pieces)
300-499 500+
FOB Unit Price: US $35 US $34
Purchase Qty. (Pieces) FOB Unit Price
300-499 US $35
500+ US $34
Get Latest Price
Port: Ningbo, China
Production Capacity: 10000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: STM1-225
  • Operation: Electric Type
  • Arc-extinguishing Medium: Air
  • Structure: MCCB
  • Type: Circuit Breaker
  • Certification: ISO9001-2000, CE, CB, CCC
  • Transport Package: in Wooden Case
  • Origin: Yueqing City
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: High-Speed Circuit Breaker
  • Installation: Fixed
  • Poles Number: 3
  • Function: Overcurrent Protection
  • Trademark: Shentong
  • Specification: MCCB
  • HS Code: 8536200000
Product Description
Advantages:
               1.Our Company Has Great Reputation In The Market.
               2.Good Quality Guaranteed With Reasonable Price.
               3.OEM, ODM Are Welcomed.
               4.Goods Will Be Delivered On Time.
               5.Factory Selling Directly


Model (3P; 4P)
STM1-63L,  STM1-63M : 10, 12, 16, 20, 25, 32, 40, 50, 63A
STM1-100L, STM1-100M: 16, 20, 25, 32, 40, 50, 63, 80, 100A
STM1-225L, STM1-225M: 125, 160, 180, 200, 225A
ypeSTM1-63L/CAM1-63MSTM1-100L/CAM1-100MSTM1-225/CAM1-250
Rated frame level current Inm(A)63100225
Rated current In(A)10,12,16,20,25
32,40,50,63,
16,20,25,32,40,
50,63,80,100
125,160,180,200,225,250
Rated insulated voltage Ui (AC V)500800800
Rated impulse stand voltage Uimp(V)800080008000
Rated working voltage Ue (AC V)400/415400/415400/415
Poles343434
Rated limited short circuit breaking capacity levelLMLMLMLMLMLM
Rated imited short circuit breaking capacity Icu(KA)400/415V203020303050305035503550
Rated working short circuit breaking capacity Ics(KA)400/415V1522.51522.522.537.522.537.526.2537.526.2537.5
Operation characteristic (Times)Connected200020002000
Break100001000010000
Outlook dimensionL135150165
W7810392122107142
H73.581.5728886103
Weight (g)7358461464195212571493149319001714201419002014
Arcing distance (mm)0, ≤500, ≤500, ≤50
APPLICATION
STM1 series moulded case circuit breaker ( named as MCCB in the following) is a new type breaker which is applied with rated insulating voltage 800V (500V for STM1-63), rated working voltage 400V/415V and used for infrequent exchange and startup in AC (60)Hz condition. The MCCB is of protecting function in overloading, short-circuit, and under voltage situation to protect circuit system and power device from damage.

The MCCB can be devided into L; M; H types according to their rated limit short-circuit breaking capacity.

The MCCB is advantageous for its compact body, high breaking capacity ( some even on flying arc), short arc-casting and superior aseismatic function.

The MCCB has function of insulation.







 
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