mini circuit breakers

 
MCCB Moulded Case 3 Pole Circui

Contact Reistance testing Equipment

ZW32-12 outdoor sf6 circuit breaker is with modularized design, anti-interference design, compact structure, free maintenance,

ZW7-40.5 outdoor sf6 circuit breaker is with modularized design, anti-interference design, compact structure, free maintenance,

Specifications
1.Material:T2 Red Copper with silver plating
2.Rated current:1000A -3150A
3.Contact blade:10pcs-30pcs

Width:89mm
High: 75.5mm
Depth: 108mm
Relative Humidity:≤ 95 %
Ambient Temperature:-30℃~70℃...

outdoor sf6 circuit breaker is with modularized design, anti-interference design, compact structure, free maintenance,

12KV high voltage indoor vacuum circuit breaker
1 High quality
2 Long mechnical life
3 Practical and safe

12kv high voltage outdoor vacuum circuit breaker
1 High quality
2 Compact structure
3 Practical

3pole 4pole 400V Air Break Circuit Breaker 50Hz IEC 60947-2 Short - Circuit Breaking Capacity  Technical specific

1.vacuum circuit breaker with IEC standard
2.Reliable and maintenance free

The ambient air temperature is 40℃, the relative humidity of the atmosphere does not exceed 50%

GDGK-307 High Voltage Circuit Breaker , Switchgear Mechanical Properties Tester

1. 12KV VS1 Vacuum Circuit Breaker, ZN63A , 3 Phase, Standard IEC 56
2. Current :630A-15000A MAX
3.Type : Fixed , Special Chassis, Hand Car Type

 
 
Bimetal Silver Contact Rivets, For Relay Contacts,AgNi Contact Material
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Bimetal Silver Contact Rivets, For Relay Contacts,AgNi Contact Material
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Bimetal Silver Contact Rivets, For Relay Contacts,AgNi Contact Material
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Bimetal Silver Contact Rivets, For Relay Contacts,AgNi Contact Material
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1.89*75.5*108mm
2.Ambient Temperature:-30℃~70℃
3.Storage Temperature:-40℃~85℃

RCCB,the rated current is adjustable from 10A up to 60A ,User can select suitable current for better protection against overload and short circuit .

Applications and functions
1. Incoming and outgoing function in distribution systems
2. Switching and protection devices for motors, transformers

Three Phase 220V Vacuum Circuit Breaker Outdoor Power Distribution
 
 
Technical specificati

 
 
Silver/Copper Fixed Contacts,Electrical Contact Rivet For Low Voltage Device
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Silver Contact Plates for relays ,AgCdO15 Silver Alloy Contact Material
 
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Silver Contact Plates for relays ,AgCdO15 Silver Alloy Contact Material
 
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Silver/Copper Fixed Contacts,Electrical Contact Rivet For Low Voltage Device
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Silver Contact Plates for relays ,AgCdO15 Silver Alloy Contact Material
 
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1.professional manufacturer
2.breaking capacity:4.5KA,6KA,10KA
3.monthly capacity:1 million
4.MOQ:1200PCS
5.payment:L/C,T/T

Circuit Breaker
for HI-currentoperation accept two Ring Terminals
(Available: 40A,50A,60A,80A, 100A, 140A,150A, 200A,250A,300A.)

Instantaneous Tripping Residual Current Circuit Breaker 630A Breaking Capacity SKR30-63 Series Residual Current Circ