| Breaking Capacity: | Low Voltage Circuit Breakers |
|---|---|
| Operation: | Electric Type |
| Speed: | Normal Type Circuit Breaker |
| Arc-extinguishing Medium: | Air |
| Installation: | Fixed |
| Structure: | MCB |
| Customization: |
|---|
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Audited Supplier Rated voltage:AC230V(1P, 2P)/ AC400V(3P, 4P)
Rated frequency:50Hz
Pole number:1P, 2P, 3P, 4P
Pollution level: Level 2
Protection level:IP20
Shell class rated current:125A
Rated current: 125A, 100A, 80A, 63A, 40A, 32A
Instantaneous tripping:C
Rated impulse withstand voltage:6000V
Control level voltage:AC220V
Execution Criteria:GB 10963.1, IEC 60898-1, GB/T 21706
Control mode: work mode, pairing mode
Phase leakage current: Steady current consumed per phase line ≤0.2mA
Dimensions: in line with State Grid "Q/GDW 11421-2015", South Network "Market [2016] No. 43 Annex 1"
Drop test: in accordance with GB/T4857.18
EMC Test: in accordance with GB/T 18499-2008
Surge test: in accordance with GB/T 17626.5 voltage 4.0kV (±10%)
Transient oscillating current: in accordance with GB/T 18499 400V 200A
Fast transient bursts: in accordance with GB/T 18499 4kV
RF electromagnetic field radiation: in accordance with GB/T 18499 Level 3
Common mode conducted disturbance: in accordance with GB/T 18499 1kHz ~ 150kHz
Electrostatic discharge: in accordance with GB/T 18499 air discharge 15kV contact discharge 8kV
Mechanical life:>12000
Electric life:>6500
Insulated Housing:PA66-DSM
Moving contact:AgNi10
Static contacts:AgCdo15
Arc extinguishing device:Q235-A
Extreme use temperature:-40°C~+70°C
Rated short-circuit breaking capacity:In 80: Icn=10kA Ics=7.5kA, In 125:Icn=6kA Ics=6kA
Dust test: in accordance with GB 4208, 8h
Salt spray test: in accordance with GB/T 2423.17, 48h
Professional benefits: Higher metrics, wider application environment, and more stable operation
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Audited Supplier 
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