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Yueqing Lovadon Electric Co., Ltd.

Miniature Circuit Breaker, Circuit Breaker, MCB manufacturer / supplier in China, offering Good Quality L7, L7n Series Miniature Circuit Breaker, Good Quality IC60n 4pole Miniature Circuit Breaker, LED Bulb Emergency Bulb (BR30-E) and so on.

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Good Quality L7, L7n Series Miniature Circuit Breaker

Purchase Qty.:
(Pieces)
100-9,999 10,000+
FOB Unit Price: US $1 US $0.5
Purchase Qty. (Pieces) FOB Unit Price
100-9,999 US $1
10,000+ US $0.5
Get Latest Price
Port: Ningbo, China
Production Capacity: 500, 000 PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Product Catalog
circuit breaker
45 Products
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Basic Info
  • Model NO.: L7 L7N
  • Operation: Electric Type
  • Arc-extinguishing Medium: Air
  • Structure: MCB
  • Type: Circuit Breaker
  • Certification: ISO9001-2000, CE, CB
  • Transport Package: Export Carton and Wooden Tray
  • Origin: China
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: High-Speed Circuit Breaker
  • Installation: DIN Type
  • Poles Number: 1p,2p,3p,4p
  • Function: Conventional Circuit Breaker
  • Trademark: OEM
  • Specification: CE
  • HS Code: 8536200000
Product Description
10 KA according  IEC 60947-2 and IEC 60947-4
Miniature Circuit Breaker (L7 L7N)
1. Electric standard: EN60898 (IEC898), GB10963
2. Rated voltage: 230/400V; 50/60Hz
3. Rated breaking capacity lcn: 10KV IEC898( 1-63A)
4. Direct current breaking capacity: Maximal 48V (L7, 10KA) 1P
5. Maximal 250V(L7-DC, 6KA) 1P
6. Release character: B, C, D type
7. Connect fuse: 110A (> 10KA)
8. Operated ambient temperature: -5 to +40° C
9. Life: Electric all of 10000 times breaking
10. Mechanical all of 10000 times breaking
Specifications  
           Standard                      IEC/EN 60898-1 IEC/EN 60947-2
Electrical
 features
Rated current InA1,2,3,4,6,10,13,16,20,25,32,40,50,63
PolesP1,2,3,4
Rated voltage UeV120/240 220/380 230/400 240/415
Insulation voltage UiV500
Rated frequencyHz50/60
Rated breaking capacityA4500/6000/10000
Energy limiting class 3
Rated impulse withstand voltage(1.2/50)UimpV6000
Dielectric test voltage at ind. Freq. for 1minkV2
Pollution degree 2
Thermo-magnetic release characteristic B,C,D
Mechanical
features
Electrical lifet10000
Mechanical lifet20000
Contact position indicator Yes
Protection degree IP20
Reference temperature for setting
of thermal element
ºC30
Ambient temperature
(with daily average ≤35ºC)
ºC-5~+40
Storage ten peratureºC-25~+70
Good Quality L7, L7n Series Miniature Circuit Breaker
Good Quality L7, L7n Series Miniature Circuit Breaker
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