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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, Wlcl Double Circuit Type Aluminum Alloy Shell Limit Switch, High Quality Combination Switches with Ce Certificate 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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