DC Circuit Breaker 63A 2P 550V

R408,54 incl. VAT

SL7-63N have protective function as shortage as overload, and are used in lighting distribution system in industry commerce and dwelling, and protect fractional electric motors. And they also have many merits of high protective grade(up to IP20), high breaking capacity, reliable sensitive action, convenient, multi pole assembling,long life ect.

They are mainly adapted to the circuit of AC 50Hz,250V in single pole, 415V in double, three, four poles for protecting overload and short circuit. Mean while, they are also used in turning on or off the electric apparatus and lighting circuit under the normal conditions.


Quick Details
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Suntree/OEM
  • Model Number: SL7-63N MCB(Mini circuit breaker)
  • Type: Mini
  • Poles Number: 1,2,3,4
  • Rated current: 1-63A
  • Rated Breaking capacity: 6,10kA IEC60898(0.5~63A).6,10,15kA IEC60947-2(0.5~63A)
  • Characteristic curve: B,C,D
  • Max. fuse that can be connected to:100AgL(>10kA)
  • Selective grade: 3
  • Working ambient temperature: -5 ℃ ~+40℃
  • Enclosed protective class: IP20
  • Standard: EN60898(IEC60898) IEC60947-2
  • Electrical life: Not less than 8000 times
  • Mechanical life: Not less than 20000 times


1.L7-63 MCB 1-63A,AC 50Hz,250V in single pole. 415V in 2,3,4 pole.
2.Overload protect IP20

1-63A,1P~4P L7 MCB


Standard EN60898(IEC60898) IEC60947-2
Rated current 1-63A
Rated Breaking capacity 6,10kA IEC60898(0.5~63A)
6,10,15kA IEC60947-2(0.5~63A)
Characteristic curve B,C,D
Max. fuse that can be connected to 100AgL(>10kA)
Selective grade 3
Working ambient temperature -5 ℃ ~+40℃
Enclosed protective class IP20
Electrical life Not less than 8000 times
Mechanical life Not less than 20000 times