JVM 10KA MCB Miniature Circuit Breaker

JVM 10KA MCB Miniature Circuit Breaker standard:

  • EN 60898 or
  • EN 60947-2
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  • Cover and handle in arc shape make comfortable operation.
  • Contact position indicating window.
  • Transparent cover designed to carry label.
  • Handle central-staying function for circuit fault indicating.
  • High short-circuit capacity 10KA for whole range and 15kA capacity.
  • Powerful electric arc extinguishing support current rating up to 40A.
  • Long electrical endurance up to 6000 cycles thanks to quick making mechanism.
  • MCB handle can be locked either at “ON” position or at“OFF” position to prevent unexpect operation.
  • Screw terminal lock prevents unwanted or casual dismounting of connected terminals.


Pole No. 1, 1P+N, 2, 3, 3P+N, 4
Rated voltage AC 230/400V
Rated current (A) 1, 2, 3, 4, 6, 10, 13, 16, 20, 25, 32, 40, 50, 63
Tripping curve B, C, D
High short-circuit breaking capacity (Icn) 10kA
Rated service short-circuit breaking capacity(Ics) 7.5kA
Rated frequency 50/60Hz
Energy limiting class 3
Rated impulse withstand voltage 6.2kV
Electro-mechanical endurance 20000
Connection terminal Screw terminal
Pillar terminal with clamp
Connection capacity Rigid conductor up to 25mm2
Terminal Connection Height 19mm
Fastening torque 2.0Nm
Installation On symmetrical DIN rail 35mm
Panel mounting