IMO-Miniature Circuit Breaker 1 Pole Type C

SKU: B10C1002A


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1 Pole Type C

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IMO MCB Data Sheet 

The IMO range of miniature circuit breakers has been designed for protection of electrical installations against overload and short circuits and is manufactured in accordance with IEC 60898-1 and IEC 60947-2.

Technical Data:

  • Handle central-tripping function for circuit fault finding 
  • New front design; cover and handle in arc shape
  • Contact position indicating window; transparent cover to carry label 
  • High short circuit capacity 
  • Suitable for terminal and pin/fork type busbar connection 
  • Finger protected connection terminals 
  • Handle padlock device


In accordance with  IEC 60898-1
Certification  CE, SEMKO (only with B4 & BR6), Kema (only with B10), RCM (only with B4 & B10)
Pole composition 1P, 1P+N, 2P, 3P, 3P+N
Tripping Curve B, C, D
Calibration temperature  +30°C
Rated frequency 50/60Hz
Rated voltage  240/415VAC; 60VDC Max
Rated insulation voltage 240VAC / 415VAC
Rated impulse withstand voltage:  6.2kV
Rated short circuit breaking capacity as per IEC 60898-1 and IEC60947-2: B4: 4.5kA BR6: (Curve D only), 6kA B10: 10kA
Mechanical lifetime > 20,000 cycles
Electrical lifetime  ≤ 4,000 cycles
Tightening torque  2.0Nm, 1.2Nm (B4 only)
Screw Type  M5, M4 (B4 only)
Terminal capacity  35mm² solid, 25mm² stranded conductor (10mm² for 1P+N)
Mounting  DIN Rail EN 60715 (EN 50022)
Protection degree  IP20
Operating temperature  -5°C +40°C