JTEC Double Pole MCB Circuit Breaker 6A to 63A, 10kA

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  • DC Rated to 60V DC, 10kA
  • Double Pole
  • Din rail mount
MCB Value (Amps)


JTEC miniature circuit breakers (MCB) are rated to 60Vdc and are ideal for use in low voltage dc battery, solar and wind energy systems. These devices offer a neat & convenient solution for over-current or short circuit protection, as well as for circuit isolation.

Double pole MCBs are often used for lower voltage solar pv arrays and smaller battery banks. They are designed to mount onto DIN rail, ideally in a 'distribution' box. We don't recommend MCBs under 6A as they have a higher resistance.

If being used on a battery bank, check the short-circuit potential of your battery bank is under 10kA - this is generally battery banks of under approx 1000Ah.

  • Trip Curve: C
  • 2-way DIN rail mounting.
  • 60Vdc Maximum Voltage.
  • 10kA Breaking Capacity.
  • Cable sizes up to 35mm2 without using blade terminals. 

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