Solar & Accessories
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A MCCB DC 2P 100A (Moulded Case Circuit Breaker, Direct Current, 2-Pole, 100 Amp) is used to protect DC electrical circuits against overload, short circuits, and to provide safe isolation during maintenance. It is widely used in solar PV systems, battery banks, hybrid inverters, and DC distribution panels.
Typical specifications:
Type: DC MCCB
Poles: 2 Pole (2P)
Current Rating: 100A
Voltage Rating: Up to 1000V DC (depending on the manufacturer)
Functions:
Overload protection
Short-circuit protection
DC isolation switch
Applications:
Solar PV arrays
Lithium battery systems
Hybrid inverter DC circuits
Energy storage systems (ESS)
When installing a 100A DC MCCB, make sure it is specifically designed for DC applications and that its voltage rating meets or exceeds your system voltage. DC-rated MCCBs use specialized arc-extinguishing technology to safely interrupt DC fault currents.
