63A to 125 A DC Circuit Breaker 12-240V 2P (20A 32A 40A 63A 100A Optional) Solar Disconnect switches DIN Rail Mount DC MCB use for 12V 24V 48V 120V Battery
For smaller battery banks or individual batteries without built in breakers choose the size you need. More expensive, but much higher quality than the surface mount breakers used in the project.
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