It is a 2-pole unit occupying 2 modular width units (36 mm) on a DIN rail, with an installation depth of 70 mm and overall depth of 76 mm.
DC-rated MCB for photovoltaic and infrastructure use
Rated for 440 V DC maximum, this breaker is suited for DC circuits in residential and infrastructure installations — think PV combiner boxes or battery-bank protection where DC arc extinction demands a dedicated DC-rated design.
Panel integration and environmental range
Operating temperature spans -40 to 75 °C, covering most indoor and sheltered outdoor enclosures.
