USFULL DPN, or named DZ30, is a 1P+N design circuit breaker. It’s one standard modular in width, with 2 pole breaker function.


USFULL offers general current of DPN from 6A to 32A, curve C. Other special specifications available for customize, welcome to inquire!
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    USFULL DPN (DZ30), which is 1P+N design circuit breaker. General current of DPN from 6A to 32A, curve C. It’s one standard modular in width, with 2 pole breaker function.

    1P+N: 220V cut off the live wire, not cut the neutral line (without leakage protection)

    All the functions which traditional circuit breaker has, USFULL DPN can support as well: short circuit protection, overload protection… We offer fire retardant shell and strong arc distinguishing chamber, to safe guard your electricity usage.

    USFULL DPN breaker is 6 rivets design. It’s an updated design, less change of shell broken during installation.

    There is a mark on the breaker to indicate which pole is for neutral line and which is for live line.

    RED is live wire, BLUE is neutral wire

    One standard modular 18mm in width

    They are mainly used in places where AC 50HZ or 60HZ, rated voltage below 400V, and rated working current below 63A.

    Used for overload and short circuit protection of lighting, power distribution lines and equipment in office buildings, residences and similar buildings, and can also be used for infrequent on-off operations and conversion of lines. Mainly used in various places such as industry, commerce, high-rise and civil residence.

    Product Name: 1P+N Mini Circuit Breaker
    Model: DZ30(DPN)
    Rated Current: 6A, 10A, 16A, 20A, 25A, 32A
    Rated Voltage: AC 240V~
    Rated Frequency: 50/60Hz
    Pole: 1P+N
    Breaking Capacity: 3KA
    Curve: B & C curve
    Standard: IEC/ EN 60898-1

    Let The World Know About USFULL

    USFULL specializes in solar pumping inverter and variable frequency drive. The product technology research and development is constantly updated. The shell design is patented. We only make products that make customers happy.


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