DC 12V 24V 48V 36V 72V MCB Battery Car Protector Mini Circuit Breaker DZ47 Positive And Negative Pole Protection Switch Isolator
4.24$
1.19$
Quantity:
1
Availability:
Rated Current
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Poles Number
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Special attention: 1P-1P is interlocking circuit breaker ，For DC dual power transfer switch (Manual switching)
2P-2P is interlocking circuit breaker ，For DC dual power transfer switch (Manual switching)
1.DC circuit breakers can be used as disconnect switches for DC circuits, with functions of short circuit protection, overload protection, and circuit disconnection, thereby achieving safety and stability of the circuit. It can be used in solar photovoltaic system battery systems with DC12-240V voltage.
2.This product is a non polarized circuit breaker, which can adjust the position of the positive and negative poles according to the actual situation for easy wiring
3.Selection suggestion: The maximum load current should not exceed 75% of the rated current value of the circuit breaker
High current circuit breaker switch, please click on the above link
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Customer Reviews
724 ratings
fast delivery (106)
recommended (39)
excellent quality (29)
satisfied with purchase (21)
good packaging (19)
good quality (19)
Customer photos (30)
R***o
June 17, 2026
Variant: Rated Current:DC100A Ships From:China Mainland Poles Number:2P
2***r
May 21, 2026
Variant: Rated Current:DC 80A Ships From:China Mainland Poles Number:2P
Arrived in time works great best product for the buck
2***r
May 21, 2026
Variant: Rated Current:DC150A Ships From:China Mainland Poles Number:2P
Arrived in time works great best product for the buck
Buyer from United States
February 2, 2026
Variant: Rated Current:DC 40A Ships From:China Mainland Poles Number:1P
The switch goes flip and flop, causing the current to drip or to drop. I like the low cost breakers as a first means of safety, then a fuse with stronger resilience as the main protection for if the fuse fails to handle a high surge of current.
Buyer from United States
February 2, 2026
Variant: Rated Current:DC63A Ships From:China Mainland Poles Number:1P
This product offers the ability to run electricity through it. It includes a switch that can be moved in the upward position or downward position, offering the control to manually engage or disengage the circuit. They say it automatically switches down at a certain intensity of current; I will be pleased to see this product’s autonomous execution of disconnecting the circuit. Thanks y’all yeehaw 🤠
U***r
February 1, 2026
Variant: Rated Current:DC150A Ships From:China Mainland Poles Number:1P
Second round of purchasing these dc circuit breakers. Seem to be of good quality.
DC 12V 24V 48V 36V 72V MCB Battery Car Protector Mini Circuit Breaker DZ47 Positive And Negative Pole Protection Switch Isolator
4.24$
1.19$
Quantity:
1
Availability:
Rated Current
Ships From
Poles Number
