DC 12V 24V 48V 36V 72V MCB Battery Car Protector Mini Circuit Breaker DZ47 Positive And Negative Pole Protection Switch Isolator
Protect your DC battery systems with our reliable 12V, 24V, 36V, 48V, 72V mini circuit breaker. Features positive and negative pole protection, automatic reset, and ideal for cars, solar panels, marine use, and more.
Key points
- Dual-pole protection for both positive and negative terminals
- Compact and durable design for easy installation
- Automatic reset function for continuous protection
- Compatible with multiple voltages: 12V, 24V, 36V, 48V, 72V
- Ideal for automotive, marine, solar, and off-grid applications View product presentation
Poles Number: 1P
Rated Current: DC63A
France
Similar products
Product presentation
Upgrade Your Electrical Safety – Smart, Compact, and Reliable DC Protection for Every Vehicle and Power System!
This high-quality DC Mini Circuit Breaker (MCB) is designed to provide reliable overcurrent protection for 12V, 24V, 36V, 48V, and 72V battery systems in cars, boats, RVs, solar power setups, and other DC applications. Featuring dual-pole protection for both positive and negative terminals, this compact isolator switch ensures safe disconnection and prevents short circuits, overloads, and electrical damage. With a robust design and easy installation, it serves as an essential safety component for any DC-powered system. Ideal for protecting batteries, inverters, and sensitive electronics, this MCB combines durability, precision engineering, and user-friendly operation.
| Brand Name SUMRET |
| Does it include wireless functionality? No |
| Does it include a Battery? No |
| High-concerned chemical None |
| EU LVD Voltage Low voltage: Below 50Vac or 75Vdc |
| Type Mini, Circuit breaker |
| Origin Mainland China |
| Rated Voltage 220V |
| is_customized Yes |
| Model Number DZ47B |
| Is Smart Device No |
| Current 6-150A DC12-240V |
| Voltage DC12V 24V 48V 72V 110V 240V |
| Short-circuit making and breaking capacity 4.5KV |
| application Provide overload and short-circuit protection for battery batteries or DC power supply equipment. |
| Talk curve B |



















