20A 400V AC/DC Circuit Breakers, 2P 4000A Breaking Capacity, Overload Protection, Fast-Triggering Circuit Breaker Suitable for Solar Panel PV Systems, 35mm DIN Rail Mounting

Arc Extinction: Extinguishing a DC arc is more difficult than an AC arc. An additional magnetic arc extinguishing mechanism is present in this circuit breaker. Rated Voltage: This circuit breaker operates on 12-400V DC protected - and + poles or on 90-400V AC protected L and N poles. Main Application: This circuit breaker is widely used in solar grid-connected systems, solar-wind supplementary systems, and other DC circuit systems to prevent overcurrent damage caused by overload or short circuit. The circuit breaker can also be used for 120V and 240V household circuits. Installation: Adopting a modular structure design, it mounts on a 35mm DIN rail, allowing for quick installation. Fast tripping: In case of a short circuit, the electromagnetic tripping system of this circuit breaker can trip immediately to ensure circuit safety.

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Feature: 1. Main application: This circuit breaker is widely used in solar grid-connected systems, solar-wind supplementary systems, and other DC circuit systems to prevent overcurrent damage caused by overload or short circuit. The circuit breaker can also be used for 120V and 240V household circuits.

2. Rated Voltage: This circuit breaker operates on 12-400V DC, protecting the positive and negative terminals, or on 90-400V AC, protecting the left and neutral terminals. 3. Arc Extinction: Extinguishing a DC arc is more difficult than an AC arc. This circuit breaker incorporates an additional magnetic arc-extinguishing mechanism. 4. Rapid Tripping: In the event of a short circuit, the electromagnetic tripping system of this circuit breaker can trip immediately to ensure circuit safety. 5. Installation: Adopts a modular structure design, 35mm DIN rail installation, installation can be completed quickly.

Specification: Item Type: Circuit Breaker Model: DZ47X 63 Material: PA66 Rated Current: 20A Rated Voltage: DC 12-400V AC 90-400V Rated Ultimate Short-Circuit Breaking Capacity (Domestic Icn): 4000A Rated Impulse Withstand Voltage (Uimp): 4KV Purpose: Electric motorcycle, solar photovoltaic, electric vehicle Mechanical Life: 20,000 cycles Applicable Temperature: -35°C to +70°C

How to Use: 1. Open the package and remove the product. 2. Install the circuit breaker in the distribution box. 3. The circuit breaker can be used after the wiring is installed. Package list: 1 x Circuit Breaker