Tomzn 2P DC 1000V Solar Mini Circuit Breaker – 16A, 20A, 32A, 63A | Photovoltaic DC MCB for Solar Protection

The Tomzn 2P DC 1000V Solar Mini Circuit Breaker is a premium protection device designed for photovoltaic (PV) solar power systems. With a high voltage rating of up to 1000V DC, it ensures safe disconnecting of solar panel strings and DC circuits in case of overcurrent or short circuits. Its 2-pole configuration allows complete line isolation and is suitable for off-grid and on-grid inverter systems.

Available in multiple current ratings to match different solar setups.

🔧 Product Specifications:

• Brand: TOMZN

• Type: Mini Circuit Breaker (DC MCB)

• Poles: 2P (Double Pole)

• Voltage Rating: Up to 1000V DC

• Current Ratings: 16A, 20A, 32A, 63A

• Breaking Capacity: 6kA

• Tripping Curve: C Type (typically for solar DC protection)

• Usage: PV String protection, solar inverters, battery DC circuits

• Material: Flame-retardant body, copper terminals

• Mounting: Standard 35mm DIN rail

• Standards Compliance: IEC 60947-2 / IEC 60898-2

✅ Key Features:

• Supports high-voltage solar PV systems (up to 1000V DC)

• Available in multiple current capacities

• 2P design ensures full circuit isolation

• Fast tripping during overcurrent or fault

• Compact and fits in standard solar DC distribution boxes

• Compatible with off-grid and grid-tied solar inverters

• Long-lasting performance in harsh solar environments

🏠 Applications:

• Solar panel DC string protection

• Solar charge controller input/output

• Inverter DC side protection

• Battery bank circuit protection

• Solar combiner boxes

• Off-grid solar power setups