Tomzn DC MCCB Circuit Breaker 2 Pole 1000V (250A/125A) for Solar Panels & Lithium Battery
Tomzn 2P DC B curve 1000V DC Solar Molded Case Circuit Breaker MCCB Overload Protection Switch Protector for Solar Photovoltaic PV and Lithium Batteries. Trips quickly in case of Short Circuit and over-current.
Widely used for Inverter to Battery and other high-voltage DC Equipment.
The Tomzn 2P 1000V DC MCCB Breaker is engineered to deliver high-performance protection for demanding high-voltage electrical systems. Designed for large-scale solar power setups, industrial applications, and high-voltage DC circuits up to 1000V, this breaker ensures reliable safeguarding against overloads and short circuits. Ideal for commercial solar installations with high string voltages and industrial battery systems. Official distributor in Pakistan: Easy Power.
Key Features:
- High Current Capacity:
- Available in 250A and 125A variants, making it suitable for heavy-duty commercial solar and large battery applications.
- Extra High Voltage Rating - 1000V DC:
- Designed for high-voltage solar strings and industrial DC systems, supports up to 1000V DC applications.
- Perfect for commercial solar installations with long string configurations.
- Dual Poles (2P):
- Provides protection across two poles for enhanced circuit safety and complete DC isolation.
- High Breaking Capacity:
- Industrial-grade breaking capacity ensures reliable performance in high-voltage fault conditions.
- Superior protection for expensive solar panels and lithium battery banks.
- Compact and Durable Design:
- Space-saving construction, designed for easy DIN rail installation and long-term durability in Pakistan's climate.
- DC Arc Suppression Technology:
- Specifically designed for high-voltage DC applications - unlike AC breakers, this safely interrupts DC arcs in solar systems.
- Advanced arc quenching chamber for 1000V DC rated operation.
- Quick Trip Protection:
- Thermal-magnetic mechanism provides fast response to overload and short-circuit conditions.
- B-curve characteristic for optimal coordination with solar systems.
- Industrial Grade Construction:
- Built to withstand harsh industrial environments and extreme temperatures.
- Long electrical and mechanical life for minimal maintenance.
| Product Model | Tomzn DC MCCB 2P - 1000V |
|---|---|
| Brand | Tomzn (Official - Easy Power Pakistan) |
| Type | DC Molded Case Circuit Breaker |
| Number of Poles | 2 Pole (2P) |
| Curve Type | B Curve |
| Rated Voltage | 1000V DC |
| Rated Current Options | 250A / 125A (Select at purchase) |
| Breaking Capacity (Icu/Ics) | 35kA (Industrial Grade) |
| Trip Mechanism | Thermal-Magnetic |
| Operating Temperature | -25°C to +60°C |
| Mounting Type | DIN Rail / Panel Mount |
| Terminal Capacity | Large screw terminals (up to 95mm²) |
| Electrical Life | 10,000+ operations |
| Mechanical Life | 20,000+ operations |
| Protection Grade | IP20 |
| Primary Application | High-Voltage Solar PV, Industrial Lithium Batteries, DC Equipment |
| Suitable For | Large Solar Arrays, Commercial Installations, Industrial Battery Systems |
| Certifications | CE, IEC 60947 Standards |