TOMZN 2P 20A DC MCB 1000V is a compact circuit breaker designed for solar PV systems, providing reliable overload and short-circuit protection up to 1000V DC with dual-pole disconnection.
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Original price was: රු2,375.00.රු1,900.00Current price is: රු1,900.00.
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The TOMZN 2P 20A DC Miniature Circuit Breaker (MCB) is a reliable and compact protection device tailored for DC solar photovoltaic systems, ensuring safe and uninterrupted operation of solar arrays, charge controllers, and inverters. Designed to handle up to 1000V DC, it provides robust overload and short-circuit protection in a wide range of DC power applications.
The 2-pole configuration ensures simultaneous disconnection of both positive and negative conductors, enhancing safety during maintenance or fault conditions. The breaker is built with high-quality fire-retardant materials and is designed for DIN rail mounting, making installation quick and secure in combiner boxes or distribution boards.
| Parameter | Specification |
|---|---|
| Model | TOB1Z-63 (or equivalent) |
| Poles | 2P |
| Rated Current | 20A |
| Rated Voltage | 1000V DC |
| Breaking Capacity | 6kA |
| Tripping Curve | C Curve |
| Standard Compliance | IEC/EN 60947-2 |
| Mounting Type | DIN rail (35mm) |
| Operating Temperature | -25°C to +70°C |
| Protection Degree | IP20 (internal use) |
High reliability and consistent performance in demanding DC environments
Fast-acting tripping mechanism reduces the risk of equipment damage
Suitable for high-voltage solar applications up to 1000V
Easy installation and compact footprint
International standard compliance (IEC/EN 60947-2)
Residential & Commercial Solar PV Systems
Off-Grid and Hybrid Inverter Installations
DC Battery Banks and Storage Systems
Solar Combiner Boxes
DC Distribution Boards
Telecommunication and Base Station Systems
Industrial DC Power Distribution
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