Original price was: KSh3,500.00.KSh2,800.00Current price is: KSh2,800.00.
Advanced 4-Pole Isolation: Provides comprehensive circuit protection by simultaneously interrupting all four conductors, ensuring total electrical isolation for high-voltage DC systems.
1000V–1200V DC High-Voltage Rating: Specifically engineered for modern solar PV arrays and high-voltage battery banks where standard 250V or 500V breakers are insufficient.
32A Rated Current: The ideal “sweet spot” capacity for protecting individual solar strings, mid-sized inverters, and lithium-ion energy storage systems.
Enhanced Arc-Extinguishing Technology: Features internal permanent magnets and a multi-grid cooling chamber designed to instantly snap and quench persistent DC arcs, preventing fire hazards.
Industrial Breaking Capacity (6kA–10kA): Built to safely handle high-energy fault currents, ensuring the breaker trips reliably without internal welding or mechanical failure.
100% Polarity Independent: Versatile design allows for flexible wiring as it is not polarity-sensitive; (+) and (-) wires can be connected to either side without compromising safety.
DIN Rail Mountable (35mm): Designed for standard industrial installations, fitting perfectly into combiner boxes, distribution boards, and consumer units.
Trip-Free Safety Mechanism: Guarantees the breaker will trip during a short circuit or overload even if the external handle is forcibly held in the “ON” position.
Rugged & Heat Resistant: Housed in flame-retardant, UV-stabilized PA66 material with an operating range of -25°C to +70°C, ideal for hot tropical environments.
Visual Status Indicator: Includes a clear red/green contact position window, allowing technicians to verify the circuit status at a glance during maintenance
Ensure the ultimate safety of your solar investment with the 32A 4-Pole (4P) DC Circuit Breaker. Specifically engineered for modern, high-voltage Photovoltaic (PV) systems, this DC Miniature Circuit Breaker (MCB) provides critical protection against overloads and short circuits. While standard 2-pole breakers are common for smaller setups, the 4-pole configuration is the industry standard for systems operating up to 1000V or 1200V DC, offering superior arc-extinguishing capabilities and total circuit isolation.
Whether you are protecting a string of high-wattage panels or a large lithium battery bank, this 32A breaker acts as a reliable sentinel, preventing electrical fires and equipment damage in the event of a fault.
In DC systems, electricity does not have a “zero-crossing” point like AC, making electrical arcs extremely difficult to stop once they start.
Increased Air Gap: By using 4 poles, the breaker creates a much larger physical separation between contacts when tripped.
Series Wiring for High Voltage: For 1000V systems, the positive and negative lines are typically looped through multiple poles. This distributes the voltage “load” across four points of interruption, ensuring the arc is extinguished instantly and safely.
Complete Isolation: It allows for the simultaneous disconnection of both the positive and negative conductors, ensuring the downstream equipment is 100% electrically “dead” during maintenance.
| Feature | Specification |
| Rated Current (In) | 32 Amps |
| Number of Poles | 4 Pole (4P) |
| Rated Voltage (Ue) | 1000V DC / 1200V DC |
| Rated Insulation Voltage (Ui) | 1200V DC |
| Breaking Capacity (Icu) | 6kA (Industrial Grade) |
| Tripping Curve | Type C (Solar Optimized) |
| Mechanical Life | 20,000 Cycles |
| Mounting Type | Standard 35mm DIN Rail |
| Operating Temperature | -25°C to +70°C (Tropicalized) |
DC faults are notorious for causing “arc flash” accidents. Our 32A 4P breaker features internal permanent magnets and a multi-grid arc-extinguishing chamber. These magnets physically pull the electrical arc away from the contacts and into the cooling grids, snuffing it out in milliseconds.
Modern solar arrays often use long strings of panels to increase efficiency, resulting in high DC voltages. This breaker is rated for 1000V–1200V, making it perfectly compatible with large grid-tie inverters and high-voltage hybrid systems that standard breakers cannot handle.
Housed in a high-performance PA66 nylon shell, the breaker is impact-resistant and self-extinguishing. It is built to survive the high-heat environments of solar combiner boxes and outdoor distribution boards (when used with an IP65 enclosure).
The internal mechanism is “trip-free,” meaning the breaker will still trip and interrupt the circuit during a fault even if the external handle is forcibly held in the “ON” position. This is a vital safety feature for preventing manual override during a dangerous short circuit.
Solar PV Combiner Boxes: Ideal for protecting individual strings of panels before they enter the inverter.
High-Voltage Battery Banks: Provides a safe disconnect and overcurrent protection for 48V, 96V, or higher battery storage systems.
Electric Vehicle (EV) Charging: Essential for DC fast-charging sub-circuits.
Telecommunications: Protecting DC-powered towers and remote server rooms from electrical surges.
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Manufacturer-backed warranty on all products.
Fast, reliable delivery to all regions nationwide.
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