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Solar power systems are vulnerable to overcurrent events—sudden surges that can trigger crippling downtime, costly equipment damage, and even dangerous electrical fires. Without the right protection, your PV system’s performance and safety are at risk.
The Mersen FD20GB150V5T photovoltaic (PV) fuse is engineered to eliminate these risks, delivering fast, reliable overcurrent protection tailored for high-voltage DC solar applications. Designed to prevent system failures, extend equipment lifespan, and enhance safety, this fuse is the trusted choice for professionals who demand maximum uptime and protection in demanding PV environments.
Key Features of FD20GB150V5T
High DC Voltage Rating
With a voltage rating of 1500VDC, Mersen FD20GB150V5T is perfectly suited for next-generation solar arrays, protecting strings and combiners in large-scale PV installations, keeping systems safe under high-voltage conditions.
20A Current Rating
Designed to support medium-current PV systems, the 20A rating offers an ideal balance between protection and system flexibility, fitting seamlessly into string-level and central inverter architectures.
gPV Class Compliance
Compliant with gPV standards (IEC 60269-6), this fuse is tailored for full-range photovoltaic circuit protection, ensuring maximum safety and compliance.
Compact Cylindrical Body
The compact 10x85mm size makes installation easy and flexible, fitting into Mersen’s modular fuse holders or other compatible systems, helping streamline panel design and minimize space usage.
Low Power Loss and High Efficiency
Engineered for energy-conscious systems, the FD20GB150V5T ensures minimal energy loss, reducing heat build-up and improving overall system efficiency.
Why Choose the FD20GB150V5T for Solar Applications?
As photovoltaic systems continue to scale up in voltage and power output, protection components must meet increasingly stringent demands. Mersen FD20GB150V5T addresses common issues such as:
Inconsistent fuse performance at high voltages
Delayed response during short-circuit events
Excessive heat and power loss in traditional fuses
Lack of gPV certification in generic fuses
With Mersen’s trusted engineering, this fuse offers peace of mind and long-term reliability, making it a go-to choice for solar developers, system integrators, and maintenance engineers.
IBS Electronics ensures quick delivery, competitive pricing, and expert support for your photovoltaic protection needs. Visit our website today to see product availability
Why We Are One
For over 40 years, IBS Electronics Group has provided a broad range of integrated supply chain and electronicsmanufacturing solutions tailored specific to our customer's operations. As your one source for the industry’s top brands all in one place, our engineers specialize in reducing supply chain complexity and are here to provide you with dedicated support from prototype to production.
