Application Solutions

Semiconductor Protection Solution

Complete protection solution for power semiconductors including IGBTs, SiC MOSFETs, and diodes. Features Mersen high-speed fuses with ultra-low I2t values and fast opening times to protect expensive semiconductor devices from overcurrent damage.

Semiconductor-Safe Protection High Breaking Capacity Wide Voltage Coverage

EV DC Protection Solution

High-voltage DC protection solution for electric vehicles, energy storage, and solar applications. Features specialized DC arc quenching technology for safe interruption of high DC fault currents.

DC Arc Management High Breaking Capacity

Renewable Energy Protection Solution

Comprehensive circuit protection solution for solar PV and wind power applications. Features gPV series fuses specifically designed for photovoltaic systems with 1500VDC ratings and superior cycling capability for harsh outdoor environments.

PV-Specific Design High Voltage Capability Long Service Life

Frequently Asked Questions

What industries does Mersen serve with its protection solutions?

Mersen provides electrical protection solutions across diverse industries: Electric Vehicles (battery protection, charging infrastructure), Renewable Energy (solar, wind, energy storage), Semiconductors (IGBT protection, power converters), Industrial (motor protection, power distribution), Data Centers (UPS, power distribution), Railways (traction systems), and Marine (shipboard systems). Each solution leverages Mersen's expertise in high-speed fuses, DC protection, and surge protection.

Identify your industry and application requirements, then explore our industry-specific solutions.

How do I choose between high-speed fuses and standard fuses?

Use high-speed fuses for semiconductor protection (IGBTs, diodes, thyristors) where fast opening (<1ms) and low I2t are critical. Use standard/industrial fuses for general circuit protection (motors, transformers, distribution) where cost-effectiveness and standard protection are sufficient. High-speed fuses are 3-5x more expensive but essential for protecting expensive semiconductors.

Use high-speed for semiconductors. Use standard for general circuits.