Overcurrent protection · since 2008
A global manufacturer of fuse links trusted by leading businesses in PV, EV, BESS, power conversion, power distribution and railways.
New · gPV 2000 series
gPV 2000 fuses: 30% more power and lower costs for 2000 V DC photovoltaic systems — rated up to 80 A.
Technologies · ISO 24968-1
Solutions first engineered at FaulTrap have gone on to become international standards — today we help shape the new EV fuse standard.
Hexagon
etching element
Rated up to
2000 V DC
PV · BESS · EV
Rail · Mining
FaulTrap products are present worldwide in a broad array of equipment, manufacturing systems and industries — making them work more reliably, for longer.
2008
Founded as an R&D laboratory for overcurrent protection
2000 V DC
Fuse ratings for next-generation PV and BESS
+30 %
More power with gPV 2000 photovoltaic systems
06
Core industries, from solar fields to railways
Voltage rating
2000 V DC
30% more power and lower costs for 2000 V DC photovoltaic systems. Available up to 80 A.
Voltage rating
1500 / 2000 V DC
High-performance fuses for battery container and inverter protection in energy storage systems.
Application
Automotive
Protection for electric vehicle power circuits, from a team helping to shape the ISO 24968-1 EV fuse standard.
Voltage rating
800 V AC
AC-side protection for photovoltaic plants and inverters.
Voltage rating
1140 V
Fuse links built for 1140 V mining equipment and demanding installations.
Industries
Fuse links specially designed for long-term reliability across end products, manufacturing systems and industries.
01 · Photovoltaic
Fuse links for PV strings, combiners and inverters — including gPV 2000 for 2000 V DC systems and the X800 for 800 V AC.
02 · BESS
Protection for battery racks, containers and inverters in energy storage systems, rated 1500 V DC and 2000 V DC.
03 · EV
Automotive fuses for high-voltage EV circuits — and a seat at the table shaping the new ISO 24968-1 EV fuse standard.
04 · Rail
DC fuses protecting rolling stock and railway mobility systems, presented at InnoTrans 2026.
05 · Conversion
Fuses for drives, converters and power electronics — with custom solutions when a catalogue part won’t do.
06 · Distribution
Fuses, fuse accessories and engineered panels that keep distribution networks safe and serviceable.
Technologies
FaulTrap is not tied to a single production technology — which means the sky is the limit when it comes to creating something new.
Free to choose the right process for every problem.
Every solution starts with the people who will use it.
Solutions created at FaulTrap have gone on to become International Standards.
IEC / ISO Joint Working Group
ISO 24968-1
Shaping the new EV fuse standard with experts at Mazda HQ, Hiroshima.
Partnership
Founded in 2008 as a laboratory for world-class research into overcurrent protection — in collaboration with many universities and organisations. Today, our goal is to build high-quality, long-term supplier relationships.
News & events
30 Sep 2026 · BESS
22 Sep 2026 · Railways
15 Sep 2026 · Event
16 Feb 2026 · BESS
16 Feb 2026 · PV
16 Feb 2026 · Standards
Find the right fuse by code, catalogue name or competitor reference — or talk directly with our engineers.