Applications

Explore our comprehensive range of European standard DC fuses designed for various critical applications.
DC Fuse In PV Application Challenges We Help You Solve
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AITE Solution
  • Low-power-loss fuse element design
  • Silver-alloy fuse link for improved high-voltage stability
  • Fully tested to UL2579 / IEC60269-6
  • Stable breaking performance even under high-temperature conditions
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AITE Solution
  • High-temperature ceramic body with reinforced end-cap structure
  • Verified for more than 2,000 thermal cycles
  • Long-term durability in outdoor environments
  • Reliable long-life performance without premature aging
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AITE Solution
  • Breaking capacity up to 50kA
  • CFD-optimized fuse link geometry for rapid arc suppression
  • Reduced arc propagation risk to protect inverters and combiner boxes
  • Designed for high-capacity and high-fault-current PV systems
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AITE Solution
  • Low-power-loss fuse link reduces energy loss by 18%–30%
  • Lower temperature rise improves module and inverter efficiency
  • Helps prevent thermal alarms and unexpected shutdowns
  • Supports high-current PV strings
Featured High-Capacity PV Fuse Series
Sist201 800VAC NH1 PV Fuse Holder
  • Voltage:800Vac
  • Current:250A ampere ratings
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Sist401 800VAC NH2 PV Fuse Holder
  • Voltage:800Vac
  • Current:400A ampere ratings
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Sist601 800VAC NH3 PV Fuse Holder
  • Voltage:800Vac
  • Current:630A ampere ratings
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HR17 Fuse Switch Disconnector
  • Voltage:800Vac
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ATR2 Fuse Switch Disconnector
  • Voltage:800Vac
  • Current:Max 630A
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ATR3 Fuse Switch Disconnector
  • Voltage:800Vac
  • Current:160A-630A
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ATM7DC-250 PV DC 500V MCCB-100A-250A Solar DC Breaker
  • Voltage:500VDC
  • Current:250A
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ATDM5DC-250 High Voltage DC MCCB - 1000V/1500V 250A Solar PV Circuit Breaker
  • Voltage:1000V/1500V
  • Current:250A
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ATDM5DC-315 High Interrupting 50kA 315A 1000V/1500V Thermal Magnetic DC Breaker
  • Voltage:1000V/1500V
  • Current:315A
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ATDM5DC-400 ESS Inverter DC MCCB 400A DC1000V/DC1500V
  • Voltage:1000V/1500V
  • Current:400A
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ATDM5DC-630 Wind Power Utility DC Breaker DC1000V/DC1500V
  • Voltage:1000V/1500V
  • Current:630A
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ATDM5DC-800 800A DC MCCB High Current DC1000V/DC1500V
  • Voltage:1000V/1500V
  • Current:800A
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Why Leading PV Fuse Manufacturers Choose AITE
· Higher System Eficiency
· Superior Reliability
· Global Market Read
· Extended Lifetime

FAQ ABOUT Solar Applications

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