▸ Key Features:
• UltraSafe finger-safe fuse holder design
• 3-pole modular construction
• Accepts 14 x 51 mm IEC ferrule fuses
• Visual blown-fuse indicator on each pole
• DIN rail mounting capability
• Pressure plate terminal connections
• IP20 protection rating
• Rated up to 50A
• Suitable for AC and DC applications
▸ Applications:
• Variable frequency drives (VFDs)
• UPS systems
• Inverter protection circuits
• Industrial control panels
• Power distribution assemblies
• Renewable energy equipment
• Semiconductor fuse protection systems
• OEM electrical equipment
▸ Alternative Model Numbers:
US143I
P331144
N331144
UltraSafe US14 Series
Mersen US143I
▸ Common Misspellings or Phrasing:
US143
US143 I
Ultrasafe Fuseholder
Ferraz US143I
Mersen US143I Fuse Holder
