14x65 mm and 10x85 mm PV fuses

Up to 1500Vdc for greater capacity and efficiency

Eaton’s Bussmann series of 14x65mm and 10x85mm package PV fuses are specifically designed for protecting and isolating photovoltaic strings. These fuses are capable of interrupting low overcurrents associated with faulted PV systems (reverse current, multi-array fault).

Available with three mounting styles for application flexibility.

  • 14x65mm cylindrical
  • 14x65mm with tags
  • 10x85mm cylindrical

Product profile no. 3214

Data sheet no. 1172

UL certifications

2-D PDF CAD drawings

Solar circuit protection application guide no. 10191

RoHS compliant

Catalog numbers     I2t (A2s) Watts loss
14x65mm cylindrical  14x65mm cylindrical
with Tags
10x85mm
cylindrical

Current
rating
(Amps)
Rated
voltage (Vdc)
Pre-arcing 
total at rated voltage 
0.8In In
PV-2.25A14LF PV-2.25A14L-T PV-2.25A14LF10F 2.25 1500 4 8 1.4 2.3
PV-2.5A14LF PV-2.5A14L-T PV-2.5A14LF-10F 2.5 1500 5 10 1.5 2.5
PV-3A14LF PV-3A14L-T PV-3A14LF-10F 3 1500 8 14 1.7 2.8
PV-3.5A14LF PV-3.5A14L-T PV-3.5A14LF-10F 3.5 1500 12 23 1.8 3.0
PV-4A14LF PV-4A14L-T PV-4A14LF-10F 4 1500 18 34 2.0 3.3
PV-15A14LF PV-15A14L-T PV-15A14LF10F 15 1500 14 160 3.2 5.8
PV-20A14LF PV-20A14L-T PV-20A14LF10F 20 1500 34 400 3.6 6.5
PV-25A14LF PV-25A14L-T PV-25A14LF10F 25 1300 65 550 4.1 7.5
PV-32A14LF PV-32A14L-T PV-32A14LF10F 32 1300 105 900 5.7 10.4