MC-FN Photovoltaic Fuse Connectors

Series Part Number

Part Number: ULO - MC - 20 FN
Explanation:

Brand

Series

MC - Photovoltaic inline connector series

Rated Current

10 - 10A
15 - 15A
20 - 20A
30 - 30A; all listed FN versions are rated 1000V

Function Version

FN - Fixed inline fuse connector version

Description

Inline fuse connector models

MC-FN connectors incorporate a cylindrical fuse within an inline photovoltaic connector housing. Four models provide separate current ratings at a common rated voltage of 1000V.

ModelRated voltageRated current
ULO-MC-10FN1000V10A
ULO-MC-15FN15A
ULO-MC-20FN20A
ULO-MC-30FN30A

The assembly photograph shows the 20A version with its housing, fuse and contacts. Select the current rating by the exact model code.

Common specifications

ParameterSpecification
Connection systemMultipoint connection
Termination methodCrimping
Pullout force≥50N
Insertion force≤50N
Contact resistance≤0.35mΩ
Protection levelIP68
DC safety classII
Ambient temperature-40°C to +90°C
Temperature tolerance-40°C to +135°C
Insulation material / groupPPO / I
Flammability classificationUL94V-0
Contact material / finishBrass / tin plated

Use the ambient range for operating-environment selection. Fuse dimensions, time-current characteristics and breaking capacity must be established for the selected circuit; the connector current rating alone does not define these fuse characteristics.