June 13, 2022 – Mersen’s Modulostar fuse holders are now available in North America. Products include:

CUS for Midget fuses: UL 4248 + IEC60269; CSA component acceptance C22.2; 800VAC-32A-200kA, 1000VDC-32A-100kA.

CUSCC for Class CC fuses: UL 4248 local needs; CSA certified C22.2; 600VAC-32A-200kA, 600VDC-32A-100kA.

Modulostar models are available from 1 to 4 poles for cylindrical fuses with a 600VAC/DC voltage rating as per class, and CC fuses up to 800VAC/1000VDC voltage rating as per midget fuses.

Changing a fuse is easy thanks to the fuse carrier’s wider opening angle, says Mersen, adding the fuse holder can be opened and closed quickly with a clear audible confirmation.

Modulostar snaps easily onto a DIN rail with a slight push; all that is required for removal is a screwdriver to actuate the rail lock built into the moulded-plastic envelope. The fuse holders can be straight padlocked through an eyelet when the fuse carrier is in the open position. For models with blown fuse indicators, the indicator is located on the front of the fuse carrier. Two LEDs fulfill this function for alternating and direct currents. Various options of indicators are available from 20V to 1000V AC/DC.