Live installation
• Easy access to feeder contacts with
contact covers mounted
• Feeder contacts coverable by means
of integrated lid

Patented contact system
• L00: Fuse-base contacts with patented
opening stop prevent excessive
contact opening in case of an attempt
to insert a fuse-link in canted position
• L1-3: DELTA or GAMMA contact system
for low contact resistance and reliable
operation under load conditions

Integrated marking plate
• Captive marking plate integrated in
contact cover
• Nameplate and marking plate may be
protected by means of transparent
cover

Operator safety
• Positioning control provides safe
fuse-link insertion
• Markings easily visible in built-in
condition