Approvals & Standards
USM:
Key features & benefits
Mersen USM Series UltraSafe Modular Fuse holders introduce a new level of safety for Midget 1-1/2" x 13/32" AC and DC-rated fuses up to 30 amperes. UltraSafe holders qualify as “Finger-safe” under IEC and DIN standards to an IP20 grade of protection, including fuse changing (with the flick of a finger). UltraSafe holders are available in 1, 2, 3 or 4 poles, with or without visual blown-fuse indicators in each pole. Multipole units can also be field assembled by ordering pin-tie handles.
UltraSafe holders save up to 15% mounting space and any combination can be snapped onto 35mm DIN-rail for extra savings in panel building time. UltraSafe body material is tough and durable polyamide, with exceptional insulating properties.
Applications
Documents & Resources
Datasheet
Compliance
Item Number
USM3N
Description
Fuse Holder UltraSafe™ 800VAC 1000VDC Midget 30A 3-Pole+N Pressure Plate IP65
EAN/UPC Code
782001830038
Rated voltage AC UL
800 V
Rated voltage DC UL
1000 V
Frequency
50/60 Hz
Ampere Rating
30 A
ROHS Compliant
Yes
AC or DC
AC/DC
Fuse Class
Midget
Short Circuit Current Rating (SCCR)
100 kA
Fuse Type/Class
Midget
Number of Poles
3-Pole+N
Wiring range
#6 to #14 Solid or Stranded
Fuse Installation Method
Clip-in
Body/Insulating Material
Polyamide
Torque Rating
15 lb-in
Max Fuse Rating
30 A
Installation Mounting
DIN Rail
Product Weight
0.43 lb
Product Width
2.07 in
Product Length
3.07 in
Product Height
2.32 in
Sell Pack Quantity
4 EA
Sell Pack Weight
1.81 lb
Sell Pack Width
3.5 in
Sell Pack Length
8.5 in
Sell Pack Height
2.66 in