Documentation & Downloads
Mersen USM1I UltraSafe™ 30A Midget Fuse Holder 600V 1-pole with Blown Fuse Indicator
- MPN: USM1I
- UPC: 782001829971
- PPN: FER-USM1I
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Description
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.
Features
- The Mersen USM1I features an IP20 finger-safe rating under strict IEC and DIN standards, ensuring maximum technician protection against accidental contact with live electrical components. This advanced design isolates the electrical current completely, allowing you to execute rapid, tool-free fuse replacements with a simple flick of a finger and zero risk of shock.
- uipped with an integrated visual LED indication system, this model eliminates time-consuming circuit troubleshooting by instantly illuminating a bright built-in indicator lens the moment a fuse blows.
- Engineered with a standard 1-pole configuration tailored exclusively for 10x38mm (1.1/2" times 13/32") Midget class fuses, this versatile holder seamlessly accepts leading industrial options like ATQ, ATM, TRM, OTM, DCT, and HP6M series. It handles up to 30 Amps at 600VAC/VDC (and up to 1000VDC in specific applications), serving as a universal solution for your motor branch circuits, transformers, and commercial control panels.
- Built specifically for tight control architectures, this modular holder boasts a compact 17.5mm product width that saves up to 15% of valuable mounting space compared to traditional, open-style block alternatives. The unit snaps directly onto standard 35mm DIN rails, enabling panel builders to optimize space allocation, reduce labor hours, and maintain highly organized wire pathways.
- The heavy-duty pressure plate connectors handle single conductors from #14 to #6 AWG and dual conductors from #14 to #10 AWG, matching standard 60/75/90°C solid or stranded copper wiring.
Documentation & Downloads
Specifications
Additional
- Amperage
- 30 A
- Short Circuit Current Rating (SCCR)
- 100 kA
- Fuse Class
- Midget (10x38 mm)
- Number of Poles
- 1-Pole
- Installation Mounting
- DIN Rail (35 mm)
- Wire Range
- #6 to #14 Solid or Stranded (single or dual conductor)
- Torque Rating
- 15 lb-in
- Height
- 2.32 in
- Length
- 3.07 in
- Operating Temperature Range
- -40° to 85°C
- Flammability Rating
- UL 94-V0
Voltage600 V AC/DC
Frequency50/60 Hz
Fuse Size1-1/2 in x 13/32 in
Indication SystemLED Blown Fuse Indicator
Fuse Installation MethodClip-in
Connector TypePressure plate
Body/Insulating MaterialPolyamide
Width0.69 in
Weight0.14 lb
Watts Loss3 W or less
Environmental ComplianceRoHS compliant, lead free
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CAD
$17.77
/ EA
Available to Order
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
Company Stock:
0
Looking to buy a large quantity?
To view product inventory
CAD$17.77/ EA
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