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Mersen

Mersen USM1I 30A 600VAC / 600VDC 30A 1-pole midget fuse holder

Part Number: USM1I

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The Mersen USM1I product is a 600VAC / 600VDC 30A 1-pole midget fuse holder, carrying 30A with a 600VAC / 600VDC system rating, applied to DIN-rail motor, control and photovoltaic circuits where 35mm din rail fit is required.

Rated Current30A
Rated Voltage600VAC / 600VDC
Breaking Capacity100kA SCCR
PackageMidget / 10 × 38 mm

Designed around DIN-rail motor, control and photovoltaic circuits, USM1I combines the USM platform with 600VAC / 600VDC 30A 1-pole midget fuse holder characteristics. 30A and 600VAC / 600VDC define the primary electrical envelope, while IP20 finger-safe midget fuse-holding with 100kA SCCR and 35mm din rail describe protection and fit. The page keeps series, format and standards data aligned for practical engineering and procurement comparison.

Technical Specifications

Part Number
USM1I
Manufacturer Part Number
USM1I
Series
USM
Fuse Type
Midget Fuse Holder
Current Rating
30A
Voltage Rating
600VAC / 600VDC
AC / DC
AC/DC
Breaking Capacity
100kA SCCR
Package / Dimensions
Midget / 10 × 38 mm
Mounting
35 mm DIN-Rail
Application
Control panels · Photovoltaic systems · Power distribution
Standard
IEC 60269-1/-2 · IEC 60947-3 · UL 4248-1
Terminal Type
Pressure Plate
Utilization Class
Midget
Approvals
CE · CSA · RoHS · UL Recognized
Certifications
UL Recognized|CSA|CE|RoHS

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