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Littelfuse

Littelfuse 023403.5MRET1P 3.5A 250V Medium-Acting 5×20mm Glass Fuse – Axial Lead

Part Number: 023403.5MRET1P

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Suited to supplementary protection, Littelfuse 023403.5MRET1P is a 3.5A 250V medium-acting 5×20mm glass fuse supplied with axial leads terminals.

Rated Current3.5A
Rated Voltage250V AC
Breaking Capacity100A @ 250VAC; 10kA @ 125VAC
Package5×20mm

In the published Littelfuse range, Littelfuse 023403.5MRET1P is a 3.5A, 250V AC medium-acting 5×20mm glass fuse in the 234 Series. It uses axial leads terminals and through-hole / axial lead installation, with published interrupting capability of 100A @ 250VAC; 10kA @ 125VAC. Nominal melting I²t for this catalog rating is 36.275 A²s. Confirm the exact package suffix and electrical ratings when replacing an existing fuse. For alternate-part review, confirm fuse class, terminal style and installation method in addition to ratings.

Technical Specifications

Part Number
023403.5MRET1P
Manufacturer Part Number
023403.5MRET1P
Series
234 Series
Fuse Type
5×20mm Glass Medium-Acting Fuse
Current Rating
3.5A
Voltage Rating
250V AC
AC / DC
AC
Breaking Capacity
100A @ 250VAC; 10kA @ 125VAC
I²t
Nominal melting I²t: 36.275 A²s
Pre-arcing I²t
36.275
Operating Temperature
-55°C to +125°C
Package / Dimensions
5×20mm
Mounting
PCB Axial Lead · PCB Through-Hole
Application
Consumer Electronics · General Electronics · Power supplies
Standard
UL/CSA/NMX 248-1 and 248-14
Terminal Type
Axial Leads
Fuse Speed
Medium Acting
Utilization Class
Supplemental
Approvals
ANCE · CSA · UL Recognized
Certifications
UL Recognized · CSA · ANCE
Construction
Glass body
Ordering suffix
MRET1P
Packaging
Reel / Tape, 1000 pcs
Nominal melting I²t
36.275 A²s

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