Littelfuse

Littelfuse 0454.500NR 0.5A 125V NANO2 SMD Time-Delay Fuse

Name: Littelfuse 0454.500NR 0.5A 125V NANO2 SMD Time-Delay Fuse
Brand: Littelfuse
SKU: 0454.500NR

Part Number: 0454.500NR

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Littelfuse 0454.500NR combines a 0.5A rating with time-delay surface-mount protection for power supplies, computing, networking, telecom and industrial electronics; the listed ordering configuration is 12 mm tape and reel, 5000 pcs.

Rated Current0.5A

Rated Voltage125 V AC/DC

Breaking Capacity50 A @ 125 VAC/VDC; 300 A @ 32 VDC

PackageNANO²

Tags

0.5A 0454.500NR 454 Series Littelfuse Surface-Mount Chip Fuse Time-Delay / Slo-Blo

As a 454 Series ordering code, 0454.500NR pairs a 0.5A rating with time-delay surface-mount protection for power supplies, computing, networking, telecom and industrial electronics. NANO²® Slo-Blo® ceramic SMD fuse with silver-plated caps; nominal melting I²t 0.24 A²s; operating temperature -55°C to +125°C. The supplied configuration is 12 mm tape and reel, 5000 pcs. Validate the exact part number and operating conditions with current Littelfuse documentation.

Technical Specifications

Part Number: 0454.500NR
Manufacturer Part Number: 0454.500NR
Series: 454 Series
Fuse Type: Surface-Mount Chip Fuse
Current Rating: 0.5A
Voltage Rating: 125 V AC/DC
AC / DC: AC/DC
Breaking Capacity: 50 A @ 125 VAC/VDC; 300 A @ 32 VDC
I²t: 0.24 A²s
Pre-arcing I²t: 0.24
Operating Temperature: -55°C to +125°C
Package / Dimensions: NANO²
Mounting: Surface Mount (SMD)
Application: Battery charging systems · Computing · Industrial electronics · Networking · Power supplies · Telecom
Standard: EN 60127-1/-7 · UL/CSA/NMX 248-1 and 248-14
Terminal Type: Silver-plated caps
Fuse Speed: Time-Delay / Slo-Blo
Approvals: Agency approvals vary by rating · CSA · UL
Certifications: UL Recognized; CSA; CE; UKCA; PSE by rating