Littelfuse

Littelfuse 0454007.NR 7A 75V NANO2 SMD Time-Delay Fuse

Name: Littelfuse 0454007.NR 7A 75V NANO2 SMD Time-Delay Fuse
Brand: Littelfuse
SKU: 0454007.NR

Part Number: 0454007.NR

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Specified as 0454007.NR, this 7A Littelfuse device is intended for time-delay surface-mount protection for power supplies, computing, networking, telecom and industrial electronics, supplied as 12 mm tape and reel, 5000 pcs.

Rated Current7A

Rated Voltage75 V AC/DC

Breaking Capacity50 A @ 72 VAC / 60 VDC; 100 A @ 75 VDC

PackageNANO²

Tags

0454007.NR 454 Series 7A Littelfuse Surface-Mount Chip Fuse Time-Delay / Slo-Blo

The Littelfuse 454 Series part 0454007.NR provides a 7A rating for 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 123.83 A²s; operating temperature -55°C to +125°C. This listing retains the manufacturer-specific configuration: 12 mm tape and reel, 5000 pcs. Confirm application conditions and current manufacturer documentation before final selection.

Technical Specifications

Part Number: 0454007.NR
Manufacturer Part Number: 0454007.NR
Series: 454 Series
Fuse Type: Surface-Mount Chip Fuse
Current Rating: 7A
Voltage Rating: 75 V AC/DC
AC / DC: AC/DC
Breaking Capacity: 50 A @ 72 VAC / 60 VDC; 100 A @ 75 VDC
I²t: 123.83 A²s
Pre-arcing I²t: 123.83
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