Littelfuse

Littelfuse 0451.250MRL 0.25A 125V Very Fast-Acting NANO² SMD Fuse

Name: Littelfuse 0451.250MRL 0.25A 125V Very Fast-Acting NANO² SMD Fuse
Brand: Littelfuse
SKU: 0451.250MRL

Part Number: 0451.250MRL

● Contact for Availability

For 0.25A circuit protection at 125V AC/DC, Littelfuse 0451.250MRL uses a NANO² very fast-acting SMD fuse design with 50A @125VAC/VDC capability.

Rated Current0.25A

Rated Voltage125V AC/DC

Breaking Capacity50A @125VAC/VDC

PackageSMD 2410

Tags

0.25A 0451.250MRL 125V 451 Series Littelfuse SMD 2410 Very Fast Acting

In the 451 Series family, Littelfuse 0451.250MRL delivers 0.25A protection with a 125V AC/DC rating. Its smd form factor, SMD 2410 size and 50A @125VAC/VDC rating define the core installation limits. The listed application set covers power electronics, telecom dc and battery charging. Standards and approvals include UL 248-14|IEC 60127-7 and CE, UKCA, RoHS and Halogen Free; UL/CSA/PSE approvals vary by ampere rating. Listed I²t: Nominal melting: 0.0158 A²s.

Technical Specifications

Part Number: 0451.250MRL
Manufacturer Part Number: 0451.250MRL
Series: 451 Series
Fuse Type: NANO² Very Fast-Acting SMD Fuse
Current Rating: 0.25A
Voltage Rating: 125V AC/DC
AC / DC: AC/DC
Breaking Capacity: 50A @125VAC/VDC
I²t: Nominal melting: 0.0158 A²s
Pre-arcing I²t: 0.0158
Operating Temperature: -55°C to +125°C
Package / Dimensions: SMD 2410
Mounting: SMD
Application: Battery chargers · Power Electronics · Telecom DC distribution
Standard: IEC 60127-7 · UL 248-14
Terminal Type: End Cap
Fuse Speed: Very Fast Acting
Utilization Class: Supplemental
Approvals: CE · RoHS
Certifications: CE · UKCA · RoHS · Halogen Free; UL/CSA/PSE approvals vary by ampere rating
Body: Ceramic
Packaging: 1000 pcs Tape & Reel
Moisture Sensitivity Level: 1
Nominal melting I²t: 0.0158 A²s