Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN14 sourced attributes1 source document

Bel Fuse Inc. · exact orderable part

5TT 1.25-R

Name: 5TT 1.25-R
Brand: Bel Fuse Inc.

FUSE GLASS 1.25A 250VAC 5X20MM

Original manufacturerCommercial terms confirmed per lot

ManufacturerBel Fuse Inc.

Package / case5mm x 20mm

Mounting typeunknown

PackingBulk

Technical parameters

Technical specifications

14 normalized values · 1 validated source

5TT 1.25-R technical parameters
Parameter	Value
Current Rating (Amps)	1.25 A [1]
Approval Agency	CE, CSA, cULus, PSE [1]
Fuse Type	Cartridge, Glass [1]
Breaking Capacity @ Rated Voltage	100A [1]
Series	5TT [1]
Mfr	Bel Fuse Inc. [1]
Mounting Type	Requires Holder [1]
DC Cold Resistance	0.206 Ohms [1]
Product Status	Active [1]
Size / Dimension	0.201" Dia x 0.787" L (5.10mm x 20.00mm) [1]
Melting I²t	13.1 [1]
Operating Temperature	-55°C~125°C [1]
Response Time	Slow Blow [1]
Voltage Rating - AC	250 V [1]

Catalog relationships

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

Related exact parts