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Littelfuse

Littelfuse 03122.25HXP 2.25 A 250 V AC Fast-Acting 3AG Glass Fuse

Part Number: 03122.25HXP

● Contact for Availability

03122.25HXP is a Littelfuse 2.25 A fast-acting 3AG glass cartridge fuse for supplementary protection for appliances, utilization equipment, components and internal circuits, with 100 A @ 250 V AC; 10 kA @ 125 V AC interrupting capability.

Rated Current2.25 A
Rated Voltage250 V AC
Breaking Capacity100 A @ 250 V AC; 10 kA @ 125 V AC
Package6.3×32mm

Designed within the Littelfuse 312 range, 03122.25HXP is a fast-acting 2.25 A fuse for 250 V AC systems. Its 3AG construction supports supplementary protection for appliances, utilization equipment, components and internal circuits, with an interrupting rating of 100 A @ 250 V AC; 10 kA @ 125 V AC. This ordering variant is supplied as bulk, 100 pcs. Verify coordination, derating and suitability against the current Littelfuse datasheet before design-in.

Technical Specifications

Part Number
03122.25HXP
Manufacturer Part Number
03122.25HXP
Series
312 Series
Fuse Type
3AG glass cartridge fuse
Current Rating
2.25 A
Voltage Rating
250 V AC
AC / DC
AC
Breaking Capacity
100 A @ 250 V AC; 10 kA @ 125 V AC
I²t
7.2 A²s nominal melting I²t
Pre-arcing I²t
7.2
Operating Temperature
-55 °C to +125 °C
Package / Dimensions
6.3×32mm
Mounting
Cartridge / Clip · Fuse Holder
Application
Supplementary protection for appliances, utilization equipment, components and internal circuits
Standard
UL 248-14
Terminal Type
Nickel-plated brass end caps
Fuse Speed
Fast Acting
Utilization Class
3AG
Approvals
Agency approvals vary by rating
Certifications
UL/cULus; CSA; PSE; KC; CE approvals vary by amp rating
Sample Status
Contact for sample availability
Lead-free 3AG fast-acting fuse; glass body with nickel-plated brass caps. Package
bulk, 100 pcs.

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