Littelfuse

Littelfuse 02301.25DRT1SSP 1.25A Indicating 2AG Axial Fuse

Name: Littelfuse 02301.25DRT1SSP 1.25A Indicating 2AG Axial Fuse
Brand: Littelfuse
SKU: 02301.25DRT1SSP

Part Number: 02301.25DRT1SSP

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A 1.25 A axial-leaded 2AG time-delay fuse from Littelfuse 230 Series, 02301.25DRT1SSP is identified by its reel and tape DRT1SS configuration order configuration.

Rated Current1.25 A

Rated Voltage250 V AC / 125 V DC

Breaking Capacity100 A @ 250 VAC; 10 kA @ 125 VAC/VDC; 80 A @ 310 VAC

Package2AG (4.5×15mm)

Tags

02301.25DRT1SSP 1.25A 230 Series 2AG Axial Fuse Littelfuse Slo-Blo

Part 02301.25DRT1SSP is the 1.25 A axial-leaded member of Littelfuse’s 230 Series Slo-Blo family. Key electrical figures include 16.8 A²s nominal melting I²t plus 100 A @ 250 VAC; 10 kA @ 125 VAC/VDC; 80 A @ 310 VAC. The 0.25–1.25 A range is also documented for short-duration surge withstand in telecom equipment. This variant is supplied under a code representing reel-and-tape packaging, 1,500 pieces, T1=53 mm, DRT1SS configuration; verify the required packaging before production release.

Technical Specifications

Part Number: 02301.25DRT1SSP
Manufacturer Part Number: 02301.25DRT1SSP
Series: 230 Series
Fuse Type: 2AG Glass Axial Lead Fuse
Current Rating: 1.25 A
Voltage Rating: 250 V AC / 125 V DC
AC / DC: AC/DC
Breaking Capacity: 100 A @ 250 VAC; 10 kA @ 125 VAC/VDC; 80 A @ 310 VAC
I²t: 16.8 A²s nominal melting I²t
Pre-arcing I²t: 16.8
Operating Temperature: −55°C to +125°C
Package / Dimensions: 2AG (4.5×15mm)
Mounting: PCB Through-Hole
Application: Telecom DC distribution
Standard: UL/CSA/NMX 248-1 and 248-14
Terminal Type: Tin-plated copper axial leads
Fuse Speed: Time Delay
Approvals: CE · CSA · RoHS · UL Recognized
Certifications: UL; CSA; PSE; CE; RoHS; Lead-Free
Series construction: 230 Series axial-leaded 2AG Slo-Blo fuse
Ordering configuration: reel-and-tape packaging, 1,500 pieces, T1=53 mm, DRT1SS configuration
Body/caps/leads: Glass / nickel-plated brass / tin-plated copper
Lead-free suffix: P where shown in full order code
Indicating option: S-code variant; glass body discolors after fuse operation
Surge withstand: 0.25–1.25 A range supports specified telecom impulse requirements; see datasheet