Littelfuse

Littelfuse 023003.5ERT3SP 3.5A Indicating 2AG Axial Fuse

Name: Littelfuse 023003.5ERT3SP 3.5A Indicating 2AG Axial Fuse
Brand: Littelfuse
SKU: 023003.5ERT3SP

Part Number: 023003.5ERT3SP

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For PCB through-hole and telecom protection, Littelfuse 023003.5ERT3SP combines 3.5 A time-delay performance with reel and tape ERT3S configuration.

Rated Current3.5 A

Rated Voltage250 V AC / 125 V DC

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

Package2AG (4.5×15mm)

Tags

023003.5ERT3SP 230 Series 2AG 3.5A Axial Fuse Littelfuse Slo-Blo

Designed around the 230 Series 2AG platform, 023003.5ERT3SP is a 3.5 A axial glass time-delay fuse. Its electrical table gives 110 A²s nominal melting I²t, with interrupting ratings of 100 A @ 250 VAC; 10 kA @ 125 VAC/VDC. This variant is supplied under a code representing reel-and-tape packaging, 2,500 pieces, T3=73 mm with S option; verify the required packaging before production release.

Technical Specifications

Part Number: 023003.5ERT3SP
Manufacturer Part Number: 023003.5ERT3SP
Series: 230 Series
Fuse Type: 2AG Glass Axial Lead Fuse
Current Rating: 3.5 A
Voltage Rating: 250 V AC / 125 V DC
AC / DC: AC/DC
Breaking Capacity: 100 A @ 250 VAC; 10 kA @ 125 VAC/VDC
I²t: 110 A²s nominal melting I²t
Pre-arcing I²t: 110
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, 2,500 pieces, T3=73 mm with S option
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