Browse ProductsChoose a product family, then narrow by ratings and standards.

All Categories →All Products →

Low Voltage Fuses

Medium Voltage Fuses

High Voltage Fuses

Semiconductor Fuses

Automotive & EV Fuses

Electronic & PCB Fuses

Solar & Battery Fuses

Railway, Marine & Industrial Fuses

Fuse Accessories

Request a Quote

Littelfuse 0230004 4A 2AG Slo-Blo Axial Fuse

Littelfuse

Littelfuse 0230004 4A 2AG Slo-Blo Axial Fuse

Part Number: 0230004

● Contact for Availability

Littelfuse 230 Series 0230004: 4 A Slo-Blo axial glass fuse, 125 VAC / VDC, with base catalog designation.

Rated Current4 A

Rated Voltage125 V AC / 125 V DC

Breaking Capacity400 A @ 125 VAC/VDC

Package2AG (4.5×15mm)

Tags

0230004 230 Series 2AG 4A Axial Fuse Littelfuse Slo-Blo

Littelfuse 0230004 uses a glass 2AG body and axial leads to deliver 4 A time-delay circuit protection. The datasheet specifies 148 A²s nominal melting I²t together with 400 A @ 125 VAC/VDC. This order code uses catalog/base designation; confirm the exact production configuration against the Littelfuse datasheet.

Technical Specifications

Part Number: 0230004
Manufacturer Part Number: 0230004
Series: 230 Series
Fuse Type: 2AG Glass Axial Lead Fuse
Current Rating: 4 A
Voltage Rating: 125 V AC / 125 V DC
AC / DC: AC/DC
Breaking Capacity: 400 A @ 125 VAC/VDC
I²t: 148 A²s nominal melting I²t
Pre-arcing I²t: 148
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: catalog/base designation
Body/caps/leads: Glass / nickel-plated brass / tin-plated copper
Lead-free suffix: P where shown in full order code

Downloads

DatasheetOpen / download →Time-Current CurveOpen / download →