What are the current and voltage ratings of 20S-0300H?

20S-0300H is rated 300mA at 250V AC.

What is the breaking capacity of 20S-0300H?

20S-0300H has a breaking capacity of 50A at 125V/250V AC; PSE up to 100A. Confirm this covers the available fault current at the installation point.

What package size does 20S-0300H use?

20S-0300H uses 2.4×7mm package size.

Which standards and approvals apply to 20S-0300H?

20S-0300H is listed under UL 248-1, UL 248-14.

What is 20S-0300H used for?

20S-0300H is listed for Electronic Circuit Protection applications. Verify suitability for your circuit before ordering.

Hollyland

HOLLY FUSE 20S-0300H 250V AC 300mA Microfuse

Name: HOLLY FUSE 20S-0300H 250V AC 300mA Microfuse
Brand: Hollyland
SKU: 20S-0300H

Part Number: 20S-0300H

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20S-0300H from HOLLY FUSE provides 300mA protection at 250V AC in the 20S family.

Rated Current300mA

Rated Voltage250V AC

Breaking Capacity50A at 125V/250V AC; PSE up to 100A

Package2.4×7mm

Tags

For circuit designs using the 20S family, part 20S-0300H provides a 300mA rating at 250V AC. It follows UL 248-1, UL 248-14. Source: Hollyland Current Fuse p21.

Specifications

Series: 20S
Rated current: 300mA
Rated voltage: 250V AC
Fuse characteristic: Medium Slow-Blow
Standards: UL 248-1, UL 248-14
Interrupting capacity: 50A at 125V/250V AC
PSE up to 100A
Manufacturer-listed approval authorities: CCC, UL/cUL, CSA, PSE. Availability varies by rating/voltage
verify the exact catalog row.
Operating temperature: -55°C to +125°C
Source: Hollyland Current Fuse p21

Technical Specifications

Part Number: 20S-0300H
Manufacturer Part Number: 20S-0300H
Series: 20S
Fuse Type: Microfuse
Current Rating: 300mA
Voltage Rating: 250V AC
AC / DC: AC
Breaking Capacity: 50A at 125V/250V AC; PSE up to 100A
I²t: 0.0327 A²s
Pre-arcing I²t: 0.0327
Total I²t: 0.0327
Operating Temperature: -55°C to +125°C
Package / Dimensions: 2.4×7mm
Mounting: Cartridge / Leaded
Application: Electronic Circuit Protection
Standard: UL 248-1 · UL 248-14
Terminal Type: Radial Lead
Fuse Speed: Medium Time-Delay
Rated current: 300mA
Rated voltage: 250V AC
Fuse characteristic: Medium Slow-Blow
Standards: UL 248-1, UL 248-14
Interrupting capacity: 50A at 125V/250V AC; PSE up to 100A
Manufacturer-listed approval authorities: CCC, UL/cUL, CSA, PSE. Availability varies by rating/voltage; verify the exact catalog row.
Operating temperature: -55°C to +125°C
Source: Hollyland Current Fuse p21