What are the current and voltage ratings of 20S-012H?

20S-012H is rated 1.2A at 250V AC.

What is the breaking capacity of 20S-012H?

20S-012H 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-012H use?

20S-012H uses 2.4×7mm package size.

Which standards and approvals apply to 20S-012H?

20S-012H is listed under UL 248-1, UL 248-14.

What is 20S-012H used for?

20S-012H is listed for Electronic Circuit Protection applications. Verify suitability for your circuit before ordering.

Hollyland

HOLLY FUSE 20S-012H 250V AC 1.2A Microfuse

Name: HOLLY FUSE 20S-012H 250V AC 1.2A Microfuse
Brand: Hollyland
SKU: 20S-012H

Part Number: 20S-012H

● Check availability

Manufacturer-checked 20S-012H: 1.2A, 250V AC, medium slow-blow microfuse for electronic circuit protection.

Rated Current1.2A

Rated Voltage250V AC

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

Package2.4×7mm

Tags

The HOLLY FUSE 20S-012H is intended for electronic circuit protection. Key ratings are 1.2A and 250V AC, with a medium slow-blow characteristic. Manufacturer reference: Current Fuse p21.

Specifications

Series: 20S
Rated current: 1.2A
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-012H
Manufacturer Part Number: 20S-012H
Series: 20S
Fuse Type: Microfuse
Current Rating: 1.2A
Voltage Rating: 250V AC
AC / DC: AC
Breaking Capacity: 50A at 125V/250V AC; PSE up to 100A
I²t: 1.435 A²s
Pre-arcing I²t: 1.435
Total I²t: 1.435
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: 1.2A
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