Product Description
The Littelfuse® FLSR 125A time-delay, current-limiting fuse is designed for industrial motor protection, control panels, power distribution, and safety-critical electrical systems. As part of the FLSR series, this fuse provides excellent short-circuit protection, easy visual blown-fuse indication, and reliable performance under demanding conditions. Its rejection-style design ensures proper circuit protection and prevents incorrect fuse substitutions.
Key Features & Specifications
Brand: Littelfuse®
Series: FLSR
Type: Current-limiting, time-delay fuse
Indicating/Non-Indicating: Indicating style
Class: RK5
Rejection Style: Yes (rejection fuse)
Amperage Rating: 125 A
Voltage Rating: 600 VAC / 300 VDC
Interrupting Rating: 200 kA (AC) / 20 kA (DC)
Frequency Rating: 50/60 Hz
Element Type: Dual-element
Terminal Type: Knife blade
Mounting Type: Fuse holder
Body Type: Cylindrical
Body Material: Composite
Body Size: 1-27/32 in diameter × 9-5/8 in length
