178.6164.0001_V02 LITTELFUSE | Alldatasheet
Document overview
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Technical content
© 2025 Littelfuse, Inc. Specifications are subject to change without notice. Rev: 032025
Description
The ATO® FLR Series 32V Printed Circuit Board (PCB) Fuse Holder accepts ATO® blade-style fuses and is designed with leaf spring connectors. The fuse holder housing is made from black thermoplastic with a UL 94 V-0 flammability rating for heat and fire resistance. On the bottom center of the fuse holder, you will find a locking feature, which helps secure the housing to a PCB prior to soldering. The ATO® FLR Series PCB fuse holder is available with either 1-pin, tin-plated copper alloy soldering terminals or 4-pin, silver-plated copper alloy soldering terminals. Web Resources Download 2D print, installation guide and technical resources at: littelfuse.com/ATOFLR
178.6164.0001 Applications
- Automotive PCB Fusing Features and Benefits
- Compatible with ATO® blade-style fuses (sold separately)
- Copper alloy terminals for through-hole soldering
- Available with 1-pin, tin-plated terminals (11A continuous current, 15A max) or 4-pin, silver-plated terminals (22.5A continuous current, 30A max)
- Black, heat-resistant thermoplastic fuse holder body with a UL 94 V-0 flammability rating
- Leaf spring connector system
- Locking feature secures the fuse holder to the PCB prior to soldering
Ordering Information
NUMBER DESCRIPTION FUSE TYPE MOUNTING METHOD MAX CURRENT RATING MAX VOLTAGE RATING 178.6164.0001, W/O Fuse 32V 15 A Printed Circuit Board (PCB) Fuse Holder with 1-Pin Terminals - 100-Pack ATO PCB Mount 15 Amps 32V DC 178.6164.0002, W/O Fuse 32V 15 A Printed Circuit Board (PCB) Fuse Holder with 1-Pin Terminals - 500-Pack ATO PCB Mount 15 Amps 32V DC 178.6165.0001, W/O Fuse 32V 30 A Printed Circuit Board (PCB) Fuse Holder with 4-Pin Terminals - 100-Pack ATO PCB Mount 30 Amps 32V DC 178.6165.0002, W/O Fuse 32V 30 A Printed Circuit Board (PCB) Fuse Holder with 4-Pin Terminals - 500-Pack ATO PCB Mount 30 Amps 32V DC Specifications Continuous Current Rating: 11A, 22.5A Max Current Rating: 15A, 30A Max Current Rating Terminal: 15A, 30A Fuse Type: ATO Flammability Rating: UL 94 V-0 Mounting Method: PCB Mount Max Voltage Rating: 32V DC ATO® FLR SERIES