The AL Series of 3/4" (19mm) bimetal disc temperature controls offers proven reliability in a versatile, cost-effective design. Can handle loads up to 25 amps at 240VAC.
The AL Series of 3/4" (19mm) bimetal disc temperature controls offers proven reliability in a versatile, cost-effective design. Can handle loads up to 25 amps at 240VAC.
Includes 3977767 and NW309F
Single shot fuse
Welded construction for integrity of current-carrying components
Applications:Direct replacement specialty thermostats and fuses
Replacement Part: Whirlpool 3977767, 3399693, 3977767 ; SUPCO SET197
High Limit Temp: 250°F / 121°C
Fuse Temp: 309° +/-6°