UL and CSA heavy-duty S fuses are for use in air conditioners, furnace blower motors, swimming pool pumps, deep freezers or where motors frequently turn on and off. The S rejection base plug fuse is an industrial strength product and provides superior protection that will resist nuisance openings under repeated motor startups. Available in a wide ampere range to permit exact sizing to motor load.
Heavy-duty S fuses are for use in air conditioners, furnace blower motors, swimming pool pumps, deep freezers or where motors frequently turn on and off. The S rejection base plug fuse is an industrial strength product and provides superior protectio
Rejection base for critical circuit protection such as air conditioners, furnace blowers, swimming pool pumps, deep freezers or any circuit where motors turn on and off frequently
Extra-large clear window makes it easy to see if fuse is blown
Tamper-proof base
Porcelain threads prevent a larger amp fuse from being used