Cooper Bussmann SL-15PK4 Type Sl Plug Fuse 15A 4 Pack

Product Description

The COOPER BUSSMANN SL-15PK4 is a Type SL plug fuse rated at 15 amps, sold in a pack of four. Type SL fuses are time-delay fuses designed to handle the brief inrush current common in motor-starting circuits without nuisance opening, while still protecting against sustained overloads and short circuits. They seat into standard Edison-base fuse sockets and are non-tamperable, meaning the fuse element cannot be bypassed with a coin or other object. Electricians and HVAC technicians stock these for service calls on residential panels, fused disconnects, and equipment with plug-type fuse protection.

Type SL plug fuses are used in residential and light commercial electrical panels, fused disconnects, and fuse blocks where an Edison-base socket is present. Common applications include protection circuits for air conditioners, small motors, appliances, and general-purpose branch circuits operating at 15 amps. The non-tamper design makes them appropriate for installations where code compliance and tamper resistance are required. Each pack contains four individual fuses, providing enough quantity for a single service call or routine stock replenishment.

Key Features

• 15-amp time-delay Type SL rating handles motor inrush without nuisance opening
• Non-tamperable construction prevents bypassing with coins or foreign objects
• Edison-base plug format fits standard residential and light commercial fuse sockets
• 4-fuse pack quantity supports single-trip service or bench stock
• Boxed packaging keeps fuses protected during storage and transport

Compatibility

Designed as an OEM-style replacement for standard Edison-base Type SL plug fuse sockets in residential and light commercial electrical panels and fused disconnects.

Installation Notes

Type SL plug fuses are installed by licensed electricians in accordance with NEC requirements for fused overcurrent protection. Always shut off power to the panel or disconnect before removing or installing a plug fuse. Confirm the replacement fuse matches the circuit amperage rating before inserting. Do not substitute a higher-amperage fuse to correct a nuisance-opening condition — identify and correct the underlying fault first.