Cooper Bussmann BP/S-25 Type S Plug Fuse 25A 2 Pack

Product Description

The COOPER BUSSMANN BP/S-25 is a Type S plug fuse rated at 25 amps, sold in a 2-pack blister pack. It uses a dual-element, time-delay design that tolerates brief motor-start inrush currents without nuisance tripping while still opening quickly under a hard short circuit. The non-tamper (Fustat) base prevents substitution with a higher-rated fuse, which is a key safety requirement in residential and light-commercial panels. Licensed electricians and experienced service technicians install these fuses during panel servicing, appliance hookups, and fuse block replacements.

Type S plug fuses are used in residential fuse panels, sub-panels, and fused disconnect blocks where screw-in fuse holders are still in service. The non-tamper base requires a matching Fustat adapter, which locks out the use of incorrect amperage fuses. This 25-amp rating is commonly used for circuits serving electric ranges, dryers, air conditioner branch circuits, and other mid-load residential applications. Each pack contains two fuses for back-to-back replacements or stocking a service van.

Key Features

• 25-amp rating with dual-element time-delay design tolerates motor-start inrush without nuisance tripping
• Type S non-tamper (Fustat) base prevents substitution with higher-rated fuses
• Dual-element construction opens fast on dead shorts while riding through temporary overloads
• Compact form factor fits standard Type S fuse holders and Fustat adapters
• Sold as a 2-pack in a UPC blister pack for easy retail or van-stock use

Compatibility

Designed for use in residential and light-commercial fuse panels equipped with Type S (Fustat) fuse holders or Type S adapter bases rated for 25 amps.

Installation Notes

Installation must be performed by a qualified electrician in accordance with NFPA 70 (NEC) requirements. Always shut off the main disconnect or de-energize the panel before removing or installing any fuse. Confirm the holder is a Type S Fustat adapter before seating the fuse — do not force the fuse into a standard Edison-base holder. Verify circuit ampacity and load requirements match the 25-amp rating before energizing.