Cooper Bussmann BP/S-10 Type S Plug Fuse 10A

Product Description

The COOPER BUSSMANN BP/S-10 is a 10-amp Type S plug fuse with time-delay (Fusetron) action, designed for use in residential electrical panels and load centers equipped with Type S fuse sockets. Time-delay fuses tolerate brief motor-startup inrush currents without nuisance blowing while still providing reliable overcurrent protection under sustained fault conditions. The tamper-resistant Type S design requires a matching adapter base, preventing substitution with a higher-amperage fuse. This fuse is installed by licensed electricians and qualified service technicians working on older residential electrical systems.

The BP/S-10 is suited for circuits protecting motors, appliances, and other inductive loads where momentary current spikes occur at startup. It is packaged in a carded retail-style blister pack containing 5 fuses per package, making it practical for service vans and supply house stock. Typical applications include older residential service panels, circuit protection for washing machines, refrigerators, HVAC equipment, and similar motor-driven appliances connected to 120-volt branch circuits.

Key Features

• 10-amp Type S plug fuse with time-delay Fusetron action for motor-load protection
• Tamper-resistant Type S design requires matching adapter base, preventing amperage substitution
• Time-delay element handles motor inrush without nuisance blowing
• Carded packaging with 5 fuses per pack for convenient field restocking
• Compact form factor fits standard Type S residential fuse panels

Compatibility

Designed as an OEM-style replacement Type S plug fuse for use in residential screw-base fuse panels equipped with Type S rejection-style adapter bases rated for 10 amps.

Installation Notes

Installation and replacement of branch-circuit fuses should be performed by a licensed electrician in accordance with NFPA 70 (NEC) requirements. Always de-energize and lock out the electrical panel before removing or installing fuses. Confirm the panel and circuit are rated for Type S fuses and that the correct amperage adapter base is already installed before inserting this fuse. Never bypass or substitute a higher-amperage fuse to address nuisance blowing — diagnose the underlying fault instead.