The Lennox 86P37 (Bramec 5769) is a 50 Amp, time-delay Class RK5 fuse engineered for dependable circuit protection in demanding HVAC and electrical applications. Designed to handle temporary overloads without nuisance tripping, this fuse provides stable protection for motors, compressors, and other inductive loads. Its 250-volt rating and durable construction ensure long-term reliability in both residential and commercial systems.

 

Features:

• 50 Amp time-delay fuse for motor and compressor applications
• Class RK5 design with selective coordination capabilities
• 250 VAC rating for broad compatibility
• Helps prevent nuisance trips during start-up surges
• Durable build for consistent performance
• Suitable for Lennox and other HVAC systems requiring RK5 fuses

 

Specifications:

• Amperage: 50A
• Voltage Rating: 250V
• Fuse Type: Time-Delay
• Class: RK5
• Model: Bramec 5769
• Lennox Part Number: 86P37