Description
The York S1-FRSR40 is a 600V, 40-amp Fusetron dual-element time-delay fuse designed for dependable overcurrent and short-circuit protection in commercial and residential HVAC systems. As a genuine York OEM replacement part, this fuse is engineered to meet the precise electrical protection requirements of York equipment, ensuring safe and reliable operation.
The Fusetron dual-element design combines time-delay performance with fast-acting short-circuit protection in a single fuse body. The time-delay feature allows the fuse to withstand normal motor starting inrush currents without nuisance blowing, while still providing rapid response to damaging fault conditions. This makes it an ideal choice for motor branch circuit protection in air conditioning, heat pump, and other HVAC applications.
Key Features
- Genuine York OEM replacement fuse (SKU: S1-FRSR40)
- 600V AC maximum voltage rating
- 40-amp current rating
- Dual-element, time-delay construction
- Provides both overload and short-circuit protection
- Withstands motor starting inrush currents to prevent nuisance tripping
- Suitable for motor branch circuit and feeder circuit protection
- Class RK5 fuse type
Applications
- York commercial and residential HVAC systems
- Air conditioning and heat pump units
- Motor branch circuit protection
- Compressor and fan motor circuit protection
Specifications
- SKU: S1-FRSR40
- Voltage Rating: 600V AC
- Amperage: 40A
- Fuse Type: Dual-Element, Time-Delay
- Class: RK5
- Brand: York / Bussmann Fusetron
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