The Bussmann FRS-R-10 Fusetron is a 10-amp, dual-element, time-delay Class RK5 fuse designed to provide superior protection for electrical circuits, particularly those involving motors and transformers. Key Features Dual-Element Design: Offers both high-performance short-circuit and overload protection, making it ideal for circuits subject to temporary motor overloads and surge currents. ([kirbyrisk.com](https://www.kirbyrisk.com/products/484512?utm_source=openai)) Time-Delay Capability: Provides a minimum 10-second delay at 500% of the rated current, allowing for the accommodation of inrush currents without unnecessary fuse operation. ([eaton.com](https://www.eaton.com/us/en-us/skuPage.FRS-R-10.specifications.html?utm_source=openai)) High Interrupting Rating: Rated at 200,000 amperes interrupting capacity (AIC) at 600 VAC and 20,000 AIC at 300 VDC, ensuring reliable performance under fault conditions. ([eaton.com](https://www.eaton.com/us/en-us/skuPage.FRS-R-10.specifications.html?utm_source=openai)) Current Limiting: Limits the let-through energy during short-circuit events, protecting downstream components from damage. ([eaton.com](https://www.eaton.com/us/en-us/catalog/fuses-and-fuse-holders/bussmann-series-class-rk5-fuses.html?utm_source=openai)) Versatile Applications: Suitable for use in power panelboards, motor control centers, combination starters, and machinery disconnects. ([mrsupply.com](https://www.mrsupply.com/cooper-bussmann-frs-r-10-dual-element-time-delay-fuse-class-rk5.html?utm_source=openai)) Specifications Amperage Rating: 10 A Voltage Rating: 600 VAC / 300 VDC Interrupting Rating: 200 kAIC at 600 VAC; 20 kAIC at 300 VDC Response Time: 10 seconds at 500% of rated current Dimensions: 0.81 inches in diameter x 5 inches in length Standards Compliance: UL 248-12, CSA, CE This lot includes four Bussmann FRS-R-10 fuses, ensuring you have the necessary components for your electrical protection needs.