3PK Bussmann FRS-R-40 Class RK5 Dual-Element Time-Delay Fuse, 40 A 3PK Bussmann FRS-R-40 Class RK5 Dual-Element Time-Delay Fuse, 40 A New No Box This Bussmann FRS-R-40 is a Class RK5 dual-element, time-delay, current-limiting fuse rated at 40 amps with 600 VAC / 250 VDC voltage capability. It features an interrupt rating of 200 kA at 600 VAC and 20 kA at 250 VDC, ideal for motor starting, transformers and industrial equipment. Its dual-element design allows higher inrush currents without nuisance trips and helps protect downstream components from fault currents. Listed by: Maksim (Sales Team) ?If you want more time, freedom, and energy, start saying no.?~ Unknown (A positive moment brought to you by Help Resale) About Us Welcome to Help Resale, your go-to consignment shop where value meets quality. At Help Resale, we're dedicated to providing you with an exceptional shopping experience, whether you're looking to find the best deals or consign your items. Need to buy a product, but don't see it in our store? Please feel free to reach out to us and we will help you find it! Help Resale 7200 Fair Oaks Blvd Suite 120 Carmichael CA 95608 Business Hours: Monday-Friday: 9:00 am to 5:00 pm (PST) All product and company names are trademarks TM or registered trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. (description exceeds maximum possible length)