--- product_id: 2749650 title: "Series FRN-R 40 Amp Fuse, 250 Vac and IR 200 kA /125 Vdc and IR 20 kA, Retail Pack - 2 Pieces" brand: "bussmann" price: "22015CFA" currency: XOF in_stock: true reviews_count: 8 category: "Bussmann" url: https://www.desertcart.sn/products/2749650-series-frn-r-40-amp-fuse-250-vac-and-ir store_origin: SN region: Senegal --- # time-delay for motor startups 40A heavy-duty current 200kA interrupt rating Series FRN-R 40 Amp Fuse, 250 Vac and IR 200 kA /125 Vdc and IR 20 kA, Retail Pack - 2 Pieces **Brand:** bussmann **Price:** 22015CFA **Availability:** ✅ In Stock ## Summary > 🛠️ Power up with confidence — fuse protection that never quits! ## Quick Answers - **What is this?** Series FRN-R 40 Amp Fuse, 250 Vac and IR 200 kA /125 Vdc and IR 20 kA, Retail Pack - 2 Pieces by bussmann - **How much does it cost?** 22015CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/2749650-series-frn-r-40-amp-fuse-250-vac-and-ir) ## Best For - bussmann enthusiasts ## Why This Product - Trusted bussmann brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Value Pack Convenience:** Includes 2 robust fuses, ready to safeguard your critical equipment. - • **High Interrupt Capacity:** Withstands up to 200kA short-circuit currents for ultimate safety. - • **Versatile Compatibility:** Fits Class H, K, and R fuse blocks with easy groove/notch design. - • **Reliable Motor Protection:** Dual-element time-delay design prevents burnout from overloads and single-phasing. - • **Surge-Friendly Performance:** Holds inrush currents 5x rated amps for smooth motor startups. ## Overview The Bussmann Series FRN-R 40 Amp Fuse is a UL-listed, dual-element time-delay cartridge fuse designed for heavy-duty motor and panel protection. Rated for 250Vac and 125Vdc with a 200kA interrupt rating, it safeguards motors against overloads, single-phasing, and short circuits while allowing startup surges. This 2-pack offers reliable, versatile protection compatible with multiple fuse block classes, ideal for commercial, industrial, and residential applications. ## Description Product Description 2 Pack, 40A, Type FRN-R Cartridge Fuse, Fusetron Time Delay, 250V, Dimensions: 2.375\"L x 1.375\"W x 0.50\"H. From the Manufacturer Heavy duty time-delay fuse used in motor protection. When sized correctly, it helps protect motors from burnout caused by overloads or single-phasing. The time-delay feature allows the initial startup current surge for typical motors to pass, but opens prior to motor burnout when longer, dangerous overloads are present. In addition, the dual-element design opens in as little as 0.004 second if the fuse experiences short-circuit conditions. UL Listed Class R (IR: 200kA). Groove in end cap or notch in knife blade permit the fuse to be used in Class H, Class K or Class R fuse blocks. Cartridge fuses are used to protect motors and branch circuits where higher amps or volt ratings are required. They are available in a wide variety of sizes, amp and volt ratings up to 600Vac and 600 amps. Cartridge fuses are used extensively in commercial, industrial and agricultural applications as well as residential fuse panels, air conditioning, pumps, appliances and other equipment. Cartridge fuses are available in two types. General Purpose fuses have no time-delay and protect fuse panels, appliances and branch circuits. Heavy- Duty fuses have a time-delay feature, allowing momentary motor startups. Both are available in 250Vac and 600Vac versions with catalog symbol and amp rating stamped on the knife blade or end cap. Review: AC is Working - AC is working Review: gooood copper. goood packaging. good price. god damn - gooood copper. goood packaging. good price. god damn ## Features - Heavy-duty, dual element, time-delay cartridge fuse for motor and main panel protection - Helps protect motors against burnout from single-phasing on three-phase systems, and overloads - Dual-element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance short-circuit and overload protection - Use general purpose NON fuses for lighting or electric heating circuits - This product includes 2 fuses, the individual fuse size is 3" long by 0.81" diameter - Provides motor overload, ground fault and short-circuit protection - Helps protect motors against burnout from overloads and from single phasing on three phase systems - Simplifies and improves blackout prevention (selective coordination) - Can be applied in circuits subject to temporary motor overloads and surge currents to provide high performance short-circuit and overload protection - Protects against low level overcurrent of overloads and will hold on inrush current 5 times greater than the amp rating of fuse for a min of 8 sec ## Technical Specifications | Specification | Value | |---------------|-------| | AC Adapter Current | 40 Amps | | ASIN | B00004WA2Y | | Best Sellers Rank | #50,559 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #62 in Cartridge Fuses | | Brand | Bussmann | | Brand Name | Bussmann | | Color | No Color | | Current Rating | 40 Amps | | Customer Reviews | 4.8 out of 5 stars 290 Reviews | | Global Trade Identification Number | 00051712112062 | | Included Components | 2 Fuses | | Item Dimensions | 3 x 0.81 x 0.81 inches | | Item Type Name | Bussmann BP/FRN-R-40 40 Amp Fusetron Dual Element Time-Delay Current Limiting Class RK5 Fuse, 250V Carded UL Listed, 2-Pack | | Item Weight | 0.2 Pounds | | Item dimensions L x W x H | 3 x 0.81 x 0.81 inches | | Manufacturer | Bussmann | | Material | Metal | | Material Type | Metal | | Maximum Current | 40 Amps | | Model | BP/FRN-R-40 | | Mounting Type | Surface Mount | | Part Number | BP-FRN-R-40 | | Specification Met | CE, CSA, UL | | UPC | 051712112062 | | Unit Count | 1.0 Count | | Voltage | 120 Volts | | Warranty Description | Warranty | ## Product Details - **AC Adapter Current:** 40 Amps - **Brand:** Bussmann - **Item dimensions L x W x H:** 3 x 0.81 x 0.81 inches - **Material:** Metal - **Voltage:** 120 Volts ## Images ![Series FRN-R 40 Amp Fuse, 250 Vac and IR 200 kA /125 Vdc and IR 20 kA, Retail Pack - 2 Pieces - Image 1](https://m.media-amazon.com/images/I/61VQUXwMbeL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ AC is Working *by M***E on July 16, 2025* AC is working ### ⭐⭐⭐⭐⭐ gooood copper. goood packaging. good price. god damn *by M***M on October 29, 2025* gooood copper. goood packaging. good price. god damn ### ⭐⭐⭐⭐⭐ Quality *by A***R on March 31, 2025* Just as stated ## Frequently Bought Together - Bussmann BP/FRN-R-40 40 Amp Fusetron Dual Element Time-Delay Current Limiting Class RK5 Fuse, 250V Carded UL Listed, 2-Pack, Pack of 1, No Color - Bussmann BP/FRN-R-60 60 Amp Fusetron Dual Element Time-Delay Current Limiting Class RK5 Fuse, 250V Carded UL Listed, 2-Pack - Bussmann BP/FRN-R-50 50 Amp Fusetron Dual Element Time-Delay Current Limiting Class RK5 Fuse, 250V Carded UL Listed, 2-Pack, Pack of 1, No Color --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/2749650-series-frn-r-40-amp-fuse-250-vac-and-ir](https://www.desertcart.sn/products/2749650-series-frn-r-40-amp-fuse-250-vac-and-ir) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-09*