--- product_id: 166578708 title: "Bussmann SC-30BC 30 Amp Time-Delay Class G Melamine Tube, 600V UL Listed 1-In Bag" brand: "bussmann" price: "¥2039" currency: JPY in_stock: true category: "Bussmann" url: https://www.desertcart.jp/products/166578708-bussmann-sc-30bc-30-amp-time-delay-class-g-melamine store_origin: JP region: Japan --- # Time-delay for overload tolerance 30 Amp current rating 600V UL Listed voltage rating Bussmann SC-30BC 30 Amp Time-Delay Class G Melamine Tube, 600V UL Listed 1-In Bag **Brand:** bussmann **Price:** ¥2039 **Availability:** ✅ In Stock ## Summary > ⚡ Fuse smarter, not harder — power protection that keeps up with your hustle! ## Quick Answers - **What is this?** Bussmann SC-30BC 30 Amp Time-Delay Class G Melamine Tube, 600V UL Listed 1-In Bag by bussmann - **How much does it cost?** ¥2039 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/166578708-bussmann-sc-30bc-30-amp-time-delay-class-g-melamine) ## 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 - • **Rejection Design:** Prevents incorrect fuse installation with length variations tailored to amp rating. - • **Smart Time-Delay:** Handles temporary overloads with a minimum 12-second delay at 200% load—no nuisance trips. - • **Compact Powerhouse:** About 1/3 the size of standard 600V NEC fuses for sleek, space-saving installs. - • **Trusted Safety Standard:** UL Listed and backed by Bussmann’s 1-year warranty for reliable, code-compliant protection. - • **Versatile Voltage Compatibility:** Rated for up to 600V, perfect for 120/208, 120/240, and 277/480V circuits. ## Overview The Bussmann SC-30BC is a compact, UL Listed 30 Amp Class G time-delay fuse designed for branch circuit protection in residential, industrial, and commercial settings. Rated for up to 600 volts, it features a rejection design to prevent misfusing and a time-delay function that tolerates temporary overloads, ensuring reliable and safe circuit protection with space-saving efficiency. ## Description From the Manufacturer Specialty Class G SC Rejection Fuse. These highly compact branch circuit fuses are used in residential, mobile home and industrial applications. They have a minimum 300 volt rating and are available up to 60A. All SC fuses are 13/32-Inch in diameter with varying lengths to provide a rejection feature that prevents over fusing (Example: installing a 30 amp fuse in a 20amp circuit). One half to 6 amp SC fuses are fast-acting, while 7 to 60A SC fuses are time-delay to permit temporary overloads to pass without nuisance openings. 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. ## Features - Compact branch-circuit unit with high interrupting rating and current-limitation - With 600V rating, it can be used in 120/208, 120/240 and 277/480V circuits - Length variations relative to case size make this a "rejection" type fuse - In general, SC fuses are about 1/3 the size of the 600V NEC fuse type - Fuse has a degree of overload time-delay which permits it to pass temporary overloads. At 200% load, it has a minimum opening time of 12 seconds ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BQSY0G | | Best Sellers Rank | #85,080 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #143 in Cartridge Fuses | | Brand Name | Bussmann | | Color | white | | Current Rating | 30 A | | Customer Reviews | 4.5 4.5 out of 5 stars (187) | | Global Trade Identification Number | 00051712318945 | | Included Components | Item | | Item Dimensions | 0.4 x 0.4 x 1.63 inches | | Item Weight | 0.01 kg | | Manufacturer | Bussmann | | Material Type | Plastic | | Maximum Current | 30 A | | Model | SC-30BC | | Mounting Type | Surface Mount | | Number of Items | 1 | | Part Number | SC-30BC | | Specification Met | ul listed | | UPC | 051712318945 | | Unit Count | 1 Count | | Voltage | 480 volts | | Warranty Description | 1 year | ## Product Details - **AC Adapter Current:** 30 A - **Brand:** Bussmann - **Item dimensions L x W x H:** 0.4 x 0.4 x 1.63 inches - **Material:** Plastic - **Voltage:** 480 volts ## Images ![Bussmann SC-30BC 30 Amp Time-Delay Class G Melamine Tube, 600V UL Listed 1-In Bag - Image 1](https://m.media-amazon.com/images/I/61aCEHlOG+L.jpg) ![Bussmann SC-30BC 30 Amp Time-Delay Class G Melamine Tube, 600V UL Listed 1-In Bag - Image 2](https://m.media-amazon.com/images/I/31ObdTdZQiL.jpg) ![Bussmann SC-30BC 30 Amp Time-Delay Class G Melamine Tube, 600V UL Listed 1-In Bag - Image 3](https://m.media-amazon.com/images/I/41jvhdAluLL.jpg) --- ## 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.jp/products/166578708-bussmann-sc-30bc-30-amp-time-delay-class-g-melamine](https://www.desertcart.jp/products/166578708-bussmann-sc-30bc-30-amp-time-delay-class-g-melamine) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-07*