--- product_id: 254621572 title: "Blue Sea Systems ST Blade Fuse Block" brand: "blue sea systems" price: "Rp2304281" currency: IDR in_stock: true reviews_count: 5 category: "Blue Sea Systems" url: https://www.desertcart.id/products/254621572-blue-sea-systems-st-blade-fuse-block store_origin: ID region: Indonesia --- # 100A max block current 32V DC max voltage 6 fused circuits Blue Sea Systems ST Blade Fuse Block **Brand:** blue sea systems **Price:** Rp2304281 **Availability:** ✅ In Stock ## Summary > ⚡ Fuse your power with precision and style — stay connected, stay ahead! ## Quick Answers - **What is this?** Blue Sea Systems ST Blade Fuse Block by blue sea systems - **How much does it cost?** Rp2304281 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/254621572-blue-sea-systems-st-blade-fuse-block) ## Best For - blue sea systems enthusiasts ## Why This Product - Trusted blue sea systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready for Expansion:** Six fused circuits with write-on labels and included nylon insulated ring terminals to power all your accessories. - • **Compact & Clean Setup:** Sleek 3.32-inch design with integrated negative bus and protective cover keeps your system tidy and secure. - • **Powerhouse Protection:** Handles up to 100A per block and 30A per circuit for robust electrical safety. - • **Effortless Installation:** Wall mount with #8 (M4) screws and captive star lock washers for a rock-solid, vibration-resistant fit. - • **Ignition-Proof Reliability:** Meets ISO 8846 & SAE J1171 standards—perfect for gasoline engine compartments and marine use. ## Overview The Blue Sea Systems ST Blade Fuse Block 5025-BSS is a premium 6-circuit fuse block designed for professional-grade electrical setups in boats and vehicles. Rated for 100A max per block and 30A per circuit at 32V DC, it features a compact design with a protective cover, integrated negative bus, and ignition protection compliant with ISO and SAE standards. Easy to mount and built for durability, it ensures safe, organized power distribution for all your critical accessories. ## Description Blue Sea Systems Fuse Block ST Blade Battery Terminal Mount 4 Circuit Kit , part number 5024, allows you to easily add 4 fused circuits to the terminal of a battery. Max Amps: 100A per block, 30A per circuit, Max Volts: 32V DC, Mounting hole: 3/8" (M10) stud, Screw Terminal Torque: 18in-lb, Screw terminal type: #8-32 screws. Mounts on the battery terminal stud and provides power to new accessories in your boat or vehicle. Ignition Protected–meets ISO 8846 and SAE J1171 for use in a gasoline engine compartment. ABYC/USCG compliant insulating cover, 4-circuit negative busbar, write on labels, and four 16-14 AWG and four 12-10 AWG Nylon insulated ring terminals included. Review: Muy buen servicio al mejor precio. - Excelente artículo. Rápida entrega 👏👍 Review: Fuse block - Great piece of kit. Just fitted it to my boat and it was easy to install. Very compact and provides 6 fused outlets. ## Features - Blue Sea Systems Fuse Block ST Blade 6 Circuit with Ground and Cover, part number 5025, can be used for 24-hour circuits - Max Amps: 100A per block, 30A per circuit, Max Volts: 32V DC, Mounting :#8 (M4) Screw, Negative bus: #10-32 stud, Positive bus: #10-32 stud, Recommended Stud torque: 24 in-lb, Screw Terminal Torque: 18in-lb, Screw terminal type: #8-32 screws with captive star lock washer ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000THQ0CQ | | Best Sellers Rank | #22,389 in Sporting Goods ( See Top 100 in Sporting Goods ) #16 in Boat Deck Hardware | | Brand Name | Blue Sea Systems | | Centerline Length | 3.32 Inches | | Color | With cover | | Colour | With cover | | Connector Type | Cage Clamp | | Connector type | Cage Clamp | | Current Rating | 30 Amps | | Current rating | 30 Amps | | Customer Reviews | 4.8 out of 5 stars 2,585 Reviews | | Global Trade Identification Number | 00632085050252 | | Included Components | Blue Sea Systems 5025-BSS ST Blade Fuse Block - 6 Circuits with Negative Bus and Cover | | Item Dimensions W x H | 10.2W x 5.1H centimeters | | Item Type Name | Blue Sea Systems 5025-BSS ST Blade Fuse Block - 6 Circuits with Negative Bus and Cover | | Item Weight | 0.55 Pounds | | Manufacturer | BLUE SEA | | Material | Plastic | | Material Type | Plastic | | Model | 5025 | | Mounting Type | Wall Mount | | Mounting type | Wall Mount | | Number Of Contacts | 6 | | Number Of Poles | 6 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Positions | 6 | | Number of contacts | 6 | | Part Number | 5025-BSS | | Specification Met | ABYC/USCG | | Temperature Range | 1.3E+2 Degrees Celsius | | UPC | 632085050252 | | Unit Count | 1 Count | | Upper Temperature Rating | 130 Degrees Celsius | | Voltage | 32 Volts (DC) | ## Product Details - **Connector type:** Cage Clamp - **Current rating:** 30 Amps - **Material:** Plastic - **Mounting type:** Wall Mount - **Number of contacts:** 6 ## Images ![Blue Sea Systems ST Blade Fuse Block - Image 1](https://m.media-amazon.com/images/I/71ibMwhVFYL.jpg) ![Blue Sea Systems ST Blade Fuse Block - Image 2](https://m.media-amazon.com/images/I/81u78rKcnnL.jpg) ![Blue Sea Systems ST Blade Fuse Block - Image 3](https://m.media-amazon.com/images/I/71WMT0i4MTL.jpg) ![Blue Sea Systems ST Blade Fuse Block - Image 4](https://m.media-amazon.com/images/I/61VnH+1ixAL.jpg) ![Blue Sea Systems ST Blade Fuse Block - Image 5](https://m.media-amazon.com/images/I/71ETAZ1gxLL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Questions & Answers **Q: What is the total amp max for the bus? Is it 180 amps (6*30) or can you only use a few 30 amp circuits.** A: 100 amps per block, 30 amps per circuit. This is from the manufacturer's website. **Q: Does this fuse block utilize a single power line in to feed the 6 circuits?** A: Yes, a single source feeds all 6. There is also a single ground source for the 6 ground connections. **Q: What's the difference between the one with split, and the one without?** A: Split:It provides two isolated groups of circuits. For example if you have one group of circuits that you want to come on when the ignition switch is turned on. And a separate group of circuits that will stay on even if the ignition is off. A good example for this is if you have a clock on board you would want it to stay on. See manufacturer video: https://www.bluesea.com/resources/616/ST_Split_Bus_Fuse_Block **Q: do I need a terminal block in conjunction with this or just wire this to my battery and run everything off of this its going in a enclosed trailer to run lights and a inverter .my winch I figure would be direct to the battery right ?** A: You can certainly connect it directly to the battery; however that connection needs to be fused appropriately. Also, "the winch" you referenced may be an issue since the auxiliary fuse panel is only rated for 100 amps. If you wire directly to the battery I would ensure that you have an inline 100 amp fuse close to your battery. I installed mine with a reset-able breaker (100 amp) between the battery and the fuse panel. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Muy buen servicio al mejor precio. *by A***A on 14 July 2019* Excelente artículo. Rápida entrega 👏👍 ### ⭐⭐⭐⭐⭐ Fuse block *by C***S on 20 December 2014* Great piece of kit. Just fitted it to my boat and it was easy to install. Very compact and provides 6 fused outlets. ### ⭐⭐⭐⭐⭐ Blue Sea - Worth the extra over the no-name brands *by G***B on 8 August 2026* Excellent product. This is probably the 5th Blue Sea fuse block I have installed for power distribution. Great fit and finish, great function and worth every penny. I like these a lot, they are such a great product, safe and easy to use. Pros: - Quality is excellent - Latch function is very good and tactile - Lots of sizes to chose from - Easy to install and setup Cons: - None Yes, buy the Blue Sea stuff... spend the extra... do it. ## Frequently Bought Together - Blue Sea Systems 5025 ST Blade Fuse Block 6 Circuit with Ground and Cover - 10 Gauge Marine Wire,10 AWG 30ft Duplex Marine Grade Wire Tinned Copper Oxygen-Free Insulated Red& Black Electrical Cable for Boat/Automotive/RV/Camper/Trailer - Blue Sea Systems 6006 m-Series Battery Switch ON/OFF with Knob, Red --- ## 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.id/products/254621572-blue-sea-systems-st-blade-fuse-block](https://www.desertcart.id/products/254621572-blue-sea-systems-st-blade-fuse-block) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-09-22*