--- product_id: 386841230 title: "12V Power Distribution PowerBar Busbar 4X M10 (3/8\") Stud, 300A (Red)" brand: "t tocas" price: "€ 74.09" currency: EUR in_stock: true reviews_count: 4 category: "T Tocas" url: https://www.desertcart.hr/products/386841230-12v-power-distribution-powerbar-busbar-4x-m10-3-8-stud store_origin: HR region: Croatia --- # 300A max current 4x M10 (3/8") studs Glass fiber reinforced nylon 12V Power Distribution PowerBar Busbar 4X M10 (3/8") Stud, 300A (Red) **Brand:** t tocas **Price:** € 74.09 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your power game with the ultimate 300A busbar! ## Quick Answers - **What is this?** 12V Power Distribution PowerBar Busbar 4X M10 (3/8") Stud, 300A (Red) by t tocas - **How much does it cost?** € 74.09 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/386841230-12v-power-distribution-powerbar-busbar-4x-m10-3-8-stud) ## Best For - t tocas enthusiasts ## Why This Product - Trusted t tocas brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable glass fiber reinforced nylon housing resists wear and tear. - • **Label Like a Pro:** Blank write-on space lets you customize and organize your power distribution. - • **Precision Wiring:** Four M10 studs ensure secure, versatile connections. - • **User-Friendly Design:** Removable windows provide unobstructed wiring access for effortless installation. - • **Powerhouse Performance:** Handles a robust 300 amps for your high-demand setups. ## Overview The T Tocas 12V Power Distribution PowerBar Busbar delivers a heavy-duty 300A current rating with four M10 terminal studs, housed in a rugged glass fiber reinforced nylon enclosure. Designed for automotive, marine, and industrial applications, it features removable wiring windows and a write-on label area for streamlined, professional installations. ## Description Features: Highest amperage rated bus bar (300A) with M10(3/8") terminal studs. Module box design for easy wiring configurations. Glass Fiber reinforced Nylon base and enclosure ensures great mechanical strength and durability. Removable windows for unobstructed wiring. Blank write-on space on the top allows easy labeling for each branch. Package inclue 1pcs/ set Busbar with M10 terminal studs Review: Heavy duty - Works as it should Review: Seems to be nice quality - very heavy - We installed this on my son's sailboat. They were heavy and seemed to be built well. ## Features - Material: Nylon, Glass Fiber reinforced. Bus Material: Brass, Nickel plated - The Power Distribution Block Busbar 300a ,Max Voltage: 48V DC - 4 studs M10 (3/8"),Removable windows for unobstructed wiring - Dimensions (L x W x H): 138 x 69 x 44.5mm (5.433"x2.72"x1.75") - Application for automobiles, automobiles, trucks, ships, boats, yachts, etc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B096DKZH4D | | Brand Name | T Tocas | | Centerline Length | 138 Millimeters | | Color | Red | | Connector Type | Screw | | Connector type | Screw | | Current Rating | 300 Amps | | Current rating | 300 Amps | | Customer Reviews | 4.7 out of 5 stars 38 Reviews | | Gauge | 1 | | Item Dimensions W x H | 6.9W x 4.5H centimeters | | Item Weight | 395 Grams | | Item pitch | 1 Inches | | Manufacturer | T Tocas | | Material Type | Brass, Nylon | | Model | FBBF3607 | | Mounting Type | DIN Rail Mount | | Mounting type | DIN Rail Mount | | Number Of Contacts | 4 | | Number Of Poles | 4 | | Number of Positions | 4 | | Number of contacts | 4 | | Part Number | FBBF3607 | | Pitch | 1 Inches | | Specification Met | CE, RoHS | | Unit Count | 1 Count | | Upper Temperature Rating | 260 Degrees Celsius | | Voltage | 48 Volts | ## Product Details - **Connector type:** Screw - **Current rating:** 400 Amps - **Mounting type:** Screw mounting - **Number of contacts:** 1 ## Images ![12V Power Distribution PowerBar Busbar 4X M10 (3/8") Stud, 300A (Red) - Image 1](https://m.media-amazon.com/images/I/71ApvaShXSS.jpg) ![12V Power Distribution PowerBar Busbar 4X M10 (3/8") Stud, 300A (Red) - Image 2](https://m.media-amazon.com/images/I/71eQ-Dp+TbS.jpg) ![12V Power Distribution PowerBar Busbar 4X M10 (3/8") Stud, 300A (Red) - Image 3](https://m.media-amazon.com/images/I/61Am+TMRoOL.jpg) ![12V Power Distribution PowerBar Busbar 4X M10 (3/8") Stud, 300A (Red) - Image 4](https://m.media-amazon.com/images/I/71q+ZwcAnoL.jpg) ![12V Power Distribution PowerBar Busbar 4X M10 (3/8") Stud, 300A (Red) - Image 5](https://m.media-amazon.com/images/I/61qpOz+b9KL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Heavy duty *by R***A on 19 June 2025* Works as it should ### ⭐⭐⭐⭐⭐ Seems to be nice quality - very heavy *by A***R on 24 November 2022* We installed this on my son's sailboat. They were heavy and seemed to be built well. ### ⭐⭐⭐⭐⭐ Very solid *by R***R on 5 June 2022* This is exactly what I needed for my solar setup in my RV. Beefy studs, solid material, and the fact it has a cover with removable slots makes wiring into it a breeze. Worth every penny if you want worry free connections. ## Frequently Bought Together - T Tocas M10 Post Bus Bar Box 12V- 48V DC 300 Amp, Heavy-Duty Module Design 4 Studs Terminal Bus Bars Power Distribution Block with Cover, Red - Bolatus Battery Isolator Switch 12V 24V 48V Battery Switch 275A Battery Kill Switch 1-2-Both-OFF Battery Cut Off Switch for Car Truck Boat Yacht Caravan Motorcycle - Red & Black Battery/Starter/Welding Flexible PVC Cable Wire 110/170/345 Amp 16mm 25mm 35mm by MKGT® (35mm² Red, 1 Meter) --- ## 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.hr/products/386841230-12v-power-distribution-powerbar-busbar-4x-m10-3-8-stud](https://www.desertcart.hr/products/386841230-12v-power-distribution-powerbar-busbar-4x-m10-3-8-stud) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-18*