Dual Positive Split Bus ATO Blade Fuse Block | Marine Toggle Switch Panels, Fuses, Circuit Breakers Manufacturer | YIS Marine
YIS Marine's BF277D elevates our popular ATO/ATC Blade Fuse Block Series with a split dual-positive layout, creating two isolated banks of six circuits for either dual-battery systems or a mix of always-on and switched loads from a single source. Building on the BF277’s strengths, this compact fuse center accepts standard ATO / ATC / ATP blade fuses and features onboard blown-fuse LEDs for instant fault detection.
With a 19% smaller footprint and pre-combined built-in negative bus bar, YIS Marine BF277D Split Bus Fuse Block allows easy and straightforward installation by consolidating positive and negative source of devices to the same block. Each branch supports up to 30A, and the entire block handles 100 A max at DC 32V max. Tin-plated brass buses and fuse clips ensure excellent conductivity and corrosion resistance, while screw terminals accepting M5 studs (3/16") and M4 inserts (5/32"), secured by one-piece stainless flange nuts, deliver vibration-proof reliability.
A clear, push-button–latched cover meets ABYC/USCG insulation requirements, offers recessed areas for custom labels (5 assorted stickers included), and stores two spare fuses per six-circuit group.
YIS Marine understands that every vessel is unique. With customizable options such as packaging (paper box, hang box), logo on Split Bus Fuse Block, assorted stickers…etc, YIS Marine's Split Bus Fuse Block offers a tailored solution to meet personal preferences. We accept low-volume orders and offer flexi-ble payment methods, including bank transfer, PayPal, and credit card.
The Split Bus Fuse Block series is tested, and packaged at YIS Marine's headquarters factory in Taiwan, and undergoes rigorous quality inspections through our ISO9001 certified quality control system before shipment. We provide fast delivery and accept low MOQ requirements, ensuring a worry-free experience for customers. If you are interested, feel free to con-tact our sales team for inquiries. YIS Marine is a high-quality marines and boats Dual Positive Split Bus ATO Blade Fuse Block, Split Bus Fuse Block manufacturer from Taiwan, China since 1992. YIS Marine is a professional manufacturer devoted to providing high quality marine electrical and electronics products. By designing and manufacturing in-house and having quality control at Taiwan headquarter, we are able to offer high quality marine products at competitive prices.
Dual Positive Split Bus ATO Blade Fuse Block
BF277D
Split Bus Fuse Block (ATO/ATC/ATP)
YIS Marine's BF277D elevates our popular ATO/ATC Blade Fuse Block Series with a split dual-positive layout, creating two isolated banks of six circuits for either dual-battery systems or a mix of always-on and switched loads from a single source. Building on the BF277’s strengths, this compact fuse center accepts standard ATO / ATC / ATP blade fuses and features onboard blown-fuse LEDs for instant fault detection.
With a 19% smaller footprint and pre-combined built-in negative bus bar, YIS Marine BF277D Split Bus Fuse Block allows easy and straightforward installation by consolidating positive and negative source of devices to the same block. Each branch supports up to 30A, and the entire block handles 100 A max at DC 32V max. Tin-plated brass buses and fuse clips ensure excellent conductivity and corrosion resistance, while screw terminals accepting M5 studs (3/16") and M4 inserts (5/32"), secured by one-piece stainless flange nuts, deliver vibration-proof reliability.
A clear, push-button–latched cover meets ABYC/USCG insulation requirements, offers recessed areas for custom labels (5 assorted stickers included), and stores two spare fuses per six-circuit group.
YIS Marine understands that every vessel is unique. With customizable options such as packaging (paper box, hang box), logo on Split Bus Fuse Block, assorted stickers…etc, YIS Marine's Split Bus Fuse Block offers a tailored solution to meet personal preferences. We accept low-volume orders and offer flexi-ble payment methods, including bank transfer, PayPal, and credit card.
The Split Bus Fuse Block series is tested, and packaged at YIS Marine's headquarters factory in Taiwan, and undergoes rigorous quality inspections through our ISO9001 certified quality control system before shipment. We provide fast delivery and accept low MOQ requirements, ensuring a worry-free experience for customers. If you are interested, feel free to con-tact our sales team for inquiries.
Features
- Accepts Automotive Blade Fuses (ATP/ATC/ATO)
- Provides two isolated groups of six circuits each
- For use with either two isolated batteries or always-on and switched circuits with a single battery
- Transparent cover with recessed area for label stickers
- 5 pieces assorted label stickers set included
- Storage for 2 spare fuses (for each 6P block)
- LED indication of blown fuses
- More compact and cost-e ective model when you need negative bus bar pre-combined
- Size reduced by 19%, signi cant cost reduction
Specification
- Voltage Rating | DC 32V Max
- Amp Rating per Branch | 30A
- Max Cumulative Amp | 100A per block
- Terminal Stud Size | M5 (3/16")
- Screw Size | M4 (5/32”)
Dimensions
- Dimensions (L x W x H) | 158 x 85 x 36mm
- Movies
- Related Products
Modular Design Blade Fuse Blocks
BF271
The BF27x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse...
Details
Modular Design Blade Fuse Blocks
BF272
The BF27x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse...
Details
Modular Design Blade Fuse Blocks
BF273
The BF27x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse...
Details
Modular Design Blade Fuse Blocks
BF274
The BF27x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse...
Details
Modular Design Blade Fuse Blocks
BF275
The BF27x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse...
Details
Modular Design Blade Fuse Blocks
BF276
The BF27x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse...
Details
Modular Design Blade Fuse Blocks
BF277
The BF27x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse...
Details
Modular Design Blade Fuse Blocks
BF281
The BF28x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse...
Details
Modular Design Blade Fuse Blocks
BF282
The BF28x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse...
Details
Modular Design Blade Fuse Blocks
BF283
The BF28x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse...
Details
Modular Design Blade Fuse Blocks
BF284
The BF28x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse...
Details
Modular Design Blade Fuse Blocks
BF285
The BF28x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse...
Details
Modular Design Blade Fuse Blocks
BF286
The BF28x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse...
Details
Modular Design Blade Fuse Blocks
BF287
The BF28x series are compact and solid blade fuse blocks designed for 24-hour circuits. The fuse...
Details
Modular Design Blade Fuse Blocks
BF291
The BF29x series is more compact and economical version of the popular BF27x series. It not only...
Details
Modular Design Blade Fuse Blocks
BF292
The BF29x series is more compact and economical version of the popular BF27x series. It not only...
Details
Modular Design Blade Fuse Blocks
BF293
The BF29x series is more compact and economical version of the popular BF27x series. It not only...
Details
Modular Design Blade Fuse Blocks
BF294
The BF29x series is more compact and economical version of the popular BF27x series. It not only...
Details
Modular Design Blade Fuse Blocks
BF295
The BF29x series is more compact and economical version of the popular BF27x series. It not only...
Details
Modular Design Blade Fuse Blocks
BF296
The BF29x series is more compact and economical version of the popular BF27x series. It not only...
Details
Download 
Split Bus Fuse Block (ATO/ATC/ATP) | Marine Toggle Switch Panels, Fuses, Circuit Breakers Manufacturer | YIS Marine
Based in Taiwan, China since 1992, Yih Sean Enterprise Co., Ltd. has been a marine electrical and electronic products manufacturer. Their main marine and boat products, include Dual Positive Split Bus ATO Blade Fuse Block, 12/24V accessories, switch panels, fuses, circuit breakers, switches and lights, which has served more than 200 customers worldwide with international safety standards.
YIS Marine is a professional manufacturer devoted to providing high quality marine electrical and electronics products. By designing and manufacturing in-house and having quality control at Taiwan headquarter, we are able to offer high quality marine products at competitive prices. with more than 20 years manufacturing experience for Marine Products, Switch Panel, Led Light, Switch, Plug, Socket, Terminal Block and Bus Bar in Taiwan.
YIS Marine has been offering customers high-quality marine and boat electrical products, both with advanced technology and 33 years of experience, YIS Marine ensures each customer's demands are met.