Breakers & Fuses

Blue Sea A-Series DC Circuit Breaker #661-7238 30amp Double pole, magnetic-hydraulic, trip free circuit breakers. Combines switching and circuit...

Blue Sea Battery Terminal Single Fuse Block #661-5191 30-300amp Compact, high-amp fuse, appropriate for DC main, inverter, windlass, and bow thru...

Blue Sea Busbar Common Bus  #661-2301 10-Gang Industry standard BusBar features tin-plated copper bus, 1/4" stainless steel studs and 8-32 termi...

Blue Sea Busbar Common Bus #661-2302 20-Gang Industry standard BusBar features tin-plated copper bus, 1/4" stainless steel studs and 8-32 termin...

Blue Sea Busbar Common Bus #661-2303 4-Gang Size: 4 x 1/4"-20 Stud Industry standard BusBar features tin-plated copper bus, 1/4" stainless steel...

Blue Sea Busbar Plus Common With Cover #661-2300 10-Gang 1/4"-20 Stud Terminal Screw 8-32 Industry standard BusBar features tin-plated copper bus...

Blue Sea Circuit Breaker Mounting Panel #661-8072 For A and B series magnetic circuit breakers. Label recess accepts optional Blue Sea Systems la...

Blue Sea Circuit Terminal Block Jumpers 5-Pak #661-9216 Fits 65 Ampere terminal blocks (2600 Series) Allows creation of common circuits on indepe...

Blue Sea Contura Fuse Panel #661-8054 3-Switch Vertical Mount Color: Slate Gray Size: 3-3/4"H x 5-1/4"W Features include waterproof panel mount f...

Blue Sea Contura Fuse Panel #661-8262 4-Switch Horizontal Mount. Color: Slate Gray Size: 3-3/4"H x 5-1/4"W Features include waterproof panel moun...

Blue Sea Contura Fuse Panel #661-8053 6-Switch Vertical Mount. Color: Slate Gray Size: 7-1/2"H x 5-1/4"W Features include waterproof panel mount ...

Blue Sea Contura Fuse Panel 8 Switch #661-8261 8-Switch Horizontal Mount. Color: Slate Gray Size: 3-3/4"H x 5-1/4"W Features include waterproof p...

Blue Sea Dual Bus Plus #661-2722 5 Gang, 1/4"-20 Stud, Terminal Screw #10-32 Combines negative and positive buses on one block Clear polycarbonat...

Blue Sea Dual Common Bus #661-2702 +/-10 Cir 10-Gang Screw: #8-32 Combine negative and positive buses on one block. Features tin-plated copper b...

Blue Sea Dual Common Bus #661-2701 +/-5 Cir 5-Gang Screw: #8-32 Combine negative and positive buses on one block. Features tin-plated copper bus ...

Blue Sea Fuse Block AGC #661-5015 6-Gang Clear insulating cover with label recesses for standard Blue Sea System labels. Cover insulates all con...

Blue Sea Fuse Block #661-5005 ANL 250amp Accepts wide range of ANL Fuse amperages for a versatile ignition protected fusing system. Tin-plated c...

Blue Sea Fuse Block #661-5502 Class T 225-400amp Recommended for high speed circuit protection of electronic equipment such as inverters. Tin-pl...

Blue Sea Fuse Block System ATO/ATC ST Blade #661-5026 12-Gang Clear insulating cover with label recess for small Blue Sea Systems' labels. Cove...

Blue Sea Fuse Block System ATO/ATC ST Blade #661-5025 6-Gang Clear insulating cover with label recess for small Blue Sea Systems' labels. Cover...

Blue Sea Fuse Holder Panel Mount Round #661-5021 3AG Waterproof, will withstand water exposure normally encountered in above deck applications: s...

Blue Sea Fuse Maxi #661-5139 40amp Tin-plated connector blades for corrosion resistance and visible indication of blown condition. Interrupt capac...

Blue Sea LED Indicator Light #661-8033 Color: Amber Size: 11/64" mounting hole. Easily installed in any Blue Sea Systems circuit breaker panel S...

Blue Sea LED Indicator Light #661-8034 Color: Green  Size: 11/64" mounting hole. Easily installed in any Blue Sea Systems circuit breaker panel S...

Blue Sea Maxi Fuse Block Maxi #661-5006100 80amp Size: 14-4 AWG Snap-on terminal cover insulates all conductive parts, satisfying ABYC/USCG requi...

Blue Sea Maxibus BusBar #661-2105 12-Gang 2 5/16"-18 Studs and Twelve #10-24 Screws Designed for heavy duty positive or negative busing. Featur...

Blue Sea Mega or AMG Fuse Block System #661-5001 100-300amp Used on systems up to 32V. Insulating cover with breakout sides allows AWG cable acc...

Blue Sea Minibus Stud Common #661-2305 4-Gang Stud: 10-32 Great for limited space applications in electronics cabinets and under dashboards. Feat...

Blue Sea Power Post Dual #661-2010 SIZE: #10 Connect high amperage cables securely. Includes insulator caps. 48 volts DC maximum.

Blue Sea Powerpost Dual #661-2018 Size: 5/15" x 3/8" Stud Connect high amperage cables securely. Includes insulator caps. 48 volts DC maximum.

Blue Sea Push Button Reset-Only Circuit Breaker #661-7054 10amp Provides economical circuit protection when switching is provided separately. Com...

Blue Sea Push Button Reset-Only Circuit Breaker #661-7056 15amp Provides economical circuit protection when switching is provided separately. Com...

Blue Sea Push Button Reset-Only Circuit Breaker #661-7057 20amp Provides economical circuit protection when switching is provided separately. Com...

Blue Sea Push Button Reset-Only Circuit Breaker #661-7052 5amp Provides economical circuit protection when switching is provided separately. Comp...

Blue Sea Single Pole AC/DC Circuit Breaker #661-7208 Size: 15amp Black Single pole, magnetic-hydraulic, trip free circuit breaker Rated for 65 vo...

Blue Sea Single Pole AC/DC Circuit Breaker #661-7206 Size: 10amp White Single pole, magnetic-hydraulic, trip free circuit breakers. Combines swit...

Blue Sea Single Pole AC/DC Circuit Breaker #661-7210 Size: 15amp White Single pole, magnetic-hydraulic, trip free circuit breakers. Combines swit...

Blue Sea Single Pole AC/DC Circuit Breaker #661-7214 Size: 20amp White Single pole, magnetic-hydraulic, trip free circuit breakers. Combines swit...

Blue Sea Single Pole AC/DC Circuit Breaker #661-7222 Size: 30amp White Single pole, magnetic-hydraulic, trip free circuit breakers. Combines swit...

Blue Sea Single Pole AC/DC Circuit Breaker #661-7226 Size: 40amp White Single pole, magnetic-hydraulic, trip free circuit breakers. Combines swit...

Blue Sea Single Pole AC/DC Circuit Breaker #661-7230 Size: 50amp White Single pole, magnetic-hydraulic, trip free circuit breakers. Combines swit...

Blue Sea Single Pole AC/DC Circuit Breaker #661-7202 Size: 5amp White Single pole, magnetic-hydraulic, trip free circuit breakers. Combines switc...

Blue Sea WeatherDeck Water Resistant Circuit Breaker Panel #661-4374 4-Switch Designed for flybridge and open cockpit applications. For 12 or 24...

Blue Sea WeatherDeck Water Resistant Circuit Breaker Panel #661-4376 6-Switch Designed for flybridge and open cockpit applications. For 12 or 24...

Blue Sea WeatherDeck Water Resistant Circuit Breaker Panel #661-4378 8-Switch Designed for flybridge and open cockpit applications. For 12 or 24...

Blue Sea WeatherDeck Water Resistant Fuse Panel #661-4302 2-Switch Color: Gray Water resistant to IP67. Constructed from corrosion resistant mat...

Blue Sea WeatherDeck Water Resistant Fuse Panel #661-4304 4-Switch Color: Gray Water resistant to IP67. Constructed from corrosion resistant mat...

Blue Sea Waterproof DC Circuit Breaker Panel #661-8274 3-Switch Vertical Mount. Designed for flybridge and open cockpit applications. Rated IP66 ...