Fuses & Circuit Breakers

- Requires the use of Terminal Fuse Blocks PN 5191 or PN 2151—do not mount the fuse directly to the battery terminal - Interrupt rating satisfies ABYC requirements for DC Main circuit protection on large battery banks - Ignition protected—safe for installation aboard gasoline powered boats - Clear window—visual indication of blown condition - Color coded for each amperage

- Requires the use of Terminal Fuse Blocks PN 5191 or PN 2151—do not mount the fuse directly to the battery terminal - Interrupt rating satisfies ABYC requirements for DC Main circuit protection on large battery banks - Ignition protected—safe for installation aboard gasoline powered boats - Clear window—visual indication of blown condition - Color coded for each amperage

- Requires the use of Terminal Fuse Blocks PN 5191 or PN 2151—do not mount the fuse directly to the battery terminal - Interrupt rating satisfies ABYC requirements for DC Main circuit protection on large battery banks - Ignition protected—safe for installation aboard gasoline powered boats - Clear window—visual indication of blown condition - Color coded for each amperage

- Requires the use of Terminal Fuse Blocks PN 5191 or PN 2151—do not mount the fuse directly to the battery terminal - Interrupt rating satisfies ABYC requirements for DC Main circuit protection on large battery banks - Ignition protected—safe for installation aboard gasoline powered boats - Clear window—visual indication of blown condition - Color coded for each amperage

- Requires the use of Terminal Fuse Blocks PN 5191 or PN 2151—do not mount the fuse directly to the battery terminal - Interrupt rating satisfies ABYC requirements for DC Main circuit protection on large battery banks - Ignition protected—safe for installation aboard gasoline powered boats - Clear window—visual indication of blown condition - Color coded for each amperage

- Requires the use of Terminal Fuse Blocks PN 5191 or PN 2151—do not mount the fuse directly to the battery terminal - Interrupt rating satisfies ABYC requirements for DC Main circuit protection on large battery banks - Ignition protected—safe for installation aboard gasoline powered boats - Clear window—visual indication of blown condition - Color coded for each amperage

- Designed for C-Series Toggle Circuit Breakers - Heavy 1/8" aluminum 5052 Alloy - Two-part polyurethane slate gray finish - Accepts standard Blue Sea Systems" backlight labels - Accepts standard Blue Sea Systems" "ON" indication LEDs

- Replaces standard mounting nut for mounting on Thermal Push Button Circuit Breakers only - UV resistant material resists discoloration and cracking - Two per retail package

- Replaces standard mounting nut for mounting on Thermal Push Button Circuit Breakers only - UV resistant material resists discoloration and cracking - Two per retail package

- Replaces standard mounting nut for mounting on Thermal Push Button Circuit Breakers only - UV resistant material resists discoloration and cracking - Two per retail package

No description available.

300 Amps continuous rating for outboards and small gasoline or diesel engines - Tin-plated copper studs for maximum conductivity and corrosion resistance - Studs accept 3/8" (M10) ring terminals - 7/8" (22 mm) stud length accepts multiple cable terminals - Blue Sea Systems one-piece terminal stud design never loosens over time - One-piece stainless flange nuts ensure safe and secure connections - Isolating cover protects rear contacts - Breakout tabs allow wire access in any direction

300 Amps continuous rating for outboards and small gasoline or diesel engines - Tin-plated copper studs for maximum conductivity and corrosion resistance - Studs accept 3/8" (M10) ring terminals - 7/8" (22 mm) stud length accepts multiple cable terminals - Blue Sea Systems one-piece terminal stud design never loosens over time - One-piece stainless flange nuts ensure safe and secure connections - Isolating cover protects rear contacts - Breakout tabs allow wire access in any direction

Panel enclosure for ELCI Main circuit breakers and other large frame devices. Meets ABYC E-11 when used with an ELCI Main circuit breaker and mounted within 10 feet of the shore power inlet - Includes one 120/240V AC / 50A ELCI Main and one blank position - Blank apertures for custom breaker loading - Glass filled polycarbonate mounting box - Clear cover allows easy view of circuit breaker status - Overlapping cover for strength and increased gasket protection - Oversized, formed in place seamless PUR gasket - Easily removable stainless steel hinge pin for unobstructed installation - Stainless steel latch secures cover without penetrating the enclosure - Blank circuit positions accommodate Carling Technologies™ A- and C- Series Flat Rocker and ELCI Main circuit breakers - Stainless steel mounting hardware included - Includes waterproof glands - LED lights for back lighting and ON indication

Panel enclosure for ELCI Main circuit breakers and other large frame devices. Meets ABYC E-11 when used with an ELCI Main circuit breaker and mounted within 10 feet of the shore power inlet - Includes one 120V AC / 30A ELCI Main and three blank positions - Blank apertures for custom breaker loading - Glass filled polycarbonate mounting box - Clear cover allows easy view of circuit breaker status - Overlapping cover for strength and increased gasket protection - Oversized, formed in place seamless PUR gasket - Easily removable stainless steel hinge pin for unobstructed installation - Stainless steel latch secures cover without penetrating the enclosure - Blank circuit positions accommodate Carling Technologies™ A- and C- Series Flat Rocker and ELCI Main circuit breakers - Stainless steel mounting hardware included - Includes waterproof glands - LED lights for back lighting and ON indication

Panel enclosure for ELCI Main circuit breakers and other large frame devices. Meets ABYC E-11 when used with an ELCI Main circuit breaker and mounted within 10 feet of the shore power inlet - Includes one 120V AC / 50A ELCI Main and two blank positions - Blank apertures for custom breaker loading - Glass filled polycarbonate mounting box - Clear cover allows easy view of circuit breaker status - Overlapping cover for strength and increased gasket protection - Oversized, formed in place seamless PUR gasket - Easily removable stainless steel hinge pin for unobstructed installation - Stainless steel latch secures cover without penetrating the enclosure - Blank circuit positions accommodate Carling Technologies™ A- and C- Series Flat Rocker and ELCI Main circuit breakers - Stainless steel mounting hardware included - Includes waterproof glands - LED lights for back lighting and ON indication

Panel enclosure for ELCI Main circuit breakers and other large frame devices. Meets ABYC E-11 when used with an ELCI Main circuit breaker and mounted within 10 feet of the shore power inlet - Includes one Dual 120V AC / 30A ELCI Main - Glass filled polycarbonate mounting box - Clear cover allows easy view of circuit breaker status - Overlapping cover for strength and increased gasket protection - Oversized, formed in place seamless PUR gasket - Easily removable stainless steel hinge pin for unobstructed installation - Stainless steel latch secures cover without penetrating the enclosure - Stainless steel mounting hardware included - Includes waterproof glands - LED lights for back lighting and ON indication

Panel enclosure for ELCI Main circuit breakers and other large frame devices. Meets ABYC E-11 when used with an ELCI Main circuit breaker and mounted within 10 feet of the shore power inlet - Blank apertures for custom breaker loading - Glass filled polycarbonate base - Clear cover allows easy view of circuit breaker status - Overlapping cover for strength and increased gasket protection - Oversized, formed in place seamless PUR gasket - Easily removable stainless steel hinge pin for unobstructed installation - Stainless steel latch secures cover without penetrating the enclosure - Blank circuit positions accommodate Carling Technologies™ A and C Series Flat Rocker and ELCI Main circuit breakers - Stainless steel mounting hardware included - Includes waterproof glands - Green LEDs for backlighting and ON indication

Easily add 4 fused circuits to the terminal of a battery Provides power to new accessories in your boat or vehicle. - Mounts on the battery terminal stud - Screw terminals for securing wires - Nylon insulated ring terminals included for each screw terminal - Accepts small format circuit labels - Insulating cover meets ABYC/USCG insulation requirements - Ignition Protected–meets ISO 8846 and SAE J1171 for use in a gasoline engine compartment - Includes a 4-circuit negative busbar - Includes write on labels - Includes four 16-14 AWG and four 12-10 AWG Nylon insulated ring terminals

Provides surface mount circuit protection for ATO®/ATC® Fuses in a compact footprint. - Ignition protected when cover is secure –meets ISO 8846 and SAE J1171 for use in a gasoline engine compartment - Single side design allows wire entry from one side to minimize footprint - Insulating cover meets ABYC/USCG insulation requirements - Tin-plated copper buses and fuse clips - Accepts ring or snap fork type terminals - Includes 4 write-on circuit labels - Fuses sold separately

Provides surface mount circuit protection for ATO®/ATC® Fuses in a compact footprint. - Ignition protected when cover is secure –meets ISO 8846 and SAE J1171 for use in a gasoline engine compartment - Single side design allows wire entry from one side to minimize footprint - Insulating cover meets ABYC/USCG insulation requirements - Tin-plated copper buses and fuse clips - Accepts ring or snap fork type terminals - Includes 8 write-on circuit labels - Fuses sold separately

Consolidates branch circuits and in-line fuses - Positive distribution bus with #10-32 stud - Can be used for 24-hour circuits - Tin-plated copper buses and fuse clips - Accepts ring or snap fork type terminals - Accepts ATO® and ATC® fast acting blade fuses - Fuses sold separately

Consolidates branch circuits and in-line fuses - Positive distribution bus with #10-32 stud - Can be used for 24-hour circuits - Models available with or without a cover - Cover satisfies ABYC/USCG requirements for insulation, incorporates an easy to open push button latch providing easy access to fuses, storage for two spare fuses, and label recesses that accept Blue Sea Systems" Small Format Labels for circuit identification - Fuse blocks with covers include 20 write-on circuit labels - Tin-plated copper buses and fuse clips - Accepts ring or snap fork type terminals - Accepts ATO® and ATC® fast acting blade fuses - Fuses sold separately

Consolidates branch circuits and in-line fuses - Positive distribution bus with #10-32 stud - Can be used for 24-hour circuits - Models available with or without a cover - Tin-plated copper buses and fuse clips - Accepts ring or snap fork type terminals - Accepts ATO® and ATC® fast acting blade fuses - Fuses sold separately

Consolidates branch circuits and in-line fuses - Positive distribution bus with #10-32 stud - Can be used for 24-hour circuits - Models available with or without a cover - Cover satisfies ABYC/USCG requirements for insulation, incorporates an easy to open push button latch providing easy access to fuses, storage for two spare fuses, and label recesses that accept Blue Sea Systems" Small Format Labels for circuit identification - Fuse blocks with covers include 20 write-on circuit labels - Tin-plated copper buses and fuse clips - Accepts ring or snap fork type terminals - Accepts ATO® and ATC® fast acting blade fuses - Fuses sold separately

Consolidates branch circuits and in-line fuses - Positive distribution bus with #10-32 stud - Can be used for 24-hour circuits - Models available with or without a cover - Tin-plated copper buses and fuse clips - Accepts ring or snap fork type terminals - Accepts ATO® and ATC® fast acting blade fuses - Fuses sold separately

Consolidates branch circuits and in-line fuses - Positive distribution bus with #10-32 stud - Can be used for 24-hour circuits - Models available with or without a cover - Cover satisfies ABYC/USCG requirements for insulation, incorporates an easy to open push button latch providing easy access to fuses, storage for two spare fuses, and label recesses that accept Blue Sea Systems" Small Format Labels for circuit identification - Fuse blocks with covers include 20 write-on circuit labels - Tin-plated copper buses and fuse clips - Accepts ring or snap fork type terminals - Accepts ATO® and ATC® fast acting blade fuses - Fuses sold separately

- Corrosion resistant, tin-plated copper fuse clips reduce heat and improve the efficiency of the electrical system - Clear insulating cover with label recesses accepts Small Format Labels - Spare fuse holder in cover - Accepts ring or snap fork type terminals - Includes two terminal block jumpers

The advantage of a resettable circuit breaker over a fuse is well known however people find circuit breakers more expensive and difficult to install. The ST CLB Circuit Breaker Block solves this issue by using the compact, snap-in-place CLB resettable circuit breaker which makes breakers as easy to install as a fuse. Features - Quick connect clips allow circuit breakers to snap easily into place - Tin-plated copper busses and screw terminals - Clear insulating cover with square format label recesses, satisfies ABYC/USCG insulation requirements - Easy to open clip on cover - Breakouts allow wire access in two directions - Accepts ring terminals - Optional push button waterproof boots or dress nuts can be installed over cover - Accepts square labels

Provides water-resistant circuit protection for ATO/ATC fuses & circuit breakers in a compact footprint. - Water-resistant design with standard ring or spade type terminals allows for simple wiring with standard tools - Accepts a wide range of wire sizes - Includes 3 wire plugs to maintain water resistant rating if less than 4 loads are required - Accepts ATO and ATC fast-acting blade fuses - Accepts ATO/ATC-Style Low Profile Circuit Breakers - Nests with other ST-Blade Water-Resistant Fuse Blocks and Water-Resistant 100A Bus Bars to reduce wire - 5056100 meets ABYC/USCG insulation requirements - Tin-plated copper busses and fuse clips - Includes four write-on circuit labels - Small format standard and custom labels available - Spare fuse and fastener storage in cover - Fuses and circuit breakers sold separately - Wing-screws designed for tool-free installation of cover to meet ABYC compliance