Blue Sea 7413 A-Series Flat Rocker Circuit Breaker - Double Pole - 20A [7413]
A-Series Flat Rocker Circuit Breaker - Double Pole - 20AFeatures: Color actuator indicates "OFF" position "Trip Free" design cannot be held "ON" during fault current condition International ON/OFF symbols support...
Blue Sea 7413 A-Series Flat Rocker Circuit Breaker - Double Pole - 20A [7413]
Sale price $3299 $32.99
Blue Sea 7181 30 Amp Circuit Breaker Surface Mount 285 Series [7181]
285-Series Thermal Circuit Breaker Surface Mount, 30A Drop-in replacement for 185-series Circuit Breakers Visible reset lever shows open condition "Trip Free" - cannot be held closed after tripWARNING: This product...
Blue Sea 7181 30 Amp Circuit Breaker Surface Mount 285 Series [7181]
Sale price $4199 $41.99
Paneltronics 'A' Frame Magnetic Circuit Breaker - 15 Amps - Double Pole [206-080S]
"A" Frame Magnetic Circuit Breakers 15 AmpDouble Pole Standard branch AC or DC circuit breaker for Paneltronics electrical distribution panels Meets all American Boat and Yacht Council (ABYC) Standards for...
Paneltronics 'A' Frame Magnetic Circuit Breaker - 15 Amps - Double Pole [206-080S]
Sale price $2299 $22.99
Blue Sea 7209 AC / DC Single Pole Magnetic World Circuit Breaker - 15 Amp [7209]
AC / DC Single Pole Magnetic World Circuit BreakerThe World Circuit Breaker meets all American Boat and Yacht Council (ABYC) Standards, is UL 1077 Recognized, TUV Certified, CE marked for...
Blue Sea 7209 AC / DC Single Pole Magnetic World Circuit Breaker - 15 Amp [7209]
Sale price $1399 $13.99
Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 15 Amps [2133]
Push Button Reset Only Screw Terminal Circuit Breaker - 15 AmpsFeatures: Branch circuit breakers (can also be used for 24-hour circuit protection) Quick connect terminal style circuit breakers are incorporated...
Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 15 Amps [2133]
Sale price $499 $4.99
Blue Sea 7185 70 Amp Circuit Breaker Surface Mount 285 Series [7185]
285-Series Thermal Circuit Breaker Surface Mount, 70A Drop-in replacement for 185-series Circuit Breakers Visible reset lever shows open condition "Trip Free" - cannot be held closed after tripWARNING: This product...
Blue Sea 7185 70 Amp Circuit Breaker Surface Mount 285 Series [7185]
Sale price $4199 $41.99
Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 10 Amps [2132]
Push Button Reset Only Screw Terminal Circuit Breaker - 10 AmpsFeatures: Branch circuit breakers (can also be used for 24-hour circuit protection) Quick connect terminal style circuit breakers are incorporated...
Blue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 10 Amps [2132]
Sale price $499 $4.99
Paneltronics Waterproof Panel - DC 4-Position Toggle Switch & Circuit Breaker [9960017B]
DC 4-Position Vertical Toggle Switch PanelDC 4-Position Splash Proof Vertical Circuit Breaker Toggle Switch PanelWidth: 4-5/8"Height: 5"Depth: 3"Current: DC Specifications: Waterproof: Yes Max Breaker Quantity: 4 AC/DC: DC Waterproof Rating:...
Paneltronics Waterproof Panel - DC 4-Position Toggle Switch & Circuit Breaker [9960017B]
Sale price $5999 $59.99
Blue Sea 7068 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 30 Amp [7068]
7068 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 30 AmpUse a manually resettable circuit breaker instead of an ATO or ATC fuse.Features: Drop in replacement for ATO and ATC...
Blue Sea 7068 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 30 Amp [7068]
Sale price $899 $8.99
Blue Sea 7066 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 20 Amp [7066]
7066 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 20 AmpUse a manually resettable circuit breaker instead of an ATO or ATC fuse.Features: Drop in replacement for ATO and ATC...
Blue Sea 7066 ATO/ATC-Style Low Profile Circuit Breaker - 2-Pack - 20 Amp [7066]
Sale price $899 $8.99
Blue Sea 4364 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 2x Blank Apertures [4364]
4364 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 2x Blank AperturesEasy to install accessory panels include a 15A circuit breaker switch and pre-wired harness. Panels offer customizable 12V...
Blue Sea 4364 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 2x Blank Apertures [4364]
Sale price $1999 $19.99
Blue Sea 4322 Circuit Breaker Switch Panel 6 Position - Gray [4322]
4322 Circuit Breaker Switch Panel 6 Position - GrayDesigned for exposed mounting applications.Features: Illuminated 15A circuit breakers provide switching, “ON” indication and overcurrent protection Industry-standard sizes and mounting allow these...
Blue Sea 4322 Circuit Breaker Switch Panel 6 Position - Gray [4322]
Sale price $4199 $41.99
Blue Sea 7577 A-Series Raised Rocker Circuit Breaker - Double Pole - 50A [7577]
A-Series Raised Rocker Circuit Breaker - Double Pole - 50AFeatures: Color actuator indicates "OFF" position "Trip Free" design cannot be held "ON" during fault current condition International ON/OFF symbols support...
Blue Sea 7577 A-Series Raised Rocker Circuit Breaker - Double Pole - 50A [7577]
Sale price $3299 $32.99
Blue Sea 7229 AC / DC Single Pole Magnetic World Circuit Breaker - 50 Amp [7229]
AC / DC Single Pole Magnetic World Circuit BreakerThe World Circuit Breaker meets all American Boat and Yacht Council (ABYC) Standards, is UL 1077 Recognized, TUV Certified, CE marked for...
Blue Sea 7229 AC / DC Single Pole Magnetic World Circuit Breaker - 50 Amp [7229]
Sale price $1399 $13.99
Blue Sea 7216 AC / DC Single Pole Magnetic World Circuit Breaker - 25 Amp [7216]
AC / DC Single Pole Magnetic World Circuit BreakerThe World Circuit Breaker meets all American Boat and Yacht Council (ABYC) Standards, is UL 1077 Recognized, TUV Certified, CE marked for...
Blue Sea 7216 AC / DC Single Pole Magnetic World Circuit Breaker - 25 Amp [7216]
Sale price $1399 $13.99
Blue Sea 7458 UL-489 Circuit Breaker - 30A Flat Rocker [7458]
7458 UL-489 Circuit Breaker - 30A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).Specifications: Amperage: 30A...
Blue Sea 7458 UL-489 Circuit Breaker - 30A Flat Rocker [7458]
Sale price $2699 $26.99
Blue Sea 8099 AC Main +4 Positions Toggle Circuit Breaker Panel (White Switches) [8099]
AC Main +4 PositionsPN: 8099White SwitchesFeatures Red reverse polarity indicating LED All hot, neutral and safety ground buses installed, fully pre-wired Label backlighting pre-installed All LEDs installed Maximum panel Amperage -...
Blue Sea 8099 AC Main +4 Positions Toggle Circuit Breaker Panel (White Switches) [8099]
Sale price $25299 $252.99
Paneltronics 'A' Frame Magnetic Circuit Breaker - 50 Amps - Single Pole [206-077S]
"A" Frame Magnetic Circuit Breakers 50 AmpSingle Pole Standard branch AC or DC circuit breaker for Paneltronics electrical distribution panels Meets all American Boat and Yacht Council (ABYC) Standards for...
Paneltronics 'A' Frame Magnetic Circuit Breaker - 50 Amps - Single Pole [206-077S]
Sale price $999 $9.99
Blue Sea 7462 UL-489 Circuit Breaker - 15A Flat Rocker [7462]
7462 UL-489 Circuit Breaker - 15A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46)Specifications: Amperage: 15A...
Blue Sea 7462 UL-489 Circuit Breaker - 15A Flat Rocker [7462]
Sale price $4799 $47.99
Paneltronics 'A' Frame Magnetic Circuit Breaker - 40 Amps - Single Pole [206-076S]
"A" Frame Magnetic Circuit Breakers 40 AmpSingle Pole Standard branch AC or DC circuit breaker for Paneltronics electrical distribution panels Meets all American Boat and Yacht Council (ABYC) Standards for...
Paneltronics 'A' Frame Magnetic Circuit Breaker - 40 Amps - Single Pole [206-076S]
Sale price $999 $9.99
Circuit Breakers
Circuit Breakers: Safeguarding Electrical Systems with Intelligent Protection
In the intricate web of modern electrical systems, circuit breakers stand as vigilant sentinels, defending against potential dangers and ensuring the smooth flow of power. These essential devices play a pivotal role in both residential and marine settings, interrupting the current flow when needed to prevent overloads, short circuits, and electrical hazards.
Key Functions and Benefits:
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Overcurrent Protection: Circuit breakers serve as first responders, swiftly detecting excessive currents that could lead to equipment damage or even fires. When an overload occurs, the breaker trips, disconnecting the circuit and averting potential disaster.
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Short Circuit Prevention: In the event of a short circuit, where current takes an unintended path due to a fault, circuit breakers intervene to halt the flow. This prevents wires from overheating and reduces the risk of electrical fires.
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Resettable Mechanism: Unlike fuses, which need replacement after each trip, circuit breakers offer a resettable mechanism. Once the issue is resolved, a simple flip of the breaker switch restores power, minimizing downtime and inconvenience.
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Selective Tripping: Modern circuit breakers are designed with different trip curves to suit various applications. Some are more sensitive for protecting sensitive electronics, while others are designed for heavy-duty equipment.
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Branch Circuit Protection: Circuit breakers ensure that individual circuits are safeguarded. In marine applications, they protect vital systems like navigation, communication, and lighting from potential electrical faults.
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User-Friendly Troubleshooting: When a circuit trips, the breaker's position provides a clear visual cue, aiding in quick identification of the affected circuit. This simplifies troubleshooting and maintenance.
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Arc Fault Protection: Advanced circuit breakers incorporate arc fault detection, which senses dangerous electrical arcs that can lead to fires. This feature offers an extra layer of safety, particularly in residential settings.
Choosing the Right Circuit Breaker:
Selecting the appropriate circuit breaker involves considering factors such as current rating, voltage compatibility, trip characteristics, and the specific environment (e.g., marine conditions). Marine-grade circuit breakers are vital for boats, ensuring resilience against corrosive saltwater and demanding conditions.