Blue Sea Systems

AC 2 Sources + 4 Positions(2) 30A Double Pole Circuit BreakersDouble pole AC main circuit breakers with installed lockout slide Prevents connecting both AC sources simultaneously Maximum panel...

360 Panel - 7484 Rocker Switch SPDT - (ON)-OFF-(ON)The 360 Panel System uses an open frame to mount a broad selection of modules, allowing multiple functions to be combined in a single panel.This...

A-Series Flat Rocker Circuit Breaker - Double Pole - 32AFeatures:Color actuator indicates "OFF" position"Trip Free" design cannot be held "ON" during fault current conditionInternational ON/OFF...

AC Digital Frequency MeterDisplays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...

1732200 Mini OLED Ammeter - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient...

AC Digital AmmeterDisplays amperage from 0 to 150 Amps 3 levels of display brightness Splashproof front Includes current transformer Manual sleep mode blanks display for power conservation WARNING:...

AC Digital VoltmeterDisplays voltage from 80 to 270 Volts 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation WARNING: This product can expose you...

5115 Fuse A3T (Class T) 175AFeatures:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can...

AC Digital Multimeter with AlarmDisplays amperage from 0 to 150 Amps Displays voltage from 80 to 270 Volts Displays power from 0 to 45 Kilowatts Displays frequency from 40 to 90 Hertz High and low...

M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features:...

187 - Series Thermal Circuit Breakers - Surface Mount50 Amp Circuit BreakerPN:  7139Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...

5114 150A Class T Fuse Features:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can expose...

M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to...

5112 110A Class T Fuse Features:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can expose...

187 - Series Thermal Circuit Breakers - Surface Mount80 Amp Circuit BreakerPN:  7142Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...

M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External...

1850 M2 Vessel Systems MonitorPerforms comprehensive monitoring of four critical systems in one compact organic LED digital monitor.DC System Monitoring (up to two batteries)One input monitors the DC...

5121 400AMP Class T FuseFeatures:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can expose...

187-Series Circuit Breaker - Surface Mount 200ACombines switching and circuit protection into a single device*Clear, single lever operation"Trip Free" design cannot be held "ON" during fault current...

187 - Series Thermal Circuit Breakers - Surface Mount120 Amp Circuit BreakerPN:  7146Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...

187 - Series Thermal Circuit Breakers - Surface Mount100 Amp Circuit BreakerPN:  7144Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...

187 - Series Thermal Circuit Breakers - Surface Mount90 Amp Circuit BreakerPN:  7143Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...

187 - Series Thermal Circuit Breakers - Surface Mount30 Amp Circuit BreakerPN:  7136Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...

5120 350AMP Class T FuseFeatures:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can expose...

3123 - SMS Panel Enclosure with ELCI (32A) & 3 Blanks - 230V ACThe 3123-panel enclosure is built for Equipment Leakage Circuit Interrupters (ELCI) main circuit breakers and other large frame devices...

187 - Series Thermal Circuit Breakers - Surface Mount40 Amp Circuit BreakerPN:  7138Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...

187 - Series Thermal Circuit Breakers - Surface Mount70 Amp Circuit BreakerPN:  7141Features: Combines switching and circuit protection into a single deviceAll components meet SAE J1171 external...

Terminal Feed Through ConnectorsEliminates chage and provides strain relief when passing high current through hulls, decks and bulkheads.Features:Perfect for passing high current cables through...

5107 MEGA®/AMG® Fuse - 250AMPFeatures:Most economical fuse for 100-300 Ampere circuit protectionFor use with Blue Sea Systems' MEGA®/AMG® Fuse BlockWARNING: This product can expose you to chemicals...

5119 300AMP Class T FuseFeatures:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can expose...

360 Panel Dual Bilge Pump ControlControls two bilge pumpsRestricted-off circuit breakers and manual override switchesOn-indicating LED indicates power is available at the bilge pump float...

3120 - SMS Panel Enclosure with ELCI Main (50A) and 2 Blanks - 240VThe 3120 panel enclosure is built for Equipment Leakage Circuit Interrupters (ELCI) main circuit breakers and other large frame...