Circuit Breakers
Showing 13–24 of 169 results
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Sale!
Circuit BreakersBlue Sea 2143 Medium Duty Push Button Reset-Only – 60A
Original price was: $32.19.$24.52Current price is: $24.52. Add to cart -
Sale!
![Blue Sea 5025 ST Blade Fuse Block w/Cover - 6 Circuit w/Negative Bus [5025]](https://www.marineenginebay.com/wp-content/uploads/2026/11/blue-sea-5025-st-blade-fuse-block-w-cover-6-circuit-w-negative-bus-5025.webp)
Circuit BreakersBlue Sea 5025 ST Blade Fuse Block w/Cover – 6 Circuit w/Negative Bus [5025]
Original price was: $44.02.$25.26Current price is: $25.26. Add to cart -
Sale!
![Blue Sea 5026 ST Blade Fuse Block w/Cover - 12 Circuit w/Negative Bus [5026]](https://www.marineenginebay.com/wp-content/uploads/2026/11/blue-sea-5026-st-blade-fuse-block-w-cover-12-circuit-w-negative-bus-5026.webp)
Circuit BreakersBlue Sea 5026 ST Blade Fuse Block w/Cover – 12 Circuit w/Negative Bus [5026]
Original price was: $55.15.$29.22Current price is: $29.22. Add to cart -
Sale!
![Blue Sea 5028 ST Blade Fuse Block w/ Cover - 6 Circuit without Negative Bus [5028]](https://www.marineenginebay.com/wp-content/uploads/2026/11/blue-sea-5028-st-blade-fuse-block-w-cover-6-circuit-without-negative-bus-5028.webp)
Circuit BreakersBlue Sea 5028 ST Blade Fuse Block w/ Cover – 6 Circuit without Negative Bus [5028]
Original price was: $38.56.$22.32Current price is: $22.32. Add to cart -
Sale!
![Blue Sea 7035187 - Series Thermal Circuit Breaker-25Amp [7035]](https://www.marineenginebay.com/wp-content/uploads/2026/11/blue-sea-7035187-series-thermal-circuit-breaker-25amp-7035.webp)
Circuit BreakersBlue Sea 7035187 – Series Thermal Circuit Breaker-25Amp [7035]
Original price was: $93.58.$68.29Current price is: $68.29. Add to cart -
Sale!
![Blue Sea 7036187 - Series Thermal Circuit Breaker-30Amp [7036]](https://www.marineenginebay.com/wp-content/uploads/2026/11/blue-sea-7036187-series-thermal-circuit-breaker-30amp-7036.webp)
Circuit BreakersBlue Sea 7036187 – Series Thermal Circuit Breaker-30Amp [7036]
Original price was: $93.58.$57.88Current price is: $57.88. Add to cart -
Sale!
![Blue Sea 7038187 - Series Thermal Circuit Breaker-40A [7038]](https://www.marineenginebay.com/wp-content/uploads/2026/11/blue-sea-7038187-series-thermal-circuit-breaker-40a-7038.webp)
Circuit BreakersBlue Sea 7038187 – Series Thermal Circuit Breaker-40A [7038]
Original price was: $93.58.$71.81Current price is: $71.81. Add to cart -
Sale!
![Blue Sea 7039187 - Series Thermal Circuit Breaker-50Amp [7039]](https://www.marineenginebay.com/wp-content/uploads/2026/11/blue-sea-7039187-series-thermal-circuit-breaker-50amp-7039.webp)
Circuit BreakersBlue Sea 7039187 – Series Thermal Circuit Breaker-50Amp [7039]
Original price was: $93.58.$55.26Current price is: $55.26. Add to cart -
Sale!
![Blue Sea 7040187 - Series Thermal Circuit Breaker-60Amp [7040]](https://www.marineenginebay.com/wp-content/uploads/2026/11/blue-sea-7040187-series-thermal-circuit-breaker-60amp-7040.webp)
Circuit BreakersBlue Sea 7040187 – Series Thermal Circuit Breaker-60Amp [7040]
Original price was: $93.58.$63.34Current price is: $63.34. Add to cart -
Sale!
![Blue Sea 7041187 - Series Thermal Circuit Breaker-70Amp [7041]](https://www.marineenginebay.com/wp-content/uploads/2026/11/blue-sea-7041187-series-thermal-circuit-breaker-70amp-7041.webp)
Circuit BreakersBlue Sea 7041187 – Series Thermal Circuit Breaker-70Amp [7041]
Original price was: $93.58.$65.28Current price is: $65.28. Add to cart -
Sale!
![Blue Sea 7042 187-Series Circuit Breaker - Panel Mount 80A [7042]](https://www.marineenginebay.com/wp-content/uploads/2026/11/blue-sea-7042-187-series-circuit-breaker-panel-mount-80a-7042.webp)
Circuit BreakersBlue Sea 7042 187-Series Circuit Breaker – Panel Mount 80A [7042]
Original price was: $93.58.$69.56Current price is: $69.56. Add to cart -
Sale!
![Blue Sea 7043187 - Series Thermal Circuit Breaker-90Amp [7043]](https://www.marineenginebay.com/wp-content/uploads/2026/11/blue-sea-7043187-series-thermal-circuit-breaker-90amp-7043.webp)
Circuit BreakersBlue Sea 7043187 – Series Thermal Circuit Breaker-90Amp [7043]
Original price was: $93.58.$54.84Current price is: $54.84. Add to cart