SKU: 77976822807

Blue Sea 187-series 80 Amp Circuit Breaker Panel Mount

Sale price$80.71 Regular price$89.68
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  • USA
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Blue Sea 187-series 80 Amp Circuit Breaker Panel MountBlue Sea Systems 187 Series Circuit Breaker Panel Mount 80A Model: 7042 BSS Combines switching and circuit protection into a single device* Clear, single lever operation ""Trip Free"" design cannot be held ""ON"" during fault current condition Waterproof Recessed mounting holes for clean appearance Large Clearance around terminal studs accept heavy gauge wire lugs Robust 5 16 M8 terminals provide high torque connections Large lever with vertical

Blue Sea Systems 187-Series Circuit Breaker - Panel Mount 80A

Model: 7042-BSS
  • Combines switching and circuit protection into a single device*
  • Clear, single lever operation
  • ""Trip Free"" design cannot be held ""ON"" during fault current condition
  • Waterproof
  • Recessed mounting holes for clean appearance
  • Large Clearance around terminal studs accept heavy gauge wire lugs
  • Robust 5/16 M8 terminals provide high torque connections
  • Large lever with vertical/horizontal orientation provides indication of trip status
  • Ignition protected - Safe for installation aboard gasoline powered boats

* Do not use as a switch where high inrush currents are expected.

Specifications
Amperage 80A
Maximum Voltage 48vDC
Mounting Panel Mount
Circuit Breaker Type Thermally responsive Bi-metal blade
Terminal Stud Torque 75 in-lb (8.47 Nm)
Interrupt Capacity 5000A @ 12V
3000A @ 24V
1500A @ 42V
Minimum Operating Temperature -40° C
Maximum Operating Temperature 85° C
Case Material Thermoset Polyester
Circuit Breaker Class Type III - switchable/manual reset - trip free
Mounting Hole Accept #10 (M5) Screw
Terminal Stud Size 5/16"" - 18
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77976822807

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Russell Burns
Phoenix, US
★★★★★ 5
Worked great for boat install
Size: 30ft, Style: 10 Gauge
Bought this to run some accessories on my boat. Worked great and well made. Flexible even with the coating. Made for easy work and should last. I wouldn’t hesitate to buy again if needed.
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Reviewed in the United States on January 19, 2026
I
Verified Purchase
igomesf
Lake Worth, US
★★★★★ 5
High Quality Durable and Easy to Use
Size: 100ft, Style: 14 Gauge
This marine-grade wire is exactly what I needed for my boat's electrical setup The tinned copper construction ensures excellent conductivity and corrosion resistance making it perfect for marine automotive RV and solar applications The PVC insulation is thick and durable providing extra protection against moisture and wear The wire is flexible yet strong making it easy to route through tight spaces without breaking or kinking This product offers great value for money excellent functionality and is easy to use If you need reliable waterproof and corrosion-resistant wiring for your boat or RV this is a fantastic choice Highly recommend
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Reviewed in the United States on January 31, 2025
G
Verified Purchase
gnfo
Fort Morgan, US
★★★★★ 5
Sturdy and works great
Size: 15ft, Style: 8 Gauge
Used this for an approximately 8' run in my electric UTV to power a 2500W inverter running off the 48V batteries so I could power AC tools out in the field. Very thick casing and nice and strong, but flexible enough to route around the frame of the UTV.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
A
Verified Purchase
Alex Farmer
Draper, US
★★★★★ 5
good quality
Size: 15ft, Style: 8 Gauge
good deal
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Reviewed in the United States on May 7, 2026
K
Verified Purchase
keith kremer
Port Orchard, US
★★★★★ 4
Insulation and outside cover materials tough to cut and strip.
Size: 30ft, Style: 10 Gauge
Made in China. Wire works fine but the materials used for insulation and the outer cover are a pain to separate and strip for use. This isn’t like Ancor wire!
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Reviewed in the United States on October 8, 2025

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