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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
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Description
Blue Sea 7543 C-Series Flat Rocker Circuit Breaker - Single Pole - 20AC Series Flat Rocker Circuit Breaker Single Pole 20A Features: Rocker actuator is flush in the "ON" position, eliminating the risk of accidential switching Color actuator indicates "OFF" position Provides overcurrent protection for inverters, bow thrusters, and windlasses Combines switching and circuit protection into a single device "Trip Free" cannot be held closed after trip Ignition protectedsafe for installation aboard gasoline powered boats
C-Series Flat Rocker Circuit Breaker - Single Pole - 20AFeatures:
- Rocker actuator is flush in the "ON" position, eliminating the risk of accidential switching
- Color actuator indicates "OFF" position
- Provides overcurrent protection for inverters, bow thrusters, and windlasses
- Combines switching and circuit protection into a single device
- "Trip Free" - cannot be held closed after trip
- Ignition protectedsafe for installation aboard gasoline powered boats
Specifications:
- Amperage: 20A AC / 20A DC
- Actuator Style: Flat Rocker
- Poles: 1
- Maximum Voltage: 240V AC / 48V DC
- Circuit Breaker Type: Magnetic Hydraulic - trip free
- Terminal Stud Torque: 35 in-lb (3.95 Nm)
- Interrupt Capacity: 3000A @ 120V AC / 3500A @ 240V AC / 5000A @ 32V DC
- Minimum Operating Temperature: -40° C
- Maximum Operating Temperature: 85° C
- Mounting Screw: #6-32 Stainless Steel
- Mounting Screw Torque: 6 in-lb (0.68 Nm)
- Switching Cycles: 10000
- Terminal Stud: 1/4-20 Tin-Plated Brass
- Weight: 0.38lb (0.17 kg)
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Manufacturer : Blue Sea Systems
Manufacturer Part No : 7543
UPC : 632085075439
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.7 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Very good product and thanks for quality service.
Style: Ink
Arrived on time, good product and quality service. Thanks, and will buy again in the future.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Fast Delivery
Style: Ink
Fast delivery. Easy to install.
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Our Standard Cartridges.
Style: Ink
These cartridges are the only ones that work for our Epson printer. in the past, I have tried 3rd party units with various degrees of success. Sometimes they will work and sometimes not. They are less expensive up front but, in the long run, I am going to stick with the genuine Epson product. They are the same price everywhere that I have shopped, so we purchase them from Amazon because of the free shipping. The Epson cartridges just work in our printer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
★★★★★ 5
Cover yourself!
My HP printer just stopped printing. Spent over 4 1/2 with HP Support doing all kinds of technical experiments with even the most complex Factory Restarts, this printer kept saying everything was working but it wouldn't print. HP finally declared it a hardware defective; told I needed a new printer and to recycle this one (less than 1 1/2 years old - don't make like they used to!). Called Asurion, who immediately processed a claim and arranged for a pickup of the defective printer since I can't drive. Fast quality service worth every penny if you're buying any kind of devices in today's world.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Asurion is a great protection plan.
Asurion is a great product. I purchased a 3-piece cordless phones in 2022 and added the Asurion protection. Just recently the phones went out. I contacted Asurion and within 2 hours I had a gift card deposited in my Amazon account. I purchased new phones with the gift card and of course added the Asurion protection. I highly recommend Asurion protection plan.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2025
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