

⚓ Stay powered, stay protected — the ultimate circuit breaker for your marine adventures!
The Young Marine 100A Circuit Breaker is a waterproof, manual reset breaker designed for 12V-48V DC marine applications. Its surface mount style with protective stud insulator ensures easy installation and reliable protection against electrical overloads. Rated highly by users, it offers durable, splash and dust-proof performance, making it an essential upgrade for any serious boater.






| ASIN | B075L69WPR |
| Best Sellers Rank | #24,441 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Boat Battery Switches |
| Brand | Young Marine |
| Brand Name | Young Marine |
| Circuit Breaker Type | Standard |
| Color | Surface Mount-100A |
| Current Rating | 100 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,464) |
| Date First Available | September 28, 2017 |
| Item Dimensions LxWxH | 1.9 x 2.91 x 1.44 inches |
| Item Package Dimensions L x W x H | 3.43 x 2.72 x 1.93 inches |
| Manufacturer | Young Marine |
| Mounting Type | Surface Mount |
| Number Of Poles | 1 |
| Package Weight | 0.12 Kilograms |
| Part Number | 90002-1 |
| Product Dimensions | 1.9"D x 2.91"W x 1.44"H |
| Size | 100A |
| Style | Surface Mount |
| UPC | 643824250017 |
| Voltage | 12 Volts, 48 Volts |
A**R
Works great
Installed this on my boat and have had no issues. Just as good quality as the official brand one.
M**R
solid breaker with a good functioning trip switch
This looks and feels like a good solid 6o amp breaker. The trip switch worked like it suppose to. The posts are a 1/4 " so you might have to add a washer or two to get a good tight connection as a lot of lugs are larger than that. It comes with two holes for connecting to a solid platform. However it doesn't come with screws to fasten it down. I would recommend and would buy from again. The price was middle of the road. Mike
C**H
Good Breaker
Installed and used breaker all day. It performed well no problems. It replaced the original 1998 breaker in my bass boat. This newer tech breaker now lets me open the circuit when charging the trolling motor batteries. I like it!
B**Y
Works fine
I've installed about 10 of these they work well but the plastic is brittle and will crack if over tightened, which is why I have it 4 not 5. Just be careful and it's a pretty good breaker.
A**R
Boat battery disconnect
Works well.
B**C
Well made.
Keep yout boat safe. Instant battery disconnect
V**Y
Great for replacing a inline 40 amp fuse
Easy to install, waterproof, solid build, seems to be a keeper. I used this breaker instead of inline 40amp fuse for my Jack plate actuator, allows me to use it as on and off switch too when boat is in storage, the power is straight to battery with no other way to disconnect power, this was set up like that from the factory, not a good idea.
J**Z
Muy bueno
Excelente
J**.
high quality item
P**R
The breaker itself is sturdy and the mechanism is quite solid. Just installed my new 12 volt 100 ah lithium batteries on it let's see how she does.
Trustpilot
3 weeks ago
3 weeks ago