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E9 50 Amp Marine Circuit Breaker Switchable 12V-72V UL

Based on 686 reviews
Condition: New
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$23.99
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Nov 5
Order within 22 hours and 42 minutes

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At a glance

Condition
New
Size
50A
Color
Surface Mount
Model
50 AMP
Dimensions
1.5"D x 1.89"W x 2.91"H
Weight
104 g
Current Rating
50 A
Warranty
6 Month Warranty Against Manufacturer Defects

Features 5

  • The 50 amp breaker equipped with 1/4"-28 threaded studs and extended surface mount; compact, lightweight design.
  • 12V-72V DC circuit breaker inline fuse with Type III manual reset and switch button; functions as a reliable battery disconnect.
  • IP67 waterproof with UL 94V0 thermoplastic housing; resettable design replaces a standard 50 amp fuse.
  • 50A Solar disconnect switch certified to SAE J1625, J1171, and UL1500 (ignition protected) for safe operation.

Description

Manual reset button: When the product is overloaded or manually disconnected, it can be reset and connected by reset the button Switch Button: Similar to switch function, Through the switch button, circuit can be disconnected L*W*H : 2.9*1.9*1.5inch

Specs 17

Brand T Tocas
Current Rating 50 A
Product Dimensions 1.5"D x 1.89"W x 2.91"H
Circuit Breaker Type Standard
Mounting Type Surface Mount
Brand Name T Tocas
Model 50 AMP
UPC 605996935659

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Awesome product, working flawlessly!
Size: 50A Color: Surface Mount
Arrived on time. Works as described.
Reviewed in the United States on March 2, 2026 by Joe Gonzales

Better circuit breaker
Size: 50A Color: Surface Mount
This is the second one I've purchased, and it works perfectly. The first one installed in my camper van, this one is for my DIY house solar setup. It feels much more reliable over a cheaper circuit breaker from another manufacturer that I had to replace , which tripped at less than 40 amps after only six months of use. I should have bought this one in the first place. ... show more
Reviewed in the United States on August 22, 2025 by Bin Lin

worked well
Size: 50A Color: Surface Mount
Setup was for this circuit breaker for a solar array. Simple installation and functioned as advertise
Reviewed in the United States on October 28, 2025 by CED

Good Quality without the added price
Size: 50A Color: Surface Mount
Have purchased about a dozen or so of these in various ampacities. Great quality with a tested trip profile similar if not identical to more expensive brands. Solid construction. The one issue is the cheesy stud insulator that comes attached to the breaker. I end up cutting them off. They never stay in place especially if you use any dielectric grease on your contacts. Overall great, will keep buying them. ... show more
Reviewed in the United States on November 22, 2023 by Turkey Tail

Perfict cutoff for Hammo cam
Size: 50A Color: Surface Mount
This works great for a door trip cutoff. You open the lid and reset the breaker for power 50amp protection. When you close the lid; it trips the breaker and powers off the circuit. 73
Reviewed in the United States on July 22, 2024 by David

OK, but first one shipped had a stripped nut
Size: 50A Color: Surface Mount
Put 2 inline between my PV panels and charge controller and between my charge controller and battery bank. Work well and easy to disconnect but 1 of the 2 shipped ended up with a stripped nut. Returned the product and got a new one. Works well.
Reviewed in the United States on October 21, 2021 by Dakota

Would recommend.
Size: 50A Color: Surface Mount
Great product
Reviewed in the United States on April 4, 2025 by Christopher M.

Very good product
Size: 50A Color: Surface Mount
I use these in our Solar prodjects. Very good, water proff, good quality
Reviewed in the United States on March 14, 2024 by Roger D Kreps
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