Your cart is empty.
Your cart is empty.Product Description
Jordan Richey
Reviewed in the United States on January 16, 2025
I like the breaker. Its big and heavy and seems well made. Sadly, none of that matters because they give you two tiny little screws to mount it, and the design of the breaker is such that you are unable to use your own screws or mounting hardware. The on/off switch is so solid that when I operate the switch it rips the entire breaker off the wall.
Cloud Senpai
Reviewed in the United States on August 22, 2024
Good build quality and does in fact trip at 203A! Stiff reset bar makes sure there are no unwanted movements! I would definitely buy a second if and when I need it!
Random Customer
Reviewed in the United States on July 3, 2024
This DIHOOL DC 200 Amp Main Circuit Breaker is the real deal. I got this to protect my main battery on the mini solar farm out on the estate. I was happy to find this DC breaker that was rated high enough to handle the load. It comes with mounting hardware and proper sized hex key for the terminals. There are two rubbery pieces that are inserted between the terminals. They are not shown in the photos but are extremely critical for the safety of the circuit.ALSO in the specs is this thing called tightening TORQUE. It is stated to be 5.0 Nm (whatever that is in freedom units). please tighten the terminals to the specified TORQUE. If you don't follow this spec VERY BAD THINGS can happen including the abrupt rapid dispensing of the magic lightnings followed by the emanation of the magic smoke. This can be very noisy and stinky and might even seriously hurt someone. So please make sure you install this unit following all proper codes and procedures.
Duke
Reviewed in the United States on July 17, 2024
Adding this as an extra disconnect on my off-grid battery solar project and I'm very happy with it's sturdiness and performance! The specs are very good, from rated capacities to the quality of the connectors themselves, and it makes for a very solid and robust breaker! My use case is DC-only.
Jerry Waxley
Reviewed in the United States on March 31, 2024
I needed this switch found it order on line with not problems and received fast shipping .I am well satisfied.
Dawg
Reviewed in the United States on December 25, 2024
Seems to work. Hasn't caught fire. Have my marshmallows ready in case.
Mendo Home Power
Reviewed in the United States on October 29, 2024
Excellent product for the money
Mark Tomlinson
Reviewed in the United States on April 28, 2024
I recently received the DIHOOL Main DC 160 Amp Circuit Breaker, and after setting it up and testing it out, I’m quite impressed with its performance and build quality. This circuit breaker is designed for heavy-duty applications, and it lives up to that expectation with its robust functionality and sturdy construction.The breaker offers reliable circuit overload protection, isolation, and short-circuit protection, thanks to its thermal magnetic trip feature. It can handle voltages from DC 12V up to 500V and AC 90V to 480V, with a notable short-circuit breaking capacity of 25kA, which speaks to its capability in demanding situations.A standout feature is the high silver content in its contacts—30% in moving contacts and 45% in stationary contacts. This design choice not only enhances conductivity but also increases the durability of the contacts, ensuring they withstand the rigors of heavy use without degradation.However, there are a few considerations to keep in mind. The package includes 25-8 crimp terminals intended for 4awg wire, which might not be sufficient for the 200A capacity it boasts. You might need to consider upgrading to 4/0 or 3/0 gauge wires, depending on your specific requirements and the insulation of the wires used. This discrepancy in the included crimp terminals versus the needed capacity is something to watch out for.Also, the lever of the breaker is quite stiff, which ensures that it won’t trip accidentally but also means you'll need to mount it securely to a robust surface to operate it comfortably. The mounting process itself is straightforward, though, with clear instructions for installation on a panel through screws.While the instructions don’t specify the need for anti-oxidant on the terminals, they are made of nickel-plated copper, which generally performs well even without additional treatments.In summary, the DIHOOL Main DC 160 Amp Circuit Breaker is a solid choice for anyone looking for a durable and efficient solution in settings that require dependable circuit protection. Whether it's for photovoltaic systems, UPS setups, battery stations, or data centers, this circuit breaker promises to deliver exceptional performance. If you're in the market for a reliable disconnect switch, this product is certainly worth considering.
Recommended Products