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⚡ Stay powered, stay protected — the switch your solar setup deserves!
The DIHOOL Solar Disconnect Switch is a compact, 20 Amp 2-pole circuit breaker designed for both AC and DC systems ranging from 12V to 400V. Featuring a non-polarized design and thermal magnetic trip, it offers fast, reliable protection against overloads and short circuits. Its DIN rail mounting and included installation accessories make it ideal for solar arrays, RV battery isolators, and industrial reversible drives, ensuring safety and ease of use in modern power setups.
| ASIN | B0B252S6ZR |
| Best Sellers Rank | #10,062 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Thermal-Magnetic Circuit Breakers |
| Brand | DIHOOL |
| Brand Name | DIHOOL |
| Circuit Breaker Type | Standard |
| Current Rating | 20 A |
| Customer Reviews | 4.7 out of 5 stars 518 Reviews |
| Included Components | Circuit Breaker + DIN Rail |
| Item Dimensions D x W x H | 3"D x 3.2"W x 1.6"H |
| Item Weight | 7.04 ounces |
| Manufacturer | DIHOOL ELECTRIC |
| Model | DZ47X-2P-20A |
| Mounting Type | DIN Rail Mount |
| Number Of Poles | 2 |
| Number of Poles | 2 |
| Part Number | DZ47X-2P-20A |
| Product Dimensions | 3"D x 3.2"W x 1.6"H |
| Unit Count | 1 Count |
| Voltage | 500 volts |
K**D
Works good
Works good with my solar system
G**S
Good product for a good price.
Product is well manafactured. A good value for the money. Installed it no problems.
S**F
Good quality breaker and works well as a disconnect for solar
Used this as a disconnect between an MPPT and battery, along with a fuse. Worked perfectly for my needs
J**E
Exactly as stated in the title and description and work perfectly.
Exactly as described. Easy to mount and connect. Used for RV solar connections and work perfectly.
D**Z
Espectacular
Espectacular
J**J
Don't know about this
The switch seems to work ok, but this is a bit small and fiddly. Stuff is too close together creating an issue where shorts are too easy to cause
P**R
worth it for the safety
high quality nice solid feel . i will buy another when i need it.
S**Y
Solid performance.
Works as it should. Easy install. A must have safety device for DIY solar.
L**E
Perfect for my project
Perfect for my project
L**.
C curve NOT B curve ( huge difference)
Company is great! Got a complete refund ! But Information on Amazon is INCORRECT. 125 Amp 2P ACDC DZ47X-125 is shown as a B curve ( trips at 3 to 5 times rating ) . However it is actually a C curve device ( trips at 5 to 10 times rating ) which means this 125Amp is expected to trip at up to over 1000 amps. The literature in the box shows this , and the company agreed and got refund.
O**A
Excelente disyuntor, trae su manual y accesorios que es raro estos días
Buen disyuntor, justo lo que necesitaba para mis paneles
M**S
Cut-Off Switch
It's a highly recommended breaker that includes convenient mounting parts. The breaker is solid, good quality. I use it to isolate PV energy from the Charge Controller for a number of convenient reasons including resting the LiFePO4 system when RV is in storage.
B**R
work good
fit
Trustpilot
2 weeks ago
2 weeks ago