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CHTAIXI

DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C40

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Jun 11
Order within 8 hours and 46 minutes
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Size: 40A


Features

  • FUNCTIONS: Used to protect power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation.
  • FAST TRIP: The electromagnetic trip system can trip immediately when the circuit is short-circuited to protect the safety of the circuit.
  • ARC EXTINGUISHING: DC arc extinguishing is more difficult than AC. This DC mini circuit breaker has a magnetic system to assist arc extinguishing.
  • APPLICATION: Used in DC power system, ship electric power system, solar photovoltaic system, or other DC system.
  • INSTALLATION: Screw clamp wires, 35mm DIN rail mount.

Brand: CHTAIXI


Current Rating: 40 Amps


Product Dimensions: 1.42"D x 2.95"W x 31.5"H


Circuit Breaker Type: Standard


Mounting Type: DIN Rail Mount


Brand Name: CHTAIXI


Model: DZ47Z-63


Part Number: 47Z63-2P1000


Manufacturer: CHTAIXI


Item Weight: 6.35 Ounces


Current Rating: 40 Amps


Circuit Breaker Type: Standard


Mounting Type: DIN Rail Mount


Number of Poles: 2


Voltage: 1000 Volts


Item Dimensions D x W x H: 1.42"D x 2.95"W x 31.5"H


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jun 11

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
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • PV breakers.
Size: 40A
I use these breakers as protection and disconnect between the solar modules and charge controllers. With the built in arc squelching magnet, they are a very reliable switching device, even under a load I size the breaker 1.5 Tim's the max current of the circuit. I use these on every system I install. ... show more
Reviewed in the United States on September 1, 2024 by Solar guy
    • Solor breaker
Size: 40A
Great Solor breaker , not mark line or load
Reviewed in the United States on April 4, 2026 by Mike
    • Great for RV Solar
Size: 40A
Installed this between my solar panels and the control panel. Works as described.
Reviewed in the United States on May 25, 2025 by Richard
    • It works great!
Size: 40A
It's a 40 amp and affordable and needed for the connectivity of what I need it for. This is great for the safety of what I am doing and it looks good and works great.
Reviewed in the United States on August 19, 2024 by Happy Customer
    • Great breaker for solar panel
Size: 40A
I'm using this for solar panel array, and it seems to work well. The only downside is the cheap aluminum din rail. So i replaced it with a steel version, and couldnt be happier knowing its properly secured.
Reviewed in the United States on July 23, 2024 by monkey1509
    • Use it for my motorhome solar panels. Use it for my motorhome solar panels.
Size: 40A
Review Image by Kyrylo Lytvinov
I installed it by myself.
Reviewed in the United States on May 10, 2025 Reviewed in the United States on May 10, 2025 by Kyrylo Lytvinov
    • Good quality
Size: 40A
Great price, quality, and easy install. Works great for connecting solar charge controller to batteries. Very satisfied.
Reviewed in the United States on June 24, 2024 by Rick
    • Great fit easy to connect
Size: 40A
Great fir easy to connect and have a safety way to protect yourself and your equipment while working on it
Reviewed in the United States on December 15, 2024 by Ernesto Castellanos

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