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Item #:
211356274
BuyWeek FI Circuit Breaker 2-Pin Smart Circuit Breaker Automatic Restart Device FI Switch Circuit Breaker with Digital Display AC230V 40A 300mA
87% of respondents would recommend this to a friend
Item #:
211356274
ZMW 1425
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from EU
In stock
Imported from EU store
QTY:
Only 1 item left in stock.
Order now and get it around Sunday, September 06
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Experience peace of mind with our intelligent automatic reseal and versatile applications for all your electrical needs.
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What Stands Out
Smart Restart Function
Automatic restart feature ensures devices resume operation after a power cut, enhancing convenience and efficiency for users.
Digital Display
Real-time digital display of electrical parameters allows for easy monitoring, making it user-friendly and enhancing safety during operation.
Versatile Compatibility
Rated for AC230V and 40A, this circuit breaker is suitable for various applications, appealing to both residential and commercial users with diverse needs.
Product Details
| Brand | BuyWeek |
| Model Number | NUN22 |
| Manufacturer Part Number | NUN22 |
| Number of Items | 1 |
| Manufacturer | BuyWeek |
| Unit Count | 1.0 stück |
| Country Of Origin | China |
| Included Components | none |
| Current Rating | 40 Amps |
| Circuit Breaker Type | Standard |
| Mounting Type | DIN Rail Mount |
| Number of Poles | 2 |
| Devre Kesici Montaj Türü | Standard |
| What's in the box? | none |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
-
Homeowners
Ideal for homeowners seeking enhanced safety against electrical faults and efficient energy management in their residences.
-
Commercial Users
Suitable for businesses that require a reliable circuit breaker to protect equipment and ensure operational continuity.
-
DIY Enthusiasts
Great for DIY enthusiasts who wish to improve their electrical systems with smart features and automatic reset capabilities.
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Low Power Devices
Not suitable for setups with low power demands, as the 40A capacity may be excessive for small applications.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How does the automatic reseal feature work?
Answer: The circuit breaker automatically re-engages after a fault, minimizing the need for manual resetting. -
Question:
Can I switch between auto and manual modes?
Answer: Yes, the device allows you to toggle between automatic and manual operation modes as needed. -
Question:
What do the LED indicators signify?
Answer: Red flashing indicates the device is open, green flashing means it's closing, and yellow indicates manual mode.
BuyWeek NUN22 Editorial Review
No editorial reviews found
Customer Reviews & Ratings
3 customers ratings
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Pros
- Automatic restart feature
- User-friendly digital display
- High sensitivity detection
- Compatible with various devices
- Reliable surge protection
Cons
- Installation may require some tools.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
ZMW 1425
Order now and get it around Sunday, September 06
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 1 item left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Automatic reseal prevents manual intervention after faults.
- Flexible auto and manual switching modes for user convenience.
- Self-locking mode ensures safety after multiple circuit errors.
- LED digital display provides clear status indicators.
- Ideal for use in various modern applications like smart homes and charging stations.
- Reliable protection for your electrical systems, enhancing safety.
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