- Home Page /
- Tools & Home Improvement /
- Electrical /
- Breakers, Load Centers & Fuses /
- Circuit Breakers /
- Thermal Circuit Breakers /
- Din Rail B Type Earth Leakage Current Breaker...
0 ratings
Item #:
88146651
Din Rail B Type Earth Leakage Current Breaker DC RCCB RCD 4P 40A 63A 30mA 300mA Type B RCD 6KA 1Pcs(40A 30mA,4P)
Item #:
88146651
KES 54317
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, September 12
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Reducing the risk of fire and/or electrocution through automatic disconnection of the electrical supply relies on the selection of the correct type of RCCB.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Advanced Protection
Equipped with Type B technology, this RCCB effectively protects against all types of earth leakage currents, ensuring superior safety for specialized DC applications.
High Current Ratings
Available in 40A and 63A ratings, this unit accommodates a wide range of electrical loads, making it ideal for both residential and industrial settings.
Quick Response
With a rapid disconnection time, the RCCB minimizes damage potential, providing reliable performance during fault conditions and enhancing overall electrical safety.
Product Details
| Package Dimensions | 1.18 x 0.79 x 0.39 inches (3 x 2 x 1 cm) |
| Item Weight | 1.1 pounds (500 grams) |
| Department | Unisex Adult |
| Manufacturer | QQAMOGNNK |
| Item model number | QQAMOGNNK |
| Number of pieces | 1 |
Who Should Buy?
-
Residential Users
Ideal for homeowners seeking electrical safety and protection against leakage currents in domestic wiring setups.
-
Industrial Applications
Suitable for commercial use where electrical leakage could occur, ensuring machinery and staff safety.
-
Renewable Energy Systems
Perfect for solar panel systems where DC circuits are present, minimizing hazards associated with leakage currents.
-
Low-Power Devices
Not suitable for low wattage appliances which do not require advanced leakage protection features.
Product Description
Din Rail B Type Earth Leakage Current Breaker DC RCCB RCD 4P 40A 63A 30mA 300mA Type B RCD 6KA 1Pcs(40A 30mA,4P)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a Din Rail B Type Earth Leakage Current Breaker?
Answer: A Din Rail B Type Earth Leakage Current Breaker, or RCCB/RCD, is a critical electrical safety device designed to protect against electrical shock and fire hazards caused by leakage currents. It interrupts the circuit if it detects any imbalance between the live and neutral wires, ensuring safety in residential and commercial installations. For instance, if a fault occurs in an appliance, the RCCB will quickly disconnect power, preventing potential accidents. -
Question:
What are the specifications of the 4P 40A 30mA Type B RCD?
Answer: The 4P 40A 30mA Type B RCD is designed to handle a maximum current of 40A across four poles, suitable for three-phase systems. The 30mA sensitivity level is effective for protecting against electric shocks in residential and commercial applications, while Type B functionality provides protection for devices operating on direct current. This makes it perfect for installations with solar panels or electric vehicles, where DC measurements are crucial. -
Question:
How do I install a Din Rail Earth Leakage Current Breaker?
Answer: Installing a Din Rail Earth Leakage Current Breaker involves securing the device onto a standard 35mm Din rail within an electrical distribution board. Ensure that the power supply is turned off before installation. Connect the incoming supply wires to the designated terminals according to the manufacturer’s wiring diagram, ensuring correct polarity. This breaker is ideal for environments with high electrical safety standards, helping to prevent electrical faults. -
Question:
What applications are suitable for using Type B RCCB?
Answer: Type B RCCBs are specifically designed for applications where direct current leakage may occur, such as in photovoltaic systems, electric vehicle charging stations, and industrial settings with variable frequency drives. In residential scenarios, installing a Type B RCD is beneficial where inverter systems are deployed, ensuring comprehensive protection against electrical faults and enhancing safety for both occupants and equipment. -
Question:
What is the difference between 30mA and 300mA RCCB?
Answer: The primary difference between a 30mA and a 300mA RCCB is their sensitivity level to earth leakage currents. A 30mA RCCB is designed for personal protection, suitable for general household and domestic use, whereas a 300mA RCCB is typically employed for fire protection in industrial or commercial settings. The 300mA device can handle higher fault currents without tripping, making it ideal for protecting larger circuits. -
Question:
How often should I test my RCCB?
Answer: It is recommended to test your RCCB every six months to ensure it is functioning correctly. Most devices feature a test button; pressing this simulates a fault condition to verify the operation of the switch, providing peace of mind. Regular testing is particularly important in environments with fluctuating electricity loads or when new appliances are added, maintaining electrical safety as conditions change. -
Question:
Can I use the Din Rail B Type RCCB outdoors?
Answer: The Din Rail B Type RCCB is designed for indoor installation typically within a protected electrical enclosure. For outdoor use, it is essential to install it in a weatherproof distribution box to shield it from environmental elements such as moisture and dust that could affect its performance. This setup enhances safety in outdoor applications while utilizing sensitive electronic equipment, ensuring reliable performance. -
Question:
What do I do if my RCCB keeps tripping?
Answer: If your RCCB keeps tripping, it may indicate an electrical fault or a damaged appliance on the circuit. Check for any visible damage to devices plugged into the circuit or any moisture ingress. If the problem persists after unplugging all devices, seek professional electricians to examine the wiring and RCCB for faults. Persistent tripping is a safety mechanism that prevents potential hazards, so investigate thoroughly before resetting. -
Question:
Are there any certifications I should look for in RCCBs?
Answer: Yes, when purchasing RCCBs, look for certifications from recognized standards bodies, such as IEC (International Electrotechnical Commission) or CE (Conformité Européenne). These certifications confirm that the product meets safety and performance requirements. Additionally, selecting RCCBs from reputable manufacturers enhances reliability and safety in your electrical installations, ensuring that they are up to industry standards. -
Question:
Where can I buy Din Rail B Type Earth Leakage Current Breaker in Kenya?
Answer: You can buy the Din Rail B Type Earth Leakage Current Breaker DC RCCB RCD 4P 40A 63A 30mA 300mA Type B RCD 6KA from Ubuy in Kenya. Ubuy offers a comprehensive selection of high-quality electrical safety devices along with reliable customer service. Shopping through Ubuy ensures that you find the specific model you need while benefiting from a seamless online purchasing experience.
QQAMOGNNK Thermal Circuit Breakers Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- High sensitivity (30mA)
- Reliable performance for DC systems
- Compact 4P design
- Quick and easy installation
- Robust build quality
Cons
- Limited to specific applications
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
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
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.
KES 54317
Order now and get it around Saturday, September 12
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Type B RCCBs detect high-frequency AC and pure DC earth leakage currents.
- Provides automatic disconnection of electrical supply to prevent fire and electrocution.
- Ideal for EV & PV installations, frequency converters, and UPS installations.
- Ensures instantaneous tripping for enhanced safety.
- Offers protection against indirect and direct electrical contacts.
- Suitable for residential, tertiary, and industrial applications.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.