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Item #:
191147280
Solar Panels Disconnect Switch 30A 400VDC PV Shut Off Switch Outdoor 1 in 1 Out Circuit Breaker Box IP66 Waterproof UV-Proof
80% of respondents would recommend this to a friend
Item #:
191147280
XCD 122
Price Details
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Imported from USA store
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Order now and get it around Wednesday, September 23
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Current Rating
Rated at 30A and 400VDC, this disconnect switch efficiently manages high power loads, providing reliability for solar panel systems in residential and commercial settings.
Weatherproof Design
With an IP66 rating, this switch is designed to withstand harsh outdoor elements, ensuring longevity and performance in diverse environmental conditions like rain and UV exposure.
Easy Installation
The 1 in 1 out configuration simplifies setup, making it user-friendly for both professional installers and DIY enthusiasts, ensuring a hassle-free integration into existing solar installations.
Product Details
| Current Rating | 30 Amps |
| Operating Voltage | 400 Volts (DC) |
| Connector Type | Plug In |
| Circuit Type | 1-way |
| Mounting Type | DIN Rail Mount |
| Smart Home Compatibility | Not Smart Home Compatible |
| Brand Name | Pjerjzn |
| Model | HVB4PDB-400/1000-2M20-C |
| Manufacturer | PJERJZN |
| Part Number | HVB4PDB-400-30A-2M20-C |
| Included Components | 1x Solar Panel Disconnect, 4x Screws, 2x Terminals |
| Item Dimensions | 10 x 2 x 4 inches (25.4 x 5.1 x 10.2 cm) |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Material Type | 400VDCAC |
| Contact Material | Copper |
| Color | Grey |
| Brand | Pjerjzn |
| Material | 400VDCAC |
| Item dimensions L x W x H | 10 x 2 x 4 inches (25.4 x 5.1 x 10.2 cm) |
Who Should Buy?
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Home Solar Users
Ideal for homeowners with solar panels needing a reliable shut off switch for safety and maintenance.
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Electricians and Installers
Essential for professional electricians requiring a dependable disconnect switch for solar panel installations.
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Off-Grid Systems
Perfect for off-grid solar setups where disconnecting panels is crucial for power management.
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Small Scale Users
Not suitable for users with minimal solar setups, as the 30A capacity may exceed their needs.
Product Description
Solar Panels Disconnect Switch 30A 400VDC PV Shut Off Switch Outdoor 1 in 1 Out Circuit Breaker Box IP66 Waterproof UV-Proof
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Customer Questions & Answers
-
Question:
What is the waterproof rating of the solar disconnector switch?
Answer: The solar disconnector switch has an IP65 waterproof rating. -
Question:
Can this switch be used for both indoor and outdoor installations?
Answer: Yes, it is suitable for both indoor and outdoor installations. -
Question:
What kind of protection does this product offer?
Answer: It offers over voltage, overload, and lightning protection.
Pjerjzn Miniature Circuit Breakers Editorial Review
**** The Pjerjzn Solar Panels Disconnect Switch is well-regarded among customers for its weatherproof design and ease of installation, making it a favorable choice for homeowners looking to enhance their solar systems. Many users appreciate how straightforward it is to set up; the inclusion of compression screws, which can accommodate larger gauge wires, adds to its ease of use and ensures a waterproof seal. The switch's capacity for configuration—a key feature—allows users to tailor the product according to their specific amperage needs, demonstrating flexibility in usage. Customers utilize this disconnect switch in a variety of applications, from residential solar setups to camping setups, further indicating its versatility. The quality of the product generally meets user expectations, especially praised for its reliance on DC breakers, which are more suitable and safer for solar applications than AC breakers. However, there are several concerns regarding the quality of materials used, particularly the circuit breakers themselves. Some users reported feeling unsure about the long-term durability and waterproofing capabilities of the box, sparking caution when Considering outdoor installation in very wet conditions. The feedback indicates that while the box protects against moderate rain, it may not be reliable under harsh weather conditions. Further concerns arose about the installation process, including the lack of pre-drilled holes and potential missing components, suggesting that users may need basic tools and knowledge for installation. In summary, the Pjerjzn Solar Panels Disconnect Switch is a robust and versatile product, well-suited for most users' needs, particularly those who favor DIY solar setups. Yet, Prospective buyers should be aware of its limitations regarding waterproofing and material quality for outdoor use. **
Customer Reviews & Ratings
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Pros
- Easy installation with helpful compression screws
- Flexible configuration options (multiple amperages)
- Suitable for various uses (home solar setups, campers)
- Utilizes DC breakers, ensuring safety and efficacy
Cons
- Concerns over the quality and durability of materials, particularly circuit breakers
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 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.
XCD 122
Order now and get it around Wednesday, September 23
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Features & Benefits
- Premium quality with easy installation connectors.
- IP65 waterproof and dustproof for outdoor use.
- Built-in protection functions against over voltage and overload.
- Easily connects with two waterproof connectors.
- Widely used for both grid and off-grid solar systems.
- Excellent customer support for any product issues.
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