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Item #:
87550209
DIHOOL 100 Amp DC Circuit Breaker 100A Disconnect Switch Dual Pole 1500V
87% of respondents would recommend this to a friend
Item #:
87550209
NZD 110
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Imported from USA store
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Order now and get it around Saturday, August 29
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What Stands Out
High Current Rating
Capable of handling up to 320 Amps, ensuring reliable performance even in demanding solar power systems.
Voltage Compatibility
Rated for 1500V, making it suitable for a wide range of solar applications and maximizing efficiency.
Durable Design
Built to withstand harsh conditions, ensuring long-lasting use and reliable operation in power stations.
Product Details
| Brand Name | DIHOOL |
| Model | US-DHM3Z-100A |
| Part Number | US-DHM3Z-100A |
| Number of Items | 1 |
| Manufacturer | DIHOOL ELECTRIC |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Included Components | Circuit Breaker |
| Item Weight | 2.2 kg |
| Current Rating | 100 A |
| Circuit Breaker Type | Standard |
| Mounting Type | Surface Mount |
| Number of Poles | 2 |
| Item Dimensions D x W x H | 7.99"D x 5.67"W x 4.25"H (20.3 x 14.4 x 10.8 cm) |
| Brand | DIHOOL |
| Product Dimensions (L x W x H) | 7.99"D x 5.67"W x 4.25"H (20.3 x 14.4 x 10.8 cm) |
Who Should Buy?
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Solar Power Users
Ideal for individuals who utilize solar systems, providing reliable disconnect and over-current protection.
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Heavy Duty Applications
Suitable for users requiring a robust battery switch for high current applications in energy storage or power stations.
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DIY Enthusiasts
Great for hobbyists setting up battery banks or solar installations needing effective management and safety features.
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Low Power Devices
Inappropriate for users with low consumption devices, as the heavy-duty features are unnecessary for minimal applications.
Product Description
DIHOOL 100 Amp DC Circuit Breaker 100A Disconnect Switch Dual Pole 1500V
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of the DIHOOL 100 Amp DC Circuit Breaker?
Answer: The DIHOOL 100 Amp DC Circuit Breaker is designed to protect electrical circuits from overloads and short circuits in DC applications. It acts as a safety device that disconnects the power when faults occur, preventing potential damage to electrical components. It’s commonly used in solar power systems, battery banks, and other DC-driven installations. By ensuring optimal functioning, it supports the longevity of your electrical systems and prevents downtime due to faults. -
Question:
How does the dual pole feature of the DIHOOL disconnect switch work?
Answer: The dual pole feature of the DIHOOL disconnect switch allows it to control two separate circuits simultaneously, enhancing safety and efficiency. This design is particularly beneficial in systems that require both positive and negative disconnections. In applications such as solar power systems, the dual pole ensures that power can be safely disconnected from the entire load, minimizing risks during maintenance work, and improving system safety overall. -
Question:
What is the maximum voltage rating for this circuit breaker?
Answer: The DIHOOL 100 Amp DC Circuit Breaker is rated for a maximum voltage of 1000V. This high voltage capability makes it suitable for various high-power DC applications, including large-scale solar installations and industrial equipment. Such specifications allow it to maintain performance and reliability even in demanding environments, ensuring that your systems remain safe and operational under varying conditions. -
Question:
Can the DIHOOL circuit breaker be used in solar panel installations?
Answer: Yes, the DIHOOL 100 Amp DC Circuit Breaker is an excellent choice for solar panel installations. Its ability to handle high DC currents and voltages makes it ideal for managing the electrical flow in solar setups. This ensures that in the event of an overload or fault, the breaker will cut off power quickly, protecting both the solar panels and the inverter, thus enhancing the overall safety and efficiency of the system. -
Question:
What are the dimensions of the DIHOOL 100 Amp Circuit Breaker?
Answer: The specific dimensions for the DIHOOL 100 Amp DC Circuit Breaker can vary, but they are typically designed to fit standard mounting configurations for ease of installation. Understanding the dimensions is key for installing in tight spaces or panels. Always refer to the product manual or specifications to ensure compatibility with your setup while ensuring that the mounting area is ample for any wiring or heat dissipation needs. -
Question:
Is the DIHOOL circuit breaker weather-resistant?
Answer: The DIHOOL 100 Amp DC Circuit Breaker is not inherently weather-resistant; however, when installed in a properly enclosed space, it can perform effectively in various conditions. If installed outdoors, it’s recommended to place the breaker within a weatherproof box to guard against environmental factors. This is particularly important for installations exposed to rain, dust, or extreme temperatures, ensuring the longevity and performance of your electrical components. -
Question:
What installation considerations should be taken when using this circuit breaker?
Answer: When installing the DIHOOL 100 Amp DC Circuit Breaker, ensure that connections are secure and that the mounting space adheres to the required dimensions and clearance guidelines. Use appropriate wire sizes based on the circuit capacity, and consider adding labeling for circuit identification. Proper installation is essential for safety and functionality, as well as for compliance with local electrical codes, providing peace of mind while using the equipment. -
Question:
What type of maintenance does this circuit breaker require?
Answer: The DIHOOL 100 Amp DC Circuit Breaker requires minimal maintenance; however, regular inspection is recommended. Check for any signs of damage, corrosion, or loose connections. Keep the unit clean and free of dust and debris, as buildup can affect performance. Scheduled maintenance checks can help identify potential issues early, ensuring that the breaker functions effectively over time and contributes to the safety of your electrical installations. -
Question:
Can you provide an example of a scenario where this breaker would be beneficial?
Answer: A practical scenario is using the DIHOOL 100 Amp DC Circuit Breaker in a home solar energy system. During peak sun hours, solar panels generate substantial electricity; if there is an overload due to unexpected demand, the circuit breaker will trip to prevent damage. Not only does this enhance safety, but it also protects valuable components like inverters and batteries, maintaining system efficiency and reliability in renewable energy usage. -
Question:
Where can I buy the DIHOOL 100 Amp DC Circuit Breaker in New Zealand?
Answer: You can purchase the DIHOOL 100 Amp DC Circuit Breaker from Ubuy in New Zealand. Ubuy offers a wide range of electrical components, ensuring customers have access to high-quality products with reliability. Check Ubuy for availability and browse through other related products to enhance your electrical projects.
DIHOOL Circuit Breakers Editorial Review
**** The large, heavy-duty circuit breaker has garnered mixed reactions from customers, particularly due to its robust Construction and significant application within solar energy systems. Users generally commend its solid build quality, with one reviewer highlighting its appropriateness for off-grid solar installations. The 500 amp version appears to be especially favored among customers looking for reliability and durability in their energy setups. However, there are concerns regarding the lack of clarity in the product description, particularly regarding the directional functionality of the breaker. Several customers expressed apprehension about whether the breaker is bi-directional which could potentially pose safety risks, especially in scenarios involving short circuits on either the inverter (load side) or the battery (supply side). This points to a vital Consideration for buyers, particularly in regions with stringent safety regulations, like Australia, where non-bidirectional breakers have faced bans due to fire hazards associated with battery shorts. Additionally, some practical installation challenges were mentioned. Users found it difficult to mount the breaker on flat surfaces and noted that the product sometimes came missing necessary components, such as nuts for installation, further complicating the process. While the initial quality of the device is generally praised, the lack of sufficient and secure packaging has raised some issues about damage during transit. Overall, while the circuit breaker holds potential for high performance in demanding environments, customers advise potential buyers to verify specifications related to directionality and ensure they are fully equipped for installation. **
Customer Reviews & Ratings
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Pros
- Sturdy and well-built for heavy-duty applications.
- Excellent for off-grid solar installations.
- 500 amp version is specifically appreciated for its durability.
Cons
- Unclear product specifications on directionality, raising safety concerns.
Platform Trust & Buyer Confidence
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Ranee
Verified buyer
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
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NordVPN
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“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
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Nicholas
Verified buyer
“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
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Dneah
Verified buyer
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
TS
Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 110
Order now and get it around Saturday, August 29
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.)
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Features & Benefits
- Offers thermal magnetic trip for comprehensive circuit protection.
- Features high silver content for enhanced conductivity and reliability.
- Capable of handling DC working voltage up to 1500V.
- Short-circuit breaking capacity: 20kA at 1000V and 40kA at 1500V.
- Compact size for easy installation on panels.
- Ideal for use in photovoltaic systems, UPS, batteries, and data centers.
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