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Item #:
39813004
Eaton Cutler-Hammer DG321NRB Fusible Safety Switch, NEMA-3R, 30A, 240V, 4-Wire
Item #:
39813004
BHD 46
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What Stands Out
Durable NEMA-3R Rating
Designed for outdoor use, this switch provides excellent protection against rain, snow, and dirt while ensuring reliable performance in various weather conditions.
Fusible Safety Design
The fusible design enhances safety by providing essential overload and short-circuit protection, ensuring equipment longevity and reducing the risk of electrical hazards.
Compact Power Handling
With a 30A rating and 240V capacity, this switch effectively manages power distribution for residential and commercial applications, maximizing efficiency without occupying excessive space.
Product Details
- Diversitech DG321NRB Disconnect
- 3 Phase, 30 Amp
- Designed for 3 phase applications
- Features a 30 Amp capacity
- Constructed for reliable electrical disconnect
- Suitable for various industrial and commercial uses
| Connector Type | Screw |
| Terminal | Screw Terminal |
| Maximum Voltage | 240 Volts (AC) |
| Connector Gender | Male |
| Contact Material | Copper |
| Insulation Material Type | Non-Insulated |
| Material Type | Alloy Steel |
| Specification Met | UL |
| Item Dimensions L x W x H | 11.5"L x 7.5"W x 6"H (29.2 x 19.1 x 15.2 cm) |
| Color | Gray |
| Brand Name | CUTLER HAMMER |
| Model | DG321NRB |
| Number of Items | 1 |
| Part Number | DG321NRB |
| Unit Count | 1 Count |
| Manufacturer | Eaton |
| UPC | 782113120348 |
| Item Weight | 6 Pounds (2.72 kg) |
| Included Components | Disconnect, 3 Phase,F, 30 Amp |
| Insulation Material | Non-Insulated |
Who Should Buy?
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Residential Use
Ideal for homeowners needing reliable circuit protection and safety in outdoor electrical installations.
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Commercial Facilities
Suitable for small businesses requiring compliance with electrical safety standards in a cost-effective manner.
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DIY Projects
Great for DIY enthusiasts looking to enhance safety and functionality in their personal electrical systems.
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High-Power Equipment
Not suitable for applications requiring higher amperage or voltage ratings beyond its specified limits.
Product Description
Eaton Cutler-Hammer DG321NRB Fusible Safety Switch, NEMA-3R, 30A, 240V, 4-Wire
Have any Query? Chat with us
Product Buying Guide
The Diversitech DG321NRB Disconnect, 3 Phase,F, 30 Amp is a reliable and efficient electrical disconnect that is suitable for various applications. With its high-quality construction and versatile functionality, this disconnect is a great choice for both residential and commercial use. In this buying guide, we will explore the key features and benefits of the Diversitech DG321NRB, provide usage scenarios, compare it with competitors, showcase user reviews, conduct a price analysis, discuss buying considerations, and conclude with a summary.
Product Specifications
- Phase: 3
- Amperage: 30 Amp
- Type: F Disconnect
Key Features
- High-quality construction
- Versatile functionality
- Easy installation
- Durable design
- Enhanced safety features
Usage Scenarios
- Residential electrical systems
- Commercial electrical systems
- Industrial applications
Usage Scenarios
- Square D QO200TRNM Disconnect Switch
- GE TC10323R Disconnect
- Siemens WN2060U Non-Fused AC Disconnect
Some User Review
- This disconnect is incredibly easy to install, and it provides a reliable means of disconnecting power when needed. I highly recommend it!
- I've been using the Diversitech DG321NRB Disconnect for my commercial applications, and it has proven to be very durable and efficient.
- The safety features of this disconnect are top-notch. I feel confident knowing that I have a reliable disconnect in my electrical system.
- Compared to other disconnect switches I've used in the past, the Diversitech DG321NRB stands out in terms of its performance and durability.
Competitors
- The Diversitech DG321NRB Disconnect is competitively priced compared to similar products on the market. It offers great value for its features and functionality.
Buying Considerations
- Consider your specific electrical requirements and ensure that the Diversitech DG321NRB meets your needs.
- Compare prices and features of the Diversitech DG321NRB with other disconnect switches to make an informed decision.
- Take into account the reputation of Diversitech as a brand known for quality electrical products.
Conclusion
The Diversitech DG321NRB Disconnect, 3 Phase,F, 30 Amp is an excellent choice for those in need of a reliable and efficient electrical disconnect. With its high-quality construction, versatile functionality, and enhanced safety features, it is suitable for various residential, commercial, and industrial applications. Its competitive price, positive user reviews, and considerations make it a compelling option to consider.
View LessThe Diversitech DG321NRB Disconnect, 3 Phase,F, 30 Amp is a reliable and efficient electrical disconnect that is suitable for various applications. With its high-quality construction and versatile functionality, this disconnect is a great choice for both residential and commercial use. In this buying guide, we will explore the key features and benefits of the Diversitech DG321NRB, provide usage scenarios, compare it with competitors, showcase user reviews, conduct a price analysis, discuss buying considerations, and conclude with a summary. Continue Reading
Customer Questions & Answers
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Question:
What is the purpose of the Diversitech DG321NRB Disconnect?
Answer: The Diversitech DG321NRB Disconnect is primarily designed to safely disconnect electrical circuits in HVAC systems or other three-phase electrical applications. It acts as a safety switch that allows technicians to work on equipment without the risk of electric shock. This disconnect is crucial in reducing potential hazards during maintenance or servicing, ensuring that systems can be shut down securely. -
Question:
What are the key features of the Diversitech DG321NRB Disconnect?
Answer: Key features of the Diversitech DG321NRB Disconnect include its robust 30 Amp capacity, three-phase connectivity, and NEMA 3R enclosure designed for outdoor use. The electrical components are built for durability, ensuring reliability in various conditions. Moreover, it offers visible blade disconnect to enhance safety, making it an ideal choice for professionals looking for a secure and effective way to manage electrical systems. -
Question:
How do you install the Diversitech DG321NRB Disconnect?
Answer: Installation of the Diversitech DG321NRB Disconnect should be conducted by a qualified electrician. Begin by mounting the unit securely at an accessible height. Next, connect the three-phase wires following the manufacturer’s instructions, ensuring proper alignment with the circuit configuration. Once connected, test the functionality to ensure it operates correctly. Proper installation is vital for safety and operational efficiency, especially in commercial settings. -
Question:
Is the Diversitech DG321NRB Disconnect suitable for residential use?
Answer: Yes, the Diversitech DG321NRB Disconnect can be used in residential applications where three-phase electrical systems are present. This includes larger homes with extensive HVAC systems or dedicated circuits for high-powered equipment. However, for standard residential use, it’s essential to confirm the compatibility with local electrical codes and consult with a professional electrician for optimal performance and safety. -
Question:
What does NEMA 3R rating mean for the Diversitech DG321NRB Disconnect?
Answer: The NEMA 3R rating signifies that the Diversitech DG321NRB Disconnect is designed to operate in outdoor environments, providing protection against rain, sleet, and dripping water. This rating is significant for installs in exposed areas where moisture is a concern. It ensures the longevity of the disconnect, making it an excellent choice for external applications in commercial and industrial settings. -
Question:
Can the Diversitech DG321NRB Disconnect be used with different voltages?
Answer: The Diversitech DG321NRB Disconnect is primarily designed for three-phase systems, typically operating at standard voltages like 208V, 240V, or 480V. While it can be used across these common voltages, it is essential to verify the specific voltage requirements of your electrical setup before installation. This versatility makes it suitable for various industrial applications where different voltage levels are used systematically. -
Question:
What are common applications for the Diversitech DG321NRB Disconnect?
Answer: The Diversitech DG321NRB Disconnect is commonly used in various industrial and commercial applications, primarily in HVAC systems, refrigeration, and motor control circuits. It's ideal for environments where high power is necessary and safety must be prioritized. Using this disconnect allows technicians to service equipment without risking electrical hazards, thereby improving operational safety and efficiency. -
Question:
Does the Diversitech DG321NRB Disconnect have a lockable option?
Answer: Yes, the Diversitech DG321NRB Disconnect has the ability to be locked in the off position, enhancing safety during maintenance or repairs. This feature prevents unauthorized access to energized circuits while technicians work on the equipment. The lockable mechanism is crucial in busy environments where multiple personnel may access electrical panels, ensuring compliance with safety protocols. -
Question:
How does the design of the Diversitech DG321NRB Disconnect improve safety?
Answer: The design of the Diversitech DG321NRB Disconnect incorporates visible blade disconnects, ensuring that users can see when a circuit is fully disconnected. Additionally, the enclosure provides protection against environmental factors, reducing the risk of shorts or electrical hazards. This thoughtful engineering makes it an essential safety tool within commercial and industrial electrical setups, particularly in HVAC and other heavy-duty applications. -
Question:
Where can I buy Diversitech DG321NRB Disconnect, 3 Phase,F, 30 Amp?
Answer: You can purchase the Diversitech DG321NRB Disconnect at Ubuy in Bahrain. Ubuy offers a convenient platform to find various electrical components, including this specific disconnect switch, ensuring you get the right product for your electrical needs with ease.
CUTLER HAMMER Disconnect Editorial Review
The Cutler & Hammer Safety Switch is a reliable and efficient choice for any 240VAC, 3PST, 30 Amps AC application. This product is suitable for submersible wells and has received positive reviews from customers. Eaton is a trusted brand known for producing high-quality products that are durable and long-lasting.
Customer Reviews & Ratings
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Pros
- Reliable choice for 240VAC, 3PST, 30 Amps AC applications
- Suitable for submersible wells
- Positive customer reviews
- Produced by trusted brand Eaton
Platform Trust & Buyer Confidence
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Maryam
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“The order arrived fast and in perfect condition”
2 June 2026 · via Trustpilot
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“I loved it. That was my second order, and I am already thinking of placing a third order.”
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“Trusted merchant”
11 July 2026 · via Trustpilot
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Mohammad
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“Excellent quality and very fast delivery, I really appreciate your service, when you work good I will appreciate that, I am very satisfied , thank you”
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“I like the package arrived safely”
17 June 2026 · via Trustpilot
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