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Item #:
107291564
MeLphi Fuse 20 189 21 NH00 690V AR 2018921 315A 350A 400A Color : 2018921 350A
Item #:
107291564
SCR 1984
Price Details
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*All items will import from US
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Imported from USA store
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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 Voltage Rating
Operates at 690V, ensuring compatibility with industrial applications and providing robust protection against overloads and short circuits.
Multiple Current Ratings
Available in 315A, 350A, and 400A options, catering to diverse electrical needs while optimizing performance for specific system requirements.
Color-Coded Design
Distinctive color coding simplifies identification, enhancing user safety and efficiency during installation and maintenance tasks.
Product Details
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Industrial Applications
Ideal for factories needing reliable overcurrent protection in high voltage environments up to 690V.
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Power Distribution
Great for use in power distribution systems requiring high reliability and efficiency in electrical circuits.
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Electrical Engineers
Perfect for professionals needing to ensure the safety and reliability of high amp electrical installations.
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Residential Use
Not suitable for home environments due to high voltage and amperage ratings beyond typical residential needs.
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Low Power Devices
Ineffective for low power applications as its rated capacity exceeds what is generally required.
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Casual Users
Not intended for general consumers who lack the technical expertise to manage such specialized equipment.
Product Description
MeLphi Fuse 20 189 21 NH00 690V AR 2018921 315A 350A 400A Color : 2018921 350A
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the primary application of the Fuse 20 189 21 NH00 690V AR?
Answer: The Fuse 20 189 21 NH00 690V AR is primarily used for overload and short-circuit protection in high-voltage electrical systems. This fuse is designed to interrupt the flow of current when an overload occurs, preventing damage to equipment. It is invaluable in industrial and commercial settings where a reliable safety mechanism is crucial for operation. -
Question:
What are the specifications of the Fuse 20 189 21 NH00 690V AR?
Answer: This fuse has a voltage rating of 690V and is available in various current ratings, including 315A, 350A, and 400A. Such specifications make it suitable for a range of power distribution systems. The NH design allows for high interrupting capacity, ensuring effective protection in demanding environments. -
Question:
How do I determine the correct fuse size for my application?
Answer: Choosing the correct fuse size involves considering the maximum load current and the application's specific needs. For instance, if your system regularly runs close to its maximum rated current, selecting a fuse with a slightly higher rating can prevent nuisance blowing. Always consult guidelines or a qualified electrician for optimal sizing that matches your needs. -
Question:
Can the Fuse 20 189 21 NH00 be used in residential applications?
Answer: While the Fuse 20 189 21 NH00 is primarily designed for industrial use, it can be utilized in high-demand residential settings, such as workshops or home-based factories. However, it is essential to ensure that the installation meets local electrical codes and safety regulations for residential systems. -
Question:
What is the difference between 315A, 350A, and 400A fuses?
Answer: The key difference lies in the current rating; each fuse is designed to handle different maximum loads without blowing. A 315A fuse is ideal for lower power requirements, while the 400A variant can accommodate higher energy demands. Choosing the correct rating ensures optimal protection and efficiency for equipment. -
Question:
Are there any alternatives to the Fuse 20 189 21 NH00?
Answer: Several alternatives may provide similar performance, including fuses from other manufacturers that also meet NH standard requirements. However, it’s important to verify their compatibility with your system’s voltage and current specifications for effective protection. Cross-referencing with equipment manuals can guide you in making an informed choice. -
Question:
How can I install the Fuse 20 189 21 NH00 safely?
Answer: Installation should be performed by a qualified electrician to ensure adherence to safety standards. Firstly, disconnect all power sources. Then, mount the fuse in its designated holder, ensuring firm connections to avoid arcing. Proper installation will enhance system efficiency and extend the lifespan of both the fuse and downstream devices. -
Question:
Is the Fuse 20 189 21 NH00 suitable for outdoor use?
Answer: The Fuse 20 189 21 NH00 is generally designed for indoor use, but you can use it in outdoor setups if it is appropriately housed in a weatherproof enclosure. This prevents moisture and contaminants from affecting functionality, vital for maintaining operational safety in external conditions. -
Question:
What are the safety features of the Fuse 20 189 21 NH00?
Answer: This fuse incorporates several safety features, including high interrupting capacity and robust construction that minimizes the risk of melting or failure during overload conditions. These features are crucial for preventing electrical fires and ensuring the safety of both equipment and personnel in industrial settings. -
Question:
Where can I buy Fuse 20 189 21 NH00 690V AR 2018921 315A 350A 400A Color : 2018921 350A?
Answer: You can purchase the Fuse 20 189 21 NH00 690V AR from Ubuy in Seychelles. Ubuy offers a wide selection of high-quality electrical components, ensuring you find the right fuse for your needs. Their platform is user-friendly, making it convenient to compare options and make informed purchases.
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- 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.
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SCR 1984
Order now and get it around Monday, August 24
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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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.
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