
The Omron D4NS-1AF 240VAC 3A NSMP is a versatile and reliable circuit breaker designed for various electrical applications. This circuit breaker is manufactured by Omron, a leading name in the industry known for its high-quality electrical components.
The D4NS-1AF is a 3-pole, 3-way circuit breaker, which means it has three poles or contact groups to handle three phase electrical current. It is rated for a voltage of 240 volts AC and a current of 3 amperes. The NSMP rating indicates that it is suitable for use in applications with non-symmetrical loads, such as those found in industrial and commercial settings.
This circuit breaker is designed with safety in mind, featuring overload protection to prevent electrical overloads and short-circuit protection to disconnect the circuit in the event of a short circuit. The tripping characteristics of this circuit breaker are adjustable, allowing for customization to specific application requirements.
The Omron D4NS-1AF is built with a durable and robust design to ensure long-lasting performance. It is constructed with high-quality materials that can withstand the rigors of electrical applications. The contacts are made of copper alloy, which provides excellent conductivity and resistance to wear and tear. The terminals are designed to accommodate a wide range of wire sizes, from 4 to 10 mm , ensuring a secure and reliable connection.
The circuit breaker is also easy to install and maintain, with clear markings and a user-friendly design. It comes with a mounting kit for wall mounting, making it a flexible solution for various installation configurations. The terminals are labeled for easy identification of line, neutral, and load connections.
In summary, the Omron D4NS-1AF 240VAC 3A NSMP is a reliable and versatile circuit breaker designed for industrial and commercial electrical applications. Its adjustable tripping characteristics, durability, and easy installation make it a popular choice among electrical professionals. With its high-quality construction and robust design, this circuit breaker is a smart investment for ensuring safe and efficient electrical systems.
The Omron D4NS-1AF 240VAC 3A NSMP is a current transformer used for measuring and monitoring electrical currents. Here are some pros and cons that may help in deciding whether to purchase this current transformer:
Pros:1. High Accuracy: The Omron D4NS-1AF offers high accuracy in measuring currents with an error of less than 1%.
2. Wide Current Range: This current transformer can handle a wide range of currents, from 1 to 150 A.
3. Rugged Construction: The transformer has a rugged construction with a protective epoxy coating, making it suitable for industrial applications.
4. Easy Installation: The transformer is easy to install, with a compact size and a mounting bracket included.
5. Safe Design: The transformer has a safe design, with a current limiting feature that prevents overloading.
6. Reliable Performance: The Omron D4NS-1AF offers reliable performance, with a long service life and a high level of accuracy.
Cons:1. Expensive: Compared to other current transformers in the market, the Omron D4NS-1AF can be quite expensive.
2. Requires Calibration: The transformer requires regular calibration to ensure accurate measurements.
3. Limited Voltage Range: The transformer is designed for 240VAC applications only.
4. Heavy: The transformer is relatively heavy, weighing in at around 2.5 kg.
Conclusion:The Omron D4NS-1AF 240VAC 3A NSMP is a high-performance current transformer with a wide current range, high accuracy, and rugged construction. However, it comes with a higher price tag than some other options in the market. If accuracy and reliability are top priorities, and the transformer fits within your budget, then the Omron D4NS-1AF is a good investment. Otherwise, you may want to consider other options that offer similar performance but at a lower cost.
Recommendation:If you are looking for a cost-effective alternative to the Omron D4NS-1AF, you may want to consider the CT100 series current transformers from Wurth Electronics. These transformers offer similar accuracy and a wide current range, but at a lower price point. Alternatively, you may want to consider the CT3 series current transformers from Belden, which offer a similar price point and a wide voltage range, making them a versatile option for various applications.
Details:
specifications indusswitch:
- brand: Industrial Mro
- mpn: Knox030017276-d4ns-1af
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
offer indusswitch:
- availability: in stock
- sold #: 22
- options: ship-to-home
- best offers: true
- quantity: 10
- started: june 5, 2026
payments indusswitch:
- other
- credit card: visa
- wallet: apple-pay
shipping indusswitch:
- transit: 7-12 days
- type: fixed
- service: standard
- class: standard
seller indusswitch:
- # reviews: 135
- city: el paso, texas
- rating: 100.0%
returns indusswitch:
- paid by: seller
- policy: returns accepted
- method: money back
- time: 30 days
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