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Specification & Description
| Specification | Description |
|---|---|
| Part Number | NZM7-80N |
| Alternative Part Number | NZM780N |
| Manufacturer | Moeller |
| Product Type | Circuit Breaker |
| Rated Current (Continuous) | 80 A |
| Mounting Type | DIN Rail Mount |
| Interrupting Capacity | 25 kA @ 480 V |
| Operational Voltage | Up to 500 V AC, 220 V DC |
| Thermal Current (Ith) | 6 A (AC), 0.5 A (DC) |
| Operational Current Range | AC-15: 6 A @ 115 V to 2 A @ 500 V; DC-13: 6 A @ 24 V to 0.5 A @ 220 V |
| Short-Circuit Protection | Max. fuse: 10 A; Max. miniature circuit-breaker: 10 A |
| Terminal Capacity | 1 or 2 conductors, solid or flexible: 0.75 – 2.5 mm²; Flexible with ferrule: 18 – 14 AWG |
| Voltage Releases | Shunt releases, undervoltage releases available |
| Auxiliary Contacts | Available for integration |
| Remote Operator | Compatible with remote operation accessories |
| Lifespan (Mechanical) | 20,000 Operations |
| Maximum Operating Frequency | 20 Ops./h |
| Overvoltage Category | III/3 |
| Pollution Degree | 3 |
| Dimensions | Please refer to manufacturer's datasheet for detailed dimensions |
| Special Features | Phase-failure sensitivity, adjustable overload and non-delayed short-circuit releases |
The Moeller NZM7-80N is a robust and reliable circuit breaker designed for effective system protection. With a continuous current rating of 80 A, this DIN rail mountable device is engineered to safeguard electrical circuits from overloads and short circuits, ensuring operational safety and longevity of your electrical systems. It boasts a substantial interrupting capacity of 25 kA at 480 V, making it suitable for a wide range of industrial applications.
Constructed with precision, the NZM7-80N is a testament to Moeller's commitment to quality and durability. Its compact design allows for efficient use of panel space, while its ease of installation and maintenance makes it a practical choice for electrical professionals. Whether you're looking to protect motors, transformers, or other critical components, the Moeller NZM7-80N circuit breaker is an essential component in any electrical distribution system.
Commonly Asked Questions
Is my order covered by a warranty?
Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.
Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Our service to you
Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.
No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.
Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.
Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.
Frequently Asked Questions
What is the continuous current rating for this circuit breaker?
The continuous current rating for this circuit breaker is 80 A.
Can this circuit breaker be mounted on a DIN rail?
Yes, this circuit breaker is designed for DIN rail mounting, making it suitable for standardised control cabinet layouts.
What is the interrupting capacity of this circuit breaker at 480 V?
The interrupting capacity of the NZM7-80N circuit breaker at 480 V is 25 kA.
Is this circuit breaker suitable for three-phase applications?
Yes, this circuit breaker is suitable for three-phase applications, providing protection across multiple phases.
What type of terminals does this circuit breaker have?
This circuit breaker comes with terminals that are suitable for standard wiring practices in industrial settings.
Can this circuit breaker be used for motor protection?
While this circuit breaker can provide short-circuit protection, specific motor protection features such as overload protection may require additional devices or settings.
Is it possible to add auxiliary contacts to this circuit breaker?
Yes, auxiliary contacts can be added to this circuit breaker to provide additional signalling functions.
What is the purpose of the undervoltage release feature on this circuit breaker?
The undervoltage release feature is designed to trip the circuit breaker and disconnect power in the event of an undervoltage situation, which can help protect electrical systems from damage.
Can this circuit breaker be used as part of an emergency stop system?
This circuit breaker can be integrated into an emergency stop system, but it would require the correct configuration and additional components to meet safety standards.
How can I determine if this circuit breaker is the right choice for my application?
To determine if this circuit breaker is suitable for your application, you should consider the electrical load, the operating environment, and any specific protection requirements you may have.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
