Schneider LV426459 Compact | circuit breaker Compact NSXm N (50 kA at 415 VAC), 3P, 160 A rating TMD trip unit, compression lugs and busbar connectors
Schneider LV426459 Compact
Description
Schneider LV426459 Compact
it is meticulously engineered to provide reliable protection for electrical systems. Renowned for its compact design and advanced features, this circuit breaker is instrumental in ensuring the safety and efficiency of electrical installations in residential, commercial, and industrial environments.
Importance of Circuit Breakers in Electrical Systems
Circuit breakers serve as critical components in electrical systems, preventing damage from overloads, short circuits, and other faults. By swiftly interrupting the flow of electricity upon detecting a fault, they mitigate potential hazards such as fires, equipment damage, and disruptions in power supply.
Features That Set the LV426459 Compact Apart
High Breaking Capacity
it boasts a high breaking capacity, rendering it suitable for demanding electrical environments where high fault currents may occur.
Space-Saving Design
Its compact form factor allows for seamless integration into existing electrical panels and systems, optimizing space utilization and simplifying installation processes.
User-Friendly Interface
Designed for ease of use, the Compact circuit breaker features an intuitive interface, facilitating effortless setup, monitoring, and maintenance tasks.
Applications of the LV426459 Compact
Residential Settings
In residential contexts, it provides reliable protection for household electrical systems, ensuring the safety of occupants and safeguarding appliances from potential electrical faults.
Commercial Installations
Within commercial establishments, this circuit breaker safeguards critical electrical infrastructure, minimizing the risk of downtime and protecting valuable equipment from damage.
Industrial Environments
In industrial settings, the LV426459 Compact is instrumental in protecting heavy machinery and electrical installations, ensuring uninterrupted operation in challenging operational conditions.
Advantages of Deploying the LV426459 Compact
Enhanced Safety
Primarily, the LV426459 Compact enhances the safety of electrical systems by promptly interrupting fault currents, thereby mitigating potential hazards and ensuring the well-being of personnel and assets.
Reliability
Benefiting from Schneider Electric’s legacy of producing high-quality electrical components, the LV426459 Compact offers unparalleled reliability and durability, ensuring sustained protection for electrical systems.
Cost Savings
By preemptively averting electrical faults and minimizing the risk of equipment damage, the LV426459 Compact facilitates substantial cost savings by reducing maintenance expenses and mitigating the impact of downtime.
Installation and Setup Guidelines
Pre-installation Preparations
Before commencing the installation process, ascertain that the installation site complies with requisite safety and electrical standards.
Optimal Location Selection
Identify a suitable location within the electrical panel that affords ample space for accommodating the circuit breaker while facilitating ease of access for maintenance activities.
Electrical Compatibility Assessment
Verify that the electrical supply parameters align with the specifications of the LV426459 Compact, ensuring seamless integration and optimal performance.
Installation Procedure
Following meticulous pre-installation checks, proceed with mounting and wiring the circuit breaker.
Secure Mounting
Affix the LV426459 Compact securely onto the mounting rail or panel using the provided hardware, ensuring proper alignment and firm attachment.
Wiring Connections
Execute the requisite wiring connections as per the comprehensive wiring diagram delineated in the user manual, ensuring secure and robust connections to obviate electrical faults.
Maintenance and Troubleshooting Best Practices
Routine Maintenance Protocols
To uphold optimal performance and longevity, adhere to prescribed maintenance protocols diligently.
Regular Inspection Regimen
Conduct periodic inspections of the LV426459 Compact to detect any signs of wear, damage, or overheating, and rectify any anomalies promptly.
Thorough Cleaning Regime
Maintain cleanliness in the vicinity of the circuit breaker, utilizing dry cloth or compressed air to expunge dust and debris and uphold optimal operational conditions.
Troubleshooting Strategies for Common Issues
In the event of operational anomalies, employ systematic troubleshooting methodologies to identify and rectify underlying issues.
Tripping Troubleshooting
Address instances of frequent tripping by discerning and rectifying the causative factors, such as overload conditions or short circuits, by conducting meticulous inspections and diagnostics.
Interpretation of Fault Indicators
Refer to the user manual for elucidation on fault indicators manifested by the LV426459 Compact and execute appropriate remedial actions in accordance with prescribed guidelines.
Real-World Applications: Case Studies
Residential Safety Enhancement
A homeowner installs the LV426459 Compact circuit breaker to fortify the safety of their domicile’s electrical infrastructure, assuring peace of mind and safeguarding against potential electrical hazards.
Commercial Continuity Assurance
A commercial enterprise integrates LV426459 Compact circuit breakers to fortify their electrical infrastructure, bolstering operational continuity and averting potential disruptions in productivity.
Industrial Reliability Augmentation
An industrial facility incorporates LV426459 Compact circuit breakers into their electrical systems to bolster reliability and mitigate the risk of equipment damage, ensuring uninterrupted operation in demanding industrial environments.
Future Trends and Innovations
Smart Circuit Breaker Evolution
The trajectory of circuit breaker evolution encompasses the integration of smart features such as remote monitoring, fault diagnostics, and seamless integration with building management systems.
Connectivity Advancements
Schneider Electric remains at the vanguard of connectivity advancements, continually refining connectivity options for circuit breakers to facilitate seamless integration with contemporary electrical and automation systems.
Predictive Maintenance Paradigm
Future iterations may encompass predictive maintenance paradigms, leveraging real-time monitoring and predictive analytics to preemptively identify potential issues and mitigate downtime and maintenance costs.
Conclusion
The Schneider LV426459 Compact stands as a testament to Schneider Electric’s commitment to pioneering solutions that epitomize safety, reliability, and efficiency in electrical systems. By integrating the LV426459 Compact into diverse applications, stakeholders can fortify electrical infrastructure, enhance operational continuity, and realize tangible cost savings. Embrace the LV426459 Compact to embark on a journey towards fortified electrical safety and efficiency.
Additional information
| brands | Schneider Electric |
|---|
Specifications
| Range | ComPact |
|---|---|
| Product name | ComPact NSXm |
| Range of product | ComPact NSXm |
| Device short name | NSXm 160N |
| Product or component type | Circuit breaker |
| Device application | Protection Distribution |
| Number of poles | 3P |
| Protected poles description | 3D |
| [In] rated current | 160 A at 40 °C |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| Network type | AC |
| Network frequency | 50/60 Hz |
| Suitability for isolation | Yes conforming to EN/IEC 60947-2 |
| utilisation category | Category A |
| [Icu] rated ultimate short-circuit breaking capacity | 90 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 380...415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Performance level | N 50 kA 415 V AC |
| Trip unit name | TM-D |
| Trip unit technology | Thermal-magnetic |
| Trip unit protection functions | LI |
| control type | Toggle |
| Circuit breaker mounting mode | By screws Clip-on |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
|---|---|
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ics] rated service short-circuit breaking capacity | 90 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 380...415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Mechanical durability | 20000 cycles |
| Electrical durability | 10000 cycles at 440 V In 20000 cycles at 440 V In/2 5000 cycles at 690 V In 10000 cycles at 690 V In/2 |
| mounting support | Plate DIN rail |
| Connection terminals | Compression lug/busbar |
| Connection pitch | 35 mm with spreaders 27 mm without spreaders |
| 9 mm pitches | 9 module |
| Protection type | L : for overload protection (thermal) I : for short-circuit protection (magnetic) |
| Trip unit rating | 160 A at 40 °C |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable |
| [Ir] long-time protection pick-up adjustment range | 0.7...1 x In |
| Long-time protection delay adjustment type tr | Fixed |
| [Im] magnetic protection pick-up range | 1250 A |
| earth-leakage protection | Without |
| Number of slots for electrical auxiliaries | 1 slot(s) for auxiliary switch OF 1 slot(s) for alarm switch SD 1 slot(s) for voltage release MN or MX |
| Width (W) | 81 mm |
| Height (H) | 137 mm |
| Depth (D) | 80 mm |
| Net weight | 1.06 kg |
| Colour | Grey (RAL 7016) |
| Standards | EN/IEC 60947 |
|---|---|
| product certifications | CCC EAC Marine |
| Pollution degree | 3 conforming to IEC 60664-1 |
| IP degree of protection | IP40 conforming to IEC 60529 |
| IK degree of protection | IK07 conforming to IEC 62262 |
| ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -50…85 °C |
| Relative humidity | 0…95 % |
| Operating altitude | 0...2000 m without derating 2000...5000 m with derating |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 9 cm |
| Package 1 Width | 12 cm |
| Package 1 Length | 22 cm |
| Package 1 Weight | 1.148 kg |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 9 |
| Package 2 Height | 30 cm |
| Package 2 Width | 30 cm |
| Package 2 Length | 40 cm |
| Package 2 Weight | 12.29 kg |
| Unit Type of Package 3 | P12 |
| Number of Units in Package 3 | 72 |
| Package 3 Height | 50 cm |
| Package 3 Width | 80 cm |
| Package 3 Length | 120 cm |
| Package 3 Weight | 110.32 kg |
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