Schneider A9F77140| Miniature circuit-breaker, Acti9 iC60N, 1P, 40 A, C curve, 6000 A (IEC 60898-1), 10 kA (IEC 60947-2)
Schneider A9F77140: A Comprehensive Description
Electricity is a fundamental aspect of modern living, powering our homes, businesses, and industries. However, the safety of electrical systems is paramount, and one essential component in ensuring this safety is the miniature circuit breaker (MCB). Among the various MCBs available in the market, the Schneider A9F77140 stands out for its remarkable features and reliability.
Introduction to Schneider A9F77140
Schneider A9F77140 is a miniature circuit breaker designed to protect electrical circuits from overloads and short circuits. Manufactured by Schneider Electric, a renowned name in the electrical industry, this MCB offers superior performance and reliability, making it a preferred choice for both residential and commercial applications.
Understanding Miniature Circuit Breakers (MCBs)
What are MCBs?
MCBs are automatic electrical switches that are designed to interrupt the flow of electricity when a fault is detected in the circuit. They provide protection against overloads and short circuits, thereby preventing damage to electrical devices and minimizing the risk of electrical fires.
Importance of MCBs in Electrical Systems
MCBs play a crucial role in ensuring the safety of electrical systems by promptly disconnecting the circuit in case of abnormalities such as overcurrents or short circuits. This helps prevent damage to appliances and equipment and reduces the risk of electrical hazards, making MCBs an indispensable component in any electrical installation.
Features of Schneider A9F77140
The Schneider A9F77140 MCB is equipped with a range of features that set it apart from conventional circuit breakers:
- Rated Current and Voltage: With a rated current of 40A and a voltage of 240/415V, the A9F77140 is suitable for a wide range of applications.
- Breaking Capacity: This MCB has a breaking capacity of 6 kA, ensuring reliable protection against short circuits.
- Tripping Characteristics: The A9F77140 is available in various tripping characteristics to suit different types of electrical loads, providing tailored protection for specific applications.
Applications of Schneider A9F77140
The Schneider A9F77140 MCB is versatile and finds applications in various settings:
- Residential Use: It is commonly used in residential electrical installations to protect household appliances and wiring from overloads and short circuits.
- Commercial and Industrial Applications: The A9F77140 is also suitable for commercial and industrial settings where reliable circuit protection is essential for maintaining operational efficiency and safety.
Advantages of Schneider A9F77140
Schneider A9F77140 offers several advantages over traditional circuit protection devices:
- Enhanced Safety Features: With advanced protection mechanisms, including short-circuit and overload protection, the A9F77140 ensures the safety of electrical circuits and devices.
- Durability and Reliability: Built to withstand the rigors of everyday use, the A9F77140 is durable and reliable, providing long-term protection for electrical installations.
Installation and Maintenance of Schneider A9F77140
Proper installation and maintenance are essential for ensuring the optimal performance of the Schneider A9F77140 MCB:
- Proper Installation Guidelines: Follow manufacturer-recommended installation procedures to ensure the MCB is installed correctly and securely.
- Maintenance Tips: Regularly inspect the MCB for any signs of damage or wear and tear, and promptly replace any faulty components to maintain optimal performance.
Comparing Schneider A9F77140 with Other MCBs
Performance Comparison
The Schneider A9F77140 MCB outperforms many competing models in terms of reliability, breaking capacity, and tripping characteristics, making it a preferred choice for discerning customers.
Cost-Effectiveness
While the initial cost of the A9F77140 may be slightly higher than some other MCBs on the market, its superior performance and durability make it a cost-effective investment in the long run, saving money on repairs and replacements.
Customer Reviews and Feedback
Positive Aspects Highlighted by Users
Customers appreciate the reliability and performance of the Schneider A9F77140 MCB, citing its robust construction, ease of installation, and effective protection features as key strengths.
Areas for Improvement, If Any
Some users have suggested improvements in the design and aesthetics of the A9F77140, although these are minor concerns compared to its overall performance and reliability.
Conclusion
In conclusion, the Schneider A9F77140 is a high-quality miniature circuit breaker that offers superior protection for electrical circuits in residential, commercial, and industrial settings. With its advanced features, durability, and reliability, it provides peace of mind and ensures the safety of electrical installations.
FAQs about Schneider A9F77140
- Is the Schneider A9F77140 suitable for outdoor installations?
- Yes, the A9F77140 is designed to withstand outdoor conditions and can be safely installed in outdoor electrical enclosures.
- What is the warranty period for the Schneider A9F77140?
- The warranty period for the A9F77140 varies depending on the manufacturer’s policies. Please refer to the product documentation for specific warranty details.
- Can the Schneider A9F77140 be used with renewable energy systems?
- Yes, the A9F77140 is compatible with renewable energy systems and can provide reliable circuit protection for solar panels, wind turbines, and other renewable energy sources.
- What is the maximum ambient temperature rating for the Schneider A9F77140?
- The A9F77140 is rated for operation in ambient temperatures up to 40°C, ensuring reliable performance even in demanding environmental conditions.
- Does the Schneider A9F77140 require regular maintenance?
- While the A9F77140 is designed for long-term reliability, it is recommended to conduct periodic inspections to ensure proper functioning and replace any damaged components as needed.
| Device application | Distribution |
|---|---|
| Range | Acti9 |
| Product name | Acti9 iC60 |
| Product or component type | Miniature circuit-breaker |
| Device short name | IC60N |
| Poles description | 1P |
| Number of protected poles | 1 |
| [In] rated current | 40 A |
| Network type | AC DC |
| Trip unit technology | Thermal-magnetic |
| Curve code | C |
| Breaking capacity | 6000 A Icn at 230 V AC 50/60 Hz conforming to EN/IEC 60898-1 10 kA Icu at 60…72 V DC conforming to EN/IEC 60947-2 15 kA Icu at 12…60 V DC conforming to EN/IEC 60947-2 10 kA Icu at 220…240 V AC 50/60 Hz conforming to EN/IEC 60947-2 36 kA Icu at 12…60 V AC 50/60 Hz conforming to EN/IEC 60947-2 20 kA Icu at 100…133 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Utilisation category | Category A conforming to EN 60947-2 Category A conforming to IEC 60947-2 |
| Suitability for isolation | Yes conforming to EN 60898-1 Yes conforming to EN 60947-2 Yes conforming to IEC 60898-1 Yes conforming to IEC 60947-2 |
| Standards | IEC 60947-2 EN 60947-2 IEC 60898-1 EN 60898-1 |
| Quality labels | NF |
| Network frequency | 50/60 Hz |
|---|---|
| Magnetic tripping limit | 8 x In +/- 20 % |
| [Ics] rated service breaking capacity | 27 kA 75 % conforming to EN 60947-2 – 12…60 V AC 50/60 Hz 7.5 kA 75 % conforming to EN 60947-2 – 220…240 V AC 50/60 Hz 27 kA 75 % conforming to IEC 60947-2 – 12…60 V AC 50/60 Hz 7.5 kA 75 % conforming to IEC 60947-2 – 220…240 V AC 50/60 Hz 15 kA 75 % conforming to IEC 60947-2 – 100…133 V AC 50/60 Hz 15 kA 75 % conforming to EN 60947-2 – 100…133 V AC 50/60 Hz 6000 A 100 % conforming to EN 60898-1 – 230 V AC 50/60 Hz 6000 A 100 % conforming to IEC 60898-1 – 230 V AC 50/60 Hz 10 kA 100 % conforming to EN 60947-2 – 72 V DC 10 kA 100 % conforming to IEC 60947-2 – 72 V DC 15 kA 100 % conforming to EN 60947-2 – 12…60 V DC 15 kA 100 % conforming to IEC 60947-2 – 12…60 V DC |
| Limitation class | 3 conforming to EN 60898-1 3 conforming to IEC 60898-1 |
| [Ui] rated insulation voltage | 500 V AC 50/60 Hz conforming to EN 60947-2 500 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to EN 60947-2 6 kV conforming to IEC 60947-2 |
| Contact position indicator | Yes |
| control type | Toggle |
| local signalling | Trip indicator |
| Mounting mode | Fixed |
| mounting support | DIN rail |
| Comb busbar and distribution block compatibility | Top or bottom: YES |
| 9 mm pitches | 2 |
| height | 85 mm |
| Width | 18 mm |
| Depth | 78.5 mm |
| Net weight | 0.215 kg |
| Colour | White |
| Mechanical durability | 20000 cycles |
| Electrical durability | 10000 cycles |
| Connections – terminals | Single terminal (top or bottom) 1…35 mm² rigid Single terminal (top or bottom) 1…25 mm² flexible |
| Wire stripping length | 14 mm for top or bottom connection |
| Tightening torque | 3.5 N.m top or bottom |
| earth-leakage protection | Without |
| IP degree of protection | IP20 conforming to IEC 60529 IP20 conforming to EN 60529 |
|---|---|
| Pollution degree | 3 conforming to EN 60947-2 3 conforming to IEC 60947-2 |
| Overvoltage category | IV |
| Tropicalisation | 2 conforming to IEC 60068-1 |
| Relative humidity | 95 % at 55 °C |
| Operating altitude | 0…2000 m |
| ambient air temperature for operation | -35…70 °C |
| Ambient air temperature for storage | -40…85 °C |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 1.8 cm |
| Package 1 Width | 7.5 cm |
| Package 1 Length | 9.5 cm |
| Package 1 Weight | 123.0 g |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 12 |
| Package 2 Height | 10.0 cm |
| Package 2 Width | 8.0 cm |
| Package 2 Length | 23.0 cm |
| Package 2 Weight | 1.532 kg |
| Unit Type of Package 3 | S03 |
| Number of Units in Package 3 | 132 |
| Package 3 Height | 30.0 cm |
| Package 3 Width | 30.0 cm |
| Package 3 Length | 40.0 cm |
| Package 3 Weight | 17.356 kg |
| Warranty | 18 months |
|---|
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