Schneider A9F74302 | Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 2A, C curve, 6000A (IEC/EN 60898-1), 50kA (IEC/EN 60947-2)
Introduction to Schneider A9F74302
Schneider A9F74302 is a high-quality miniature circuit breaker designed for efficient electrical protection in various applications. This article aims to provide a comprehensive description of the Schneider A9F74302, covering its features, technical specifications, applications, installation, maintenance, pricing, and customer reviews.
Understanding Circuit Breakers
What is a circuit breaker?
A circuit breaker is an electrical switching device that automatically interrupts the flow of current in a circuit in case of overload or short circuit, thus protecting the electrical system from damage.
Importance of circuit breakers in electrical systems
Circuit breakers play a crucial role in maintaining the safety and reliability of electrical systems by preventing potential hazards such as electrical fires and equipment damage.
Features of Schneider A9F74302
The Schneider A9F74302 boasts several features that make it an ideal choice for electrical protection:
- Compact design: The compact design of the A9F74302 allows for easy installation in limited spaces.
- High breaking capacity: With a high breaking capacity, this circuit breaker can effectively handle short-circuit currents, ensuring reliable protection.
- DIN rail mounting: The A9F74302 is designed for DIN rail mounting, providing flexibility in installation.
Technical Specifications
The technical specifications of the Schneider A9F74302 include:
- Rated current and voltage: The A9F74302 is rated for a specific current and voltage range, ensuring compatibility with various electrical systems.
- Breaking capacity: It has a high breaking capacity to withstand short-circuit currents.
- Tripping characteristics: The tripping characteristics of the A9F74302 determine its response time in case of overloads or short circuits.
Applications of Schneider A9F74302
The Schneider A9F74302 is suitable for a wide range of applications, including:
- Residential use: It provides reliable protection for residential electrical circuits, ensuring the safety of homes and occupants.
- Commercial and industrial applications: The A9F74302 is also used in commercial and industrial settings where robust electrical protection is essential.
Installation and Maintenance
Proper installation and maintenance are crucial for ensuring the effectiveness of the Schneider A9F74302:
- Guidelines for installation: Follow manufacturer guidelines for correct installation to ensure optimal performance and safety.
- Tips for maintenance: Regular inspection and testing can help identify any issues early and prevent potential failures.
Comparison with other circuit breakers
Comparing the Schneider A9F74302 with other circuit breakers can help users make informed decisions based on their specific requirements and preferences.
Pricing and Availability
Information on pricing and availability of the Schneider A9F74302 may vary depending on location and supplier. Customers are advised to contact authorized distributors for accurate pricing and availability details.
Customer Reviews
Customer reviews provide valuable insights into the performance and reliability of the Schneider A9F74302 in real-world applications. Positive reviews highlight its effectiveness and durability, while any negative feedback may point out areas for improvement.
Conclusion
In conclusion, the Schneider A9F74302 is a high-quality miniature circuit breaker with a compact design, high breaking capacity, and versatile applications. Its reliable performance makes it a preferred choice for electrical protection in residential, commercial, and industrial settings.
FAQs
- Is the Schneider A9F74302 suitable for outdoor use?
- No, the A9F74302 is designed for indoor use only.
- What is the warranty period for the Schneider A9F74302?
- The warranty period may vary depending on the supplier. Please check with the manufacturer or distributor for warranty details.
- Can the A9F74302 be used with renewable energy systems?
- Yes, the Schneider A9F74302 can be used with renewable energy systems with appropriate installation and configuration.
- Does the A9F74302 support remote monitoring and control?
- Some models may offer remote monitoring and control capabilities. Check the product specifications for details.
- What is the expected lifespan of the Schneider A9F74302?
- The lifespan of the A9F74302 depends on various factors such as usage and operating conditions. However, with proper maintenance, it can last for many years.
| Device application | Distribution |
|---|---|
| Range | Acti9 |
| Product name | Acti9 iC60 |
| Product or component type | Miniature circuit-breaker |
| Device short name | IC60N |
| Poles description | 3P |
| Number of protected poles | 3 |
| [In] rated current | 2 A |
| Network type | AC DC |
| Trip unit technology | Thermal-magnetic |
| Curve code | C |
| Breaking capacity | 6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1 50 kA Icu at 12…60 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 220…240 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 100…133 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 380…415 V AC 50/60 Hz conforming to EN/IEC 60947-2 25 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at <= 180 V DC 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 | EN 60947-2 IEC 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 | 50 kA 100 % conforming to EN 60947-2 – 220…240 V AC 50/60 Hz 50 kA 100 % conforming to IEC 60947-2 – 220…240 V AC 50/60 Hz 50 kA 100 % conforming to EN 60947-2 – 380…415 V AC 50/60 Hz 25 kA 100 % conforming to EN 60947-2 – 440 V AC 50/60 Hz 50 kA 100 % conforming to IEC 60947-2 – 380…415 V AC 50/60 Hz 25 kA 100 % conforming to IEC 60947-2 – 440 V AC 50/60 Hz 50 kA 100 % conforming to IEC 60947-2 – 12…133 V AC 50/60 Hz 50 kA 100 % conforming to EN 60947-2 – 12…133 V AC 50/60 Hz 6000 A 100 % conforming to EN 60898-1 – 400 V AC 50/60 Hz 6000 A 100 % conforming to IEC 60898-1 – 400 V AC 50/60 Hz 10 kA 100 % conforming to IEC 60947-2 – 125…180 V DC 10 kA 100 % conforming to EN 60947-2 – 125…180 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 | 6 |
| height | 85 mm |
| Width | 54 mm |
| Depth | 78.5 mm |
| Net weight | 0.375 kg |
| Colour | White |
| Mechanical durability | 20000 cycles |
| Electrical durability | 10000 cycles |
| Connections – terminals | Single terminal (top or bottom) 1…25 mm² rigid Single terminal (top or bottom) 1…16 mm² flexible |
| Wire stripping length | 14 mm for top or bottom connection |
| Tightening torque | 2 N.m top or bottom |
| earth-leakage protection | Separate block |
| 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 | 5.5 cm |
| Package 1 Width | 7.3 cm |
| Package 1 Length | 9.3 cm |
| Package 1 Weight | 334.0 g |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 4 |
| Package 2 Height | 8.0 cm |
| Package 2 Width | 10.0 cm |
| Package 2 Length | 22.5 cm |
| Package 2 Weight | 1.384 kg |
| Unit Type of Package 3 | S03 |
| Number of Units in Package 3 | 44 |
| Package 3 Height | 30.0 cm |
| Package 3 Width | 30.0 cm |
| Package 3 Length | 40.0 cm |
| Package 3 Weight | 15.717 kg |
| Warranty | 18 months |
|---|
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