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Acti 9 Miniature Circuit Breakers - MCBs, Din rail modular devices, iC60, Low Voltage Products and Systems
schneider A9F90276 | Miniature circuit breaker (MCB), Acti9 iC60L, 2P, 6.3A, MA curve, 20kA (IEC/EN 60947-2)
Original price was: EGP 199,181.00.EGP 130,463.00Current price is: EGP 130,463.00.
Description
schneider A9F90276 | Miniature circuit breaker (MCB), Acti9 iC60L, 2P, 6.3A, MA curve, 20kA (IEC/EN 60947-2)
schneider A9F90276 description
Circuit breakers are essential components in modern electrical systems, designed to protect against overcurrents and short circuits. This article will provide a detailed look at the Schneider A9F90276, a miniature circuit breaker (MCB) known for its reliability and advanced features.
Schneider A9F90276
The Schneider A9F90276 is a 1-pole, 20A MCB from the Acti9 series, featuring a C curve. The C curve is suited for circuits with moderate inrush currents, making this MCB ideal for general-purpose applications in both residential and commercial settings. Its compact design and robust performance make it a popular choice for a wide range of electrical protection needs.
How Circuit Breakers Work
Circuit breakers act as protective devices in electrical systems by automatically disconnecting the power supply when they detect an overcurrent or short circuit. They monitor the current flow and trip to interrupt the electrical circuit when irregularities are found, preventing potential damage and ensuring the safety of the system.
Types of Circuit Breakers
Various types of circuit breakers are available, including Miniature Circuit Breakers (MCBs), Residual Current Circuit Breakers (RCCBs), and more. Each type is designed to fulfill specific functions, from protecting against overloads and short circuits to detecting residual currents.
Importance in Safety
Circuit breakers play a crucial role in maintaining electrical safety. By preventing overcurrents and short circuits, they help avoid potential hazards such as fires, equipment damage, and electric shocks. Their proper functioning is essential for the overall safety and reliability of electrical systems.
Installation Process
To install the Schneider A9F90276 circuit breaker, follow these steps:
- Turn off the main power: Ensure the main power supply is off to prevent accidents.
- Identify the circuit: Determine the location where the MCB will be installed.
- Connect the MCB: Attach the MCB to the circuit, ensuring that all connections are secure and correct.
- Test the installation: After installation, test the MCB to ensure it trips and resets correctly.
Maintenance Tips
Regular maintenance of your circuit breaker is vital for its performance:
- Periodic testing: Regularly test the MCB to ensure it operates correctly.
- Inspect for damage: Look for any signs of physical damage or wear.
- Replace faulty units: Replace any malfunctioning MCBs promptly to maintain system safety.
Conclusion
The Schneider A9F90276 MCB is a reliable and efficient choice for protecting electrical circuits from overcurrents and short circuits. With proper installation and regular maintenance, it ensures the safety and longevity of your electrical systems.
Additional information
| brands | Schneider Electric |
|---|
Specifications
| Device application | Motor |
|---|---|
| Range | Acti9 |
| Product name | Acti9 iC60 |
| Product or component type | Miniature circuit-breaker |
| Device short name | iC60L |
| poles description | 2P |
| Number of protected poles | 2 |
| [In] rated current | 6.3 A |
| Network type | AC |
| Trip unit technology | Magnetic |
| Curve code | MA |
| Breaking capacity | 15 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 20 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 40 kA Icu at 220...240 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 60947-2 Yes conforming to IEC 60947-2 |
| Standards | IEC 60947-2 EN 60947-2 |
| Network frequency | 50/60 Hz |
|---|---|
| Magnetic tripping limit | 12 x In +/- 20 % |
| [Ics] rated service breaking capacity | 10 kA 50 % conforming to EN 60947-2 - 380...415 V AC 50/60 Hz 7.5 kA 50 % conforming to EN 60947-2 - 440 V AC 50/60 Hz 10 kA 50 % conforming to IEC 60947-2 - 380...415 V AC 50/60 Hz 7.5 kA 50 % conforming to IEC 60947-2 - 440 V AC 50/60 Hz 20 kA 50 % conforming to EN 60947-2 - 220...240 V AC 50/60 Hz 20 kA 50 % conforming to IEC 60947-2 - 220...240 V AC 50/60 Hz |
| 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 | 4 |
| Height | 85 mm |
| Width | 36 mm |
| Depth | 78.5 mm |
| Net weight | 0.25 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 | 7.1 cm |
| Package 1 Width | 3.5 cm |
| Package 1 Length | 9.3 cm |
| Package 1 Weight | 217.0 g |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 6 |
| Package 2 Height | 8.1 cm |
| Package 2 Width | 10.1 cm |
| Package 2 Length | 22.3 cm |
| Package 2 Weight | 1.352 kg |
| Unit Type of Package 3 | S03 |
| Number of Units in Package 3 | 66 |
| Package 3 Height | 30.0 cm |
| Package 3 Width | 30.0 cm |
| Package 3 Length | 40.0 cm |
| Package 3 Weight | 15.411 kg |
| Warranty | 18 months |
|---|
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