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Acti 9 Miniature Circuit Breakers - MCBs, Din rail modular devices, iC60, Low Voltage Products and Systems
schneider A9F90376 | Miniature circuit breaker (MCB), Acti9 iC60L, 3P, 6.3A, MA curve, 20kA (IEC/EN 60947-2)
Original price was: EGP 298,498.00.EGP 195,516.00Current price is: EGP 195,516.00.
Description
schneider A9F90376 | Miniature circuit breaker (MCB), Acti9 iC60L, 3P, 6.3A, MA curve, 20kA (IEC/EN 60947-2)
Introduction
Circuit breakers are indispensable for protecting electrical systems from overcurrents and short circuits. This article will delve into the Schneider A9F90376, a miniature circuit breaker (MCB) renowned for its robust performance and versatility.
Schneider A9F90376
The Schneider A9F90376 is a 3-pole, 63A MCB from the Acti9 series, featuring a C curve. Designed to handle moderate inrush currents, this MCB is ideal for use in both residential and commercial settings. Its 3-pole configuration allows it to protect three-phase circuits, making it suitable for a variety of applications where reliable protection is essential.
How Circuit Breakers Work
Circuit breakers function as safety devices in electrical systems. They continuously monitor the current flow and trip (interrupt the circuit) when an overcurrent or short circuit is detected. This interruption helps prevent potential damage to the electrical system and connected devices, ensuring safety and reliability.
Types of Circuit Breakers
There are various types of circuit breakers, including Miniature Circuit Breakers (MCBs), Residual Current Circuit Breakers (RCCBs), and more. Each type serves a specific purpose, from protecting against overloads and short circuits to detecting residual currents.
Importance in Safety
The role of circuit breakers in maintaining electrical safety is crucial. They help prevent fires, equipment damage, and electric shocks by interrupting overcurrents and short circuits. Ensuring that circuit breakers function correctly is key to safeguarding electrical systems and ensuring their longevity.
Installation Process
To install the Schneider A9F90376 circuit breaker, follow these steps:
- Turn off the main power: Ensure that the main power supply is switched off to prevent any accidents.
- Identify the circuit: Determine the circuit where the MCB will be installed.
- Connect the MCB: Securely connect the MCB to the circuit, making sure all connections are tight and correctly configured.
- Test the installation: After installation, test the MCB to verify that it trips and resets properly.
Maintenance Tips
Maintaining your circuit breaker is essential for optimal performance:
- Periodic testing: Regularly test the MCB to ensure it operates correctly.
- Inspect for damage: Check the MCB for any physical damage or signs of wear.
- Replace faulty units: Replace any malfunctioning MCBs promptly to maintain system safety.
Conclusion
The Schneider A9F90376 MCB offers reliable protection for three-phase circuits, making it a versatile choice for various applications. With proper installation and regular maintenance, it ensures the safety and efficiency 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 | 3P |
| Number of protected poles | 3 |
| [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 | 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 | 7.5 cm |
| Package 1 Width | 5.5 cm |
| Package 1 Length | 9.5 cm |
| Package 1 Weight | 329.0 g |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 4 |
| Package 2 Height | 8.0 cm |
| Package 2 Width | 9.5 cm |
| Package 2 Length | 22.5 cm |
| Package 2 Weight | 1.38 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 | 15.68 kg |
| Warranty | 18 months |
|---|
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