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Schneider A9F77220 | Miniature circuit-breaker, Acti9 iC60N, 2P, 20 A, C curve, 6000 A (IEC 60898-1), 10 kA (IEC 60947-2)

Schneider Electric
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Schneider A9F77220

750 EGP 1,145 EGP

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Schneider A9F77220

Introduction

In today’s electrically powered world, ensuring the safety and efficiency of electrical systems is essential. One crucial component in achieving this is the circuit breaker. Among the many options available, it stands out. This guide will explore everything you need to know about this particular circuit breaker, from its features and benefits to installation and maintenance.

What is the Schneider A9F77220?

it is a high-performance miniature circuit breaker designed for various electrical applications. It is part of Schneider Electric’s Acti9 series, known for its reliability and advanced protection capabilities.

Technical Specifications

it boasts impressive specifications, including:

  • Rated Current: 20A
  • Breaking Capacity: 10kA
  • Number of Poles: 2
  • Voltage: 230/400V AC

These specs ensure it can handle significant electrical loads while providing robust protection.

Key Features of Schneider A9F77220

High Performance

This circuit breaker offers excellent performance, ensuring your electrical systems remain operational even under heavy loads. It is designed to trip in the event of an overload or short circuit, preventing damage and enhancing safety.

Reliability and Safety

Schneider Electric prioritizes safety, and it is no exception. It features advanced safety mechanisms to protect against electrical faults, ensuring the safety of your equipment and personnel.

Compact Design

The compact and modular design of it makes it easy to integrate into various electrical systems without requiring extensive space.

Benefits of Using Schneider A9F77220

Enhanced Electrical Safety

One of the primary benefits of it is its ability to provide enhanced electrical safety. It effectively mitigates the risks of electrical fires and equipment damage.

Longevity and Durability

Built with high-quality materials, this circuit breaker is designed to last, offering long-term protection for your electrical systems.

Ease of Installation

it is user-friendly and straightforward to install, making it a favorite among electricians and DIY enthusiasts alike.

Applications of Schneider A9F77220

Residential Use

In homes, it ensures the safety of household electrical systems, protecting appliances and preventing electrical hazards.

Commercial Use

For commercial buildings, this circuit breaker is ideal for safeguarding complex electrical installations, ensuring continuous operation and safety.

Industrial Use

In industrial settings, it provides reliable protection for heavy-duty electrical equipment, minimizing downtime and maintenance costs.

Installation Guide for Schneider A9F77220

Pre-Installation Checks

Before installation, ensure you have all the necessary tools and have reviewed the installation manual. Verify that the electrical system is compatible with the circuit breaker.

Step-by-Step Installation Process

  1. Turn Off Power: Ensure the main power supply is off to avoid any electrical accidents.
  2. Mount the Circuit Breaker: Secure the A9F77220 in the distribution board.
  3. Connect Wires: Attach the wires to the corresponding terminals.
  4. Secure Connections: Tighten all connections to prevent loose wiring.
  5. Power On and Test: Turn the power back on and test the circuit breaker to ensure it operates correctly.

Post-Installation Testing

After installation, conduct a series of tests to confirm the circuit breaker is functioning as expected. Check for any signs of overheating or loose connections.

Maintenance Tips for Schneider A9F77220

Regular Inspection Routine

Regularly inspect the circuit breaker for any signs of wear or damage. This helps in early detection of potential issues.

Cleaning and Servicing

Keep the circuit breaker clean and free from dust and debris. Periodic servicing by a professional can help maintain its optimal performance.

Troubleshooting Common Issues

If the circuit breaker trips frequently, it may indicate an underlying issue. Check for overloading or short circuits and address these problems promptly.

Comparing Schneider A9F77220 with Other Circuit Breakers

Performance Comparison

Compared to other circuit breakers in its class, it offers superior performance, especially in terms of reliability and safety features.

Cost Comparison

While it might be slightly more expensive than some competitors, the added safety and durability justify the investment.

User Feedback

Users consistently praise it for its reliability and ease of installation, highlighting its value in various applications.

Frequently Asked Questions (FAQs) About Schneider A9F77220

What Makes Schneider A9F77220 Stand Out?

The combination of advanced safety features, robust performance, and ease of installation makes it a standout choice.

Can Schneider A9F77220 Be Used in Harsh Environments?

Yes, its durable construction allows it to operate effectively in harsh environments, making it versatile for various applications.

What is the Lifespan of Schneider A9F77220?

With proper maintenance, it can last many years, providing reliable protection throughout its lifespan.

SKU: A9F77220 Category:
Main
Device application Distribution
Range Acti9
Product name Acti9 iC60
product or component type Miniature circuit-breaker
Device short name IC60N
Poles description 2P
Number of protected poles 2
[In] rated current 20 A
Network type DC
AC
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
36 kA Icu at 12…60 V AC 50/60 Hz conforming to EN/IEC 60947-2
10 kA Icu at <= 125 V DC conforming to EN/IEC 60947-2
10 kA Icu at 380…415 V AC 50/60 Hz conforming to EN/IEC 60947-2
20 kA Icu at 220…240 V AC 50/60 Hz conforming to EN/IEC 60947-2
6 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2
36 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 EN 60947-2
IEC 60898-1
IEC 60947-2
EN 60898-1
Quality labels NF
Complementary
Network frequency 50/60 Hz
Magnetic tripping limit 8 x In +/- 20 %
[Ics] rated service breaking capacity 15 kA 75 % conforming to EN 60947-2 – 220…240 V AC 50/60 Hz
7.5 kA 75 % conforming to EN 60947-2 – 380…415 V AC 50/60 Hz
4.5 kA 75 % conforming to EN 60947-2 – 440 V AC 50/60 Hz
15 kA 75 % conforming to IEC 60947-2 – 220…240 V AC 50/60 Hz
7.5 kA 75 % conforming to IEC 60947-2 – 380…415 V AC 50/60 Hz
4.5 kA 75 % conforming to IEC 60947-2 – 440 V AC 50/60 Hz
27 kA 75 % conforming to IEC 60947-2 – 12…133 V AC 50/60 Hz
27 kA 75 % 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 – 72…125 V DC
10 kA 100 % conforming to EN 60947-2 – 72…125 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 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
Environment
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
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 7.200 cm
Package 1 Width 3.500 cm
Package 1 Length 9.500 cm
Package 1 Weight 226.000 g
Unit Type of Package 2 BB1
Number of Units in Package 2 6
Package 2 Height 2.800 cm
Package 2 Width 30.000 cm
Package 2 Length 20.000 cm
Package 2 Weight 1.407 kg
Unit Type of Package 3 S03
Number of Units in Package 3 66
Package 3 Height 30.000 cm
Package 3 Width 30.000 cm
Package 3 Length 40.000 cm
Package 3 Weight 16.202 kg
Contractual warranty
Warranty 18 months

Main Document

Data Sheet : Download

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