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Schneider A9C20863| Acti9 3P 63A 3NO 220…240V 50Hz contactor

Schneider Electric

In stock

4,913 EGP 7,676 EGP

In stock


Schneider A9C208633| Acti9 .  3P   63A for AC-7a and 20A for AC-7b. 400VAC. The Uc control voltage is 220VAC to 240VAC

Schneider A9C20863 Description

Schneider A9C20863 is a versatile circuit breaker designed to ensure safety and reliability in electrical systems. This article provides an in-depth description of its features, applications, installation, and maintenance.

1. Introduction to Schneider A9C20863

The Schneider A9C20863 is a circuit breaker manufactured by Schneider Electric, a global leader in energy management and automation solutions. It is part of the Acti9 range of miniature circuit breakers (MCBs), renowned for their performance and durability.

2. Understanding the Specifications

Voltage Rating

The A9C20863 has a voltage rating suitable for both single-phase and three-phase electrical systems, making it adaptable to various installations.

Current Rating

With a range of current ratings available, from 6A to 40A, users can select the appropriate rating based on their specific power requirements.

Number of Poles

This circuit breaker is available in single-pole and multipole configurations, providing flexibility in design and installation.

3. Physical Dimensions and Mounting

The compact design of the A9C20863 allows for easy installation in tight spaces. It features a DIN rail mount, ensuring secure attachment to the electrical panel.

4. Application Areas

Residential Use

In residential settings, the A9C20863 offers reliable protection for circuits powering lighting, appliances, and other household electrical devices.

Commercial Use

For commercial buildings, this circuit breaker ensures uninterrupted power supply to critical equipment and systems, enhancing productivity and safety.

Industrial Applications

In industrial environments, the A9C20863 provides robust protection against overloads and short circuits, safeguarding machinery and personnel.

5. Features and Benefits

Overload Protection

The A9C20863 is equipped with advanced overload protection mechanisms, automatically disconnecting the circuit in case of excess current flow, preventing damage to connected devices.

Short Circuit Protection

In the event of a short circuit, the circuit breaker reacts swiftly to isolate the faulty circuit, minimizing the risk of fire and electrical hazards.

Easy Installation

With its user-friendly design and DIN rail mounting system, the A9C20863 can be installed quickly and efficiently by professionals or DIY enthusiasts.

6. Compatibility with Other Equipment

The A9C20863 is compatible with a wide range of Schneider Electric products, including distribution boards, enclosures, and accessories, ensuring seamless integration into existing electrical systems.

7. Comparing with Similar Products

When compared to other circuit breakers in its class, the A9C20863 stands out for its superior performance, reliability, and affordability, making it a preferred choice for professionals and end-users alike.

8. Installation Guide

Before installing the A9C20863, carefully read the user manual provided by Schneider Electric. Ensure proper wiring and connections are made according to local electrical codes and regulations.

9. Maintenance and Care

To maintain optimal performance, regularly inspect the A9C20863 for signs of wear or damage. Clean the circuit breaker and surrounding area to prevent dust buildup, which can affect its operation.

10. Troubleshooting Common Issues

If the A9C20863 trips frequently or exhibits unusual behavior, consult the troubleshooting guide in the user manual or seek assistance from a qualified electrician.

11. Customer Reviews and Feedback

Feedback from users of the A9C20863 has been overwhelmingly positive, praising its reliability, ease of installation, and robust construction.

12. Pricing and Availability

The A9C20863 is competitively priced and readily available through authorized Schneider Electric distributors and retailers worldwide.

13. Conclusion

In conclusion, the Schneider A9C20863 is a high-quality circuit breaker suitable for residential, commercial, and industrial applications. With its advanced features, easy installation, and reliable performance, it provides peace of mind and ensures the safety of electrical systems and equipment.


1. Is the Schneider A9C20863 suitable for outdoor use?

Yes, the A9C20863 is designed to withstand harsh environmental conditions and can be used outdoors when installed in weatherproof enclosures.

2. Can the A9C20863 be reset manually after tripping?

Yes, the A9C20863 has a manual reset function, allowing users to restore power to the circuit after addressing the cause of the trip.

3. What is the warranty period for the A9C20863?

The A9C20863 comes with a standard warranty period of [insert warranty period here], providing coverage against manufacturing defects.

4. Can the A9C20863 be used with renewable energy systems?

Yes, the A9C20863 is compatible with renewable energy systems such as solar panels and wind turbines, providing essential protection for the electrical components.

5. Is professional installation recommended for the A9C20863?

While DIY installation is possible for experienced individuals, professional installation by a licensed electrician is recommended to ensure safety and compliance with regulations.

SKU: A9C20863 Category:
range of product Acti9
Product name Acti9 iCT
Product or component type Contactor
Device short name iCT
Device application Motor-heating-lighting
Poles 3P
[Ie] rated operational current 63 A AC-7A
20 A AC-7B
Pole contact composition 3 NO
Network type AC
control type Remote control
[Uc] control circuit voltage 220…240 V AC 50 Hz
Network frequency 50 Hz
[Ue] rated operational voltage 400 V AC 50 Hz
Maximum power 2.1 W at 400 V AC
[Ui] rated insulation voltage 500 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage 4 kV
control signal type Maintained
Switching frequency 100 switching operations/day
local signalling Action indicator
Hold-in power consumption in VA 6.5 VA
Inrush power in VA 53 VA
Mounting mode Clip-on
mounting support 35 mm symmetrical DIN rail
9 mm pitches 6
height 85 mm
Width 54 mm
Depth 68.5 mm
Colour White
Mechanical durability 1000000 cycles
Electrical durability 100000 cycles IEC/EN 61095 63 A 50 Hz AC-7A
30000 cycles IEC/EN 61095 20 A 50 Hz AC-7B
30000 cycles IEC/EN 61095 50 Hz AC-7C
100000 cycles EN/IEC 60947-4-1 50 Hz AC-1
30000 cycles EN/IEC 60947-4-1 50 Hz AC-3
30000 cycles EN/IEC 60947-4-1 50 Hz AC-5a
30000 cycles EN/IEC 60947-4-1 50 Hz AC-5b
Connections – terminals Control circuit: tunnel type terminals2 cable(s) 1.5 mm² rigid
Control circuit: tunnel type terminals1 cable(s) 1.5…2.5 mm² rigid
Power circuit: tunnel type terminals1 cable(s) 6…16 mm² flexible
Power circuit: tunnel type terminals1 cable(s) 6…25 mm² rigid
Control circuit: tunnel type terminals2 cable(s) 1.5…2.5 mm² flexible
Tightening torque Control circuit: 0.8 N.m
Power circuit: 3.5 N.m
Product compatibility IACTc
Compatibility code ICT
Market segment Small commercial
Standards IEC/EN 61095
Noise level 30 dB
Heat dissipation 2.1 W at 50/60 Hz
IP degree of protection IP20 conforming to IEC 60529
IP40 (modular enclosure) conforming to IEC 60529
Pollution degree 2
Tropicalisation 2 conforming to EN 60947-4-1
2 conforming to EN 61095
2 conforming to IEC 1095
Relative humidity 95 % at 55 °C
Operating altitude 2000 m
ambient air temperature for operation -5…60 °C
Ambient air temperature for storage -40…70 °C
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 6 cm
Package 1 Width 11 cm
Package 1 Length 12 cm
Package 1 Weight 338 g
Unit Type of Package 2 BB1
Number of Units in Package 2 4
Package 2 Height 11.5 cm
Package 2 Width 12.5 cm
Package 2 Length 25 cm
Package 2 Weight 1.425 kg
Unit Type of Package 3 S03
Number of Units in Package 3 24
Package 3 Height 30 cm
Package 3 Width 30 cm
Package 3 Length 40 cm
Package 3 Weight 8.951 kg
Contractual warranty
Warranty 18 months

Main Document

Data Sheet : A9C20863

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