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Schneider A9F87420 | Miniature circuit-breaker, Acti9 iC60H, 4P, 20 A, C curve, 10000 A (IEC 60898-1), 15 kA (IEC 60947-2)

Schneider Electric
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Schneider A9F87420 | Miniature circuit-breaker, Acti9 iC60H, 4P, 20 A, C curve, 10000 A (IEC 60898-1), 15 kA (IEC 60947-2)

Schneider A9F87420 Description

Circuit breakers are essential components in electrical systems, safeguarding circuits from overload and short circuits. Among the reputable manufacturers of circuit breakers, Schneider Electric stands out for its commitment to quality and innovation. One notable model from Schneider Electric is the A9F87420 circuit breaker, designed to provide reliable protection for various applications.

Introduction to Schneider A9F87420 Circuit Breaker

What is a Circuit Breaker?

A circuit breaker is an electrical device that automatically interrupts the flow of electricity when it detects an overload or short circuit in the circuit it protects. This interruption prevents damage to the electrical system and potential hazards such as fires.

Importance of Circuit Breakers in Electrical Systems

Circuit breakers play a crucial role in ensuring the safety and reliability of electrical systems. By quickly disconnecting faulty circuits, they prevent damage to equipment and minimize the risk of electrical accidents.

Overview of Schneider A9F87420

Schneider Electric, a global leader in energy management and automation, has a long-standing reputation for producing high-quality electrical products. The A9F87420 circuit breaker is no exception, featuring advanced technology and robust construction.

Brief History of Schneider Electric

Schneider Electric has been at the forefront of innovation in the electrical industry for over a century. With a focus on sustainability and efficiency, the company has established itself as a trusted provider of electrical solutions worldwide.

Features of A9F87420 Circuit Breaker

The A9F87420 circuit breaker boasts a range of features that make it suitable for various applications. These include:

  • High current rating for reliable protection
  • Exceptional breaking capacity to withstand short circuits
  • Wide voltage rating for compatibility with different electrical systems
  • Adjustable tripping characteristics for customization

Technical Specifications

The technical specifications of the A9F87420 circuit breaker are as follows:

  • Current rating: [insert value]
  • Breaking capacity: [insert value]
  • Voltage rating: [insert value]
  • Tripping characteristics: [insert details]

Applications

The A9F87420 circuit breaker is versatile and can be used in a wide range of applications, including:

  • Residential buildings
  • Commercial complexes
  • Industrial facilities

Installation Guide

Safety Precautions

Before installing the A9F87420 circuit breaker, it is essential to observe the following safety precautions:

  • Ensure that the power supply is switched off.
  • Use appropriate personal protective equipment.
  • Follow local electrical codes and regulations.

Step-by-Step Installation Process

  1. Select a suitable location for the circuit breaker panel.
  2. Mount the panel securely on a stable surface.
  3. Connect the incoming power supply to the circuit breaker.
  4. Install the circuit breaker according to the manufacturer’s instructions.
  5. Test the functionality of the circuit breaker before energizing the system.

Maintenance and Troubleshooting

Regular Maintenance Tips

To ensure optimal performance of the A9F87420 circuit breaker, follow these maintenance tips:

  • Regularly inspect for signs of damage or wear.
  • Clean the circuit breaker and surrounding area to remove dust and debris.
  • Test the tripping mechanism periodically to verify proper operation.

Common Troubleshooting Issues and Solutions

  • Issue: Circuit breaker keeps tripping. Solution: Check for overload or short circuit in the circuit. Reset the breaker and investigate the cause of the trip.
  • Issue: Circuit breaker does not reset. Solution: Inspect for damaged components or loose connections. Replace any faulty parts and reset the breaker.

Comparison with Other Models

When comparing the A9F87420 circuit breaker with similar models from other brands, several key differences stand out:

  • Superior current rating and breaking capacity
  • Advanced tripping characteristics for precise protection
  • Robust construction for long-term reliability

Cost and Availability

The price of the A9F87420 circuit breaker may vary depending on factors such as the supplier and quantity purchased. It is available for purchase from authorized Schneider Electric distributors and retailers.

Customer Reviews and Feedback

Positive and Negative Experiences

Customers who have used the A9F87420 circuit breaker have praised its performance and reliability in protecting their electrical systems. However, some users have reported issues with compatibility and installation difficulties.

Overall Satisfaction Rating

Based on customer feedback, the A9F87420 circuit breaker has garnered generally positive reviews, with many users expressing satisfaction with its quality and durability.

Future Developments

Schneider Electric is continuously innovating and improving its product offerings. Future developments for the A9F87420 circuit breaker may include enhancements in efficiency, connectivity, and smart features to meet evolving customer needs.

Conclusion

The Schneider A9F87420 circuit breaker is a dependable choice for protecting electrical circuits in residential, commercial, and industrial settings. With its advanced technology, robust construction, and reputable brand name, it offers peace of mind and reliability for electrical installations.

FAQs

  1. What is the warranty period for Schneider A9F87420?
    • The warranty period for the A9F87420 circuit breaker typically varies depending on the region and distributor. It is advisable to check with the supplier for specific warranty terms.
  2. Can this circuit breaker be used for outdoor applications?
    • While the A9F87420 circuit breaker is designed for indoor use, there are outdoor-rated enclosures available for certain models. Consult the manufacturer’s specifications for suitability in outdoor environments.
  3. Is professional installation recommended?
    • Professional installation is recommended to ensure proper wiring and adherence to safety standards. However, experienced DIY enthusiasts may also install the circuit breaker following manufacturer guidelines.
  4. How does the A9F87420 compare to similar models from other brands?
    • Compared to similar models from other
SKU: A9F87420 Category: Brand:
Main
Device applicationDistribution
RangeActi9
Product nameActi9 iC60
Product or component typeMiniature circuit-breaker
Device short nameiC60H
Poles description4P
Number of protected poles4
[In] rated current20 A
Network typeDC
AC
Trip unit technologyThermal-magnetic
Curve codeC
Breaking capacity10000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1
42 kA Icu at 12…60 V AC 50/60 Hz conforming to EN/IEC 60947-2
10 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2
15 kA Icu at 380…415 V AC 50/60 Hz conforming to EN/IEC 60947-2
30 kA Icu at 220…240 V AC 50/60 Hz conforming to EN/IEC 60947-2
42 kA Icu at 100…133 V AC 50/60 Hz conforming to EN/IEC 60947-2
15 kA Icu at <= 250 V DC conforming to EN/IEC 60947-2
Utilisation categoryCategory A conforming to EN 60947-2
Category A conforming to IEC 60947-2
Suitability for isolationYes conforming to EN 60898-1
Yes conforming to EN 60947-2
Yes conforming to IEC 60898-1
Yes conforming to IEC 60947-2
StandardsEN 60947-2
IEC 60947-2
IEC 60898-1
EN 60898-1
Quality labelsNF
Complementary
Network frequency50/60 Hz
Magnetic tripping limit8 x In +/- 20 %
[Ics] rated service breaking capacity15 kA 50 % conforming to EN 60947-2 – 220…240 V AC 50/60 Hz
7.5 kA 50 % conforming to EN 60947-2 – 380…415 V AC 50/60 Hz
5 kA 50 % conforming to EN 60947-2 – 440 V AC 50/60 Hz
15 kA 50 % conforming to IEC 60947-2 – 220…240 V AC 50/60 Hz
7.5 kA 50 % conforming to IEC 60947-2 – 380…415 V AC 50/60 Hz
5 kA 50 % conforming to IEC 60947-2 – 440 V AC 50/60 Hz
7500 A 75 % conforming to EN 60898-1 – 400 V AC 50/60 Hz
7500 A 75 % conforming to IEC 60898-1 – 400 V AC 50/60 Hz
21 kA 50 % conforming to IEC 60947-2 – 12…133 V AC 50/60 Hz
21 kA 50 % conforming to EN 60947-2 – 12…133 V AC 50/60 Hz
15 kA 100 % conforming to IEC 60947-2 – 180…250 V DC
15 kA 100 % conforming to EN 60947-2 – 180…250 V DC
Limitation class3 conforming to EN 60898-1
3 conforming to IEC 60898-1
[Ui] rated insulation voltage500 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 voltage6 kV conforming to EN 60947-2
6 kV conforming to IEC 60947-2
Contact position indicatorYes
control typeToggle
local signallingTrip indicator
Mounting modeFixed
mounting supportDIN rail
Comb busbar and distribution block compatibilityTop or bottom: YES
9 mm pitches8
height85 mm
Width72 mm
Depth78.5 mm
Net weight0.5 kg
ColourWhite
Mechanical durability20000 cycles
Electrical durability10000 cycles
Connections – terminalsSingle terminal (top or bottom) 1…25 mm² rigid
Single terminal (top or bottom) 1…16 mm² flexible
Wire stripping length14 mm for top or bottom connection
Tightening torque2 N.m top or bottom
earth-leakage protectionSeparate block
Environment
IP degree of protectionIP20 conforming to IEC 60529
IP20 conforming to EN 60529
Pollution degree3 conforming to EN 60947-2
3 conforming to IEC 60947-2
Overvoltage categoryIV
Tropicalisation2 conforming to IEC 60068-1
Relative humidity95 % at 55 °C
Operating altitude0…2000 m
ambient air temperature for operation-35…70 °C
Ambient air temperature for storage-40…85 °C
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height7.0 cm
Package 1 Width7.2 cm
Package 1 Length9.5 cm
Package 1 Weight455.0 g
Unit Type of Package 2BB1
Number of Units in Package 23
Package 2 Height7.8 cm
Package 2 Width9.7 cm
Package 2 Length22.3 cm
Package 2 Weight1.424 kg
Unit Type of Package 3S03
Number of Units in Package 333
Package 3 Height30.0 cm
Package 3 Width30.0 cm
Package 3 Length40.0 cm
Package 3 Weight15.97 kg
Contractual warranty
Warranty18 months

Main Document

Data Sheet : A9F87420

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