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Schneider A9F77340 Acti9 40 A |Miniature circuit-breaker, Acti9 iC60N, 3P, 40 A, C curve, 6000 A (IEC 60898-1), 10 kA (IEC 60947-2)

Schneider Electric
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Schneider A9F77340 Acti9 40 A

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Schneider A9F77340 Acti9 40A

Schneider A9F77340 Acti9 40A: A Comprehensive Guide

Introduction

When it comes to ensuring the safety and efficiency of electrical systems, it stands out as a top-tier circuit breaker. This component plays a crucial role in protecting electrical circuits from damage caused by overloads and short circuits. But what exactly makes it so essential? Let’s dive into the details of it, from its features and specifications to its applications and benefits.

What is the Schneider A9F77340 Acti9 40A?

it is a high-performance circuit breaker that belongs to Schneider Electric’s renowned Acti9 series. Designed to provide superior protection for electrical circuits, this circuit breaker ensures the safety and reliability of your electrical systems by interrupting excessive currents and preventing potential hazards.

Key Features

  • High Breaking Capacity: Capable of handling substantial short-circuit currents, ensuring robust protection.
  • User-Friendly Design: Simplifies installation and maintenance with clear, easy-to-use features.
  • Enhanced Safety: Includes advanced safety mechanisms like visual trip indicators.
  • Compact Size: Designed to save space, making it ideal for various electrical setups.

Specifications of the Schneider A9F77340 Acti9 40A

Understanding the technical specifications of it is essential to determine its suitability for your needs.

Electrical Specifications

  • Rated Operational Voltage (Ue): 230/400V AC
  • Rated Insulation Voltage (Ui): 500V AC
  • Rated Current (In): 40A
  • Breaking Capacity: 10 kA

Physical Specifications

  • Dimensions: 81mm x 18mm x 73mm
  • Weight: 120 grams
  • Mounting: DIN rail compatible

Advantages of Using Schneider A9F77340 Acti9 40A

Safety

it prioritizes safety with its advanced features, including a trip-free mechanism and clear visual indicators that help prevent accidents and ensure reliable operation.

Efficiency

This circuit breaker is designed for high efficiency, minimizing unnecessary trips and maintaining consistent performance, making it a dependable choice for various applications.

Durability

Constructed from high-quality materials, it is built to withstand the rigors of regular use and harsh environments, ensuring long-lasting durability.

Applications of Schneider A9F77340 Acti9 40A

Residential Uses

In residential settings, it protects household electrical circuits, ensuring that appliances and wiring remain safe from electrical faults.

Commercial Uses

For commercial buildings, this circuit breaker provides reliable protection for complex electrical systems, safeguarding critical equipment and infrastructure.

Industrial Uses

In industrial environments, it is essential for protecting heavy machinery and maintaining operational safety and efficiency.

Installation Process

Installing it is straightforward if you follow these steps:

Tools Needed

  • Screwdriver
  • Pliers
  • Wire stripper

Step-by-Step Guide

  1. Turn Off Power: Ensure the main power supply is turned off before beginning the installation.
  2. Mounting: Attach the circuit breaker to a DIN rail.
  3. Wiring: Connect the incoming and outgoing wires to the appropriate terminals.
  4. Testing: Turn on the power and test the circuit breaker to ensure it’s working correctly.

Maintenance Tips

To keep your Schneider A9F77340 Acti9 40A in optimal condition, regular maintenance is key.

Regular Inspections

Periodically check the circuit breaker for any signs of wear or damage. Ensure that all connections are secure and that there are no visible faults.

Cleaning Guidelines

Keep the circuit breaker clean by dusting it regularly. Avoid using water or solvents, as these can damage the internal components.

Comparing Schneider A9F77340 Acti9 40A with Other Circuit Breakers

When compared to other circuit breakers on the market, the Schneider A9F77340 Acti9 40A stands out in several ways.

Performance Comparison

The Schneider A9F77340 Acti9 40A offers superior performance, with a high breaking capacity and reliable safety features that many competitors lack.

SKU: A9F77340 Category: Brand:
Main
Device applicationDistribution
RangeActi9
Product nameActi9 iC60
product or component typeMiniature circuit-breaker
Device short nameIC60N
Poles description3P
Number of protected poles3
[In] rated current40 A
Network typeAC
DC
Trip unit technologyThermal-magnetic
Curve codeC
Breaking capacity6000 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 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
10 kA Icu at <= 180 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
StandardsIEC 60898-1
IEC 60947-2
EN 60898-1
EN 60947-2
Quality labelsNF
Complementary
Network frequency50/60 Hz
Magnetic tripping limit8 x In +/- 20 %
[Ics] rated service breaking capacity15 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 – 125…180 V DC
10 kA 100 % conforming to EN 60947-2 – 125…180 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 pitches6
Height85 mm
Width54 mm
Depth78.5 mm
net weight0.375 kg
ColourWhite
Mechanical durability20000 cycles
Electrical durability10000 cycles
Connections – terminalsSingle terminal (top or bottom) 1…35 mm² rigid
Single terminal (top or bottom) 1…25 mm² flexible
Wire stripping length14 mm for top or bottom connection
Tightening torque3.5 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 Height7.3 cm
Package 1 Width5.4 cm
Package 1 Length8.5 cm
Package 1 Weight360.0 g
Unit Type of Package 2BB1
Number of Units in Package 24
Package 2 Height8.2 cm
Package 2 Width9.8 cm
Package 2 Length22.4 cm
Package 2 Weight1.44 kg
Unit Type of Package 3S03
Number of Units in Package 344
Package 3 Height30.0 cm
Package 3 Width30.0 cm
Package 3 Length40.0 cm
Package 3 Weight16.999 kg
Contractual warranty
Warranty18 months

Main Document

Data Sheet : A9F77340

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