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Schneider Electric Acti9 iIG40K Series Residual Current Circuit Breaker, 40A, 3+N-Pole, 300 mA Sensitivity, Type A9R79740

Specifications

Country of Origin Spain
Range Acti9
Brand Schneider Electric
Height 85mm
Model A9R79740
Depth 74mm
Width 36mm
Mount Type DIN Rail
Current Rating 40A
Series Acti9 iIG40K
Terminal type Screw
Breaking Capacity 500A
Number of Poles 3+N
Standards/Approvals EN/IEC 61008-2-1
Rated AC Voltage 230V ac
Tripping Characteristics Type AC
Reset Actuator Type Toggle Switch
Trip Sensitivity 300mA
Break Time Instantaneous
Earth Leakage Protection Type AC

Key Features

  • Features instantaneous tripping at 300 mA sensitivity to ensure rapid fault detection.
  • Mounts easily on DIN rails for convenient installation and maintenance.
  • Meets EN/IEC 61008-2-1 standards for safety and performance.
  • Equipped with toggle switch for ON/OFF control and trip indication.
  • High breaking capacity of 500 A suitable for residential and industrial applications.
  • Compact dimensions of 85 mm height, 74 mm depth, and 36 mm width save panel space.
  • Operates reliably within ambient temperatures from -25 to 70 °C and up to 95% humidity.
  • Constructed with screw-type terminals to ensure secure electrical connections.

Product Description

Schneider Electric A9R79740 Acti9 iIG40K Series Residual Current Circuit Breaker is engineered for residential and industrial electrical safety applications. This device provides precise earth-leakage detection with a trip sensitivity of 300 mA and instantaneous break time to minimize hazard risks and equipment damage.

Designed for mounting on DIN rails, the breaker features a toggle switch actuator offering easy ON/OFF control along with trip indication for fault diagnostics. It supports a 40 Ampere current rating with 3+N poles configuration, ideal for power distribution circuits.

The product complies with EN/IEC 61008-2-1 standards ensuring quality and reliability. Its robust build allows operation in a wide environmental range, including up to 95% relative humidity and temperatures from -25 to 70 °C. The breaking capacity of 500 Amps ensures it can safely interrupt significant fault currents.

Compact dimensions of 85 mm (H) x 74 mm (D) x 36 mm (W) aid efficient panel layouts. Screw terminals provide solid connections to electrical wiring while the padlockable feature enhances operational safety by preventing unintended actuation.

Applications of this Schneider Electric Residual Current Circuit Breaker span residential protection, industrial automation, and commercial electrical installations requiring reliable leakage detection and circuit interruption.

Features instantaneous tripping at 300 mA sensitivity to ensure rapid fault detection. Mounts easily on DIN rails for convenient installation and maintenance. Meets EN/IEC 61008-2-1 standards for safety and performance. Equipped with toggle switch for ON/OFF control and trip indication.

High breaking capacity of 500 A suitable for residential and industrial applications. Compact dimensions of 85 mm height, 74 mm depth, and 36 mm width save panel space. Operates reliably within ambient temperatures from -25 to 70 °C and up to 95% humidity.

Constructed with screw-type terminals to ensure secure electrical connections. Padlockable design enhances safety by preventing unauthorized operation. Explore the range of Schneider Electric products and circuit breakers on EnvMart for professional-grade electrical safety solutions.

Schneider Electric Acti9 iIG40K Series Residual Current Circuit Breaker, 40A, 3+N-Pole, 300 mA Sensitivity, Type A9R79740
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Frequently Asked Questions

The trip sensitivity of this model is 300 mA, allowing for rapid fault detection.

It has a breaking capacity of 500 A, making it suitable for both residential and industrial applications.

The dimensions are 85 mm in height, 74 mm in depth, and 36 mm in width.

This model is designed for mounting on DIN rails, facilitating easy installation and maintenance.

The current rating is 40 A, making it suitable for power distribution circuits.

It meets the EN/IEC 61008-2-1 standards for safety and performance.

It operates reliably within ambient temperatures from -25 to 70 °C.

The reset actuator is a toggle switch that allows for easy ON/OFF control and trip indication for fault diagnostics.

It is constructed with screw-type terminals to ensure secure electrical connections.

This model features a 3+N poles configuration.

It can operate in environments with up to 95% relative humidity.

It provides AC type earth leakage protection, suitable for various applications.

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