Schneider A9F79110 Output module

Schneider Electric Acti 9 iC60N C10A 1P Circuit Breaker Overview

The Schneider Electric Acti 9 iC60N series is a high-performance miniature circuit breaker (MCB) designed for final circuit protection. The model A9F79110 specifically refers to an iC60N series circuit breaker with a rated current of 10A, a C-curve tripping characteristic, and one pole (1P). It is part of the Acti 9 range, known for its safety, reliability, and efficiency.

Product Detailed Description

• Function:

• Protects electrical circuits from damage caused by overloads and short circuits.

• Automatically interrupts the circuit when a fault current is detected, preventing equipment damage and fire hazards.

• Provides a manual means of disconnecting the circuit for maintenance or isolation.

• As part of the Acti 9 system, it can be used with other Acti 9 devices for a comprehensive electrical protection solution.

• Features:

• iC60N Series: High-performance MCBs suitable for industrial and commercial buildings.

• C-Curve Tripping Characteristic: Designed to protect circuits with moderate inrush currents, such as lighting, socket outlets, and small motors. It allows short-duration current peaks (e.g., motor starting currents) without tripping but reacts quickly to sustained overloads and short circuits.

• Rated Current (In) 10A: The maximum current the circuit breaker can carry continuously without overheating is 10 Amperes.

• Number of Poles (1P): A single-pole circuit breaker used for protecting one live conductor in a single-phase circuit.

• Rated Ultimate Short-Circuit Breaking Capacity (Icu): Up to 10 kA (according to IEC/EN 60947-2), indicating the maximum short-circuit current the circuit breaker can safely interrupt without being damaged.

• Rated Service Short-Circuit Breaking Capacity (Ics): 7.5 kA (according to IEC/EN 60947-2), indicating the maximum short-circuit current the circuit breaker can interrupt and still continue to function normally afterward.

• Pollution Degree: 3

• Overvoltage Category: III

• Rated Insulation Voltage (Ui): 500 V AC

• Rated Impulse Withstand Voltage (Uimp): 6 kV

• Visible indicator showing the contact position.

• Compliant with IEC/EN 60898-1 and IEC/EN 60947-2 standards.

Product Parameters

• Order Number: A9F79110

• Range: Acti 9 iC60N

• Rated Current (In): 10 A

• Number of Poles: 1P (Single Pole)

• Tripping Curve: C Curve

• Rated Operational Voltage (Ue): 230/400 V AC

• Rated Insulation Voltage (Ui): 500 V AC

• Rated Impulse Withstand Voltage (Uimp): 6 kV

• Rated Ultimate Short-Circuit Breaking Capacity (Icu): 10 kA (IEC/EN 60947-2)

• Rated Service Short-Circuit Breaking Capacity (Ics): 7.5 kA (IEC/EN 60947-2)

• Rated Short-Circuit Breaking Capacity (Icn): 10 kA (IEC/EN 60898-1)

• Pollution Degree: 3

• Overvoltage Category: III

• Mounting Mode: DIN Rail

• Width in 9 mm Pitches: 2

• Dimensions (H x D): 81 mm x 73.5 mm

• Terminal Type: Tunnel terminals, top and bottom

• Cable Cross-Section: 1 to 25 mm² (rigid), 1 to 16 mm² (flexible)

• Tightening Torque: 2.5 Nm

• Ambient Air Temperature for Operation: -35 °C to +70 °C

• Ambient Air Temperature for Storage: -40 °C to +85 °C

• Standards: IEC/EN 60898-1, IEC/EN 60947-2

Product Advantages

• Safety: The Acti 9 range offers a high level of safety, including the VisiTrip indicator for quick identification of tripped circuits. The fault tripping indicator guarantees the safety of downstream circuits.

• Reliability: iC60N circuit breakers are known for their reliable performance in various applications. Their high short-circuit breaking capacity ensures effective circuit protection during faults.

• Efficiency: The optimized design contributes to reduced energy consumption and heat dissipation.

• Ease of Installation and Maintenance: DIN rail mounting and clear markings simplify the installation process.

• Compatibility: As part of the Acti 9 range, it can be easily integrated with other Acti 9 devices for a comprehensive protection scheme.

• Durability: The robust construction and high-quality materials ensure a long service life.

Precautions

• Correct Selection: Ensure that the circuit breaker with the correct rated current and tripping characteristic is selected based on the circuit's rated current and expected load characteristics. The C-curve is suitable for applications with moderate inrush currents.

• Proper Installation: Follow Schneider Electric's installation guidelines to ensure the circuit breaker is correctly mounted on the DIN rail and securely connected.

• Correct Wiring: Ensure all wires are properly connected to the corresponding terminals and tightened to the specified torque.

• Overload Protection: While the circuit breaker provides overload protection, appropriately sized wires should still be used to prevent overheating.

• Regular Inspection: It is recommended to periodically inspect the circuit breaker for any physical damage and to ensure the indicators are functioning correctly.

• Professional Installation: Installation and maintenance of electrical equipment should be carried out by qualified electrical personnel.

Product Applications

• Residential Buildings: Protection of lighting circuits, socket outlets, and small household appliances.

• Commercial Buildings: Protection of lighting, socket outlets, and HVAC systems in offices, shops, and small businesses.

• Industrial Applications: Protection of control circuits, small motors, and branch circuits in distribution boards.

• Infrastructure: Used in various low-voltage distribution applications.

• Photovoltaic Systems: Can be used for DC side protection (appropriate model selection based on the specific system is required).

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