Schneider A9F18320 Acti9 iC65N 3P 20A C-Curve MCB Supplier | SIMPLYBUY
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Schneider A9F18320 Acti9 iC65N 3P 20A C-Curve MCB
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Schneider A9F18320 Acti9 iC65N 3P 20A C-Curve MCB

Manufacturer: Schneider Electric
Model: A9F18320 (iC65N)
Number of Poles: 3P (3 Protected Poles)
Rated Current (In): 20 A
Curve Code: C
Breaking Capacity: 6000 A Icn at 400 V AC (IEC 60898-1)
Network Type: AC / DC

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Product Description

The Schneider Electric A9F18320 is a 3-pole miniature circuit breaker (MCB) from the renowned Acti9 iC65N series. Rated at 20A with a C-curve tripping characteristic, it is designed for the protection of electrical circuits against short-circuits and overload currents. This MCB is highly versatile, suitable for industrial, commercial, and residential applications. It features VisiSafe for safe maintenance and VisiTrip for rapid identification of faulted circuits. With a robust breaking capacity and high insulation rating, it ensures maximum safety and continuity of service for three-phase power distribution systems.

Standard Features

  • Short-Circuit Protection: High-speed electromagnetic tripping to protect conductors from extreme faults

  • Overload Protection: Thermal protection mechanism prevents damage from sustained overcurrents

  • VisiSafe Technology: Green strip on the handle indicates a safe physical opening of the contacts

  • VisiTrip Indicator: Front face window turns red to signal a trip caused by a fault

  • High Insulation: Class-2 insulation on front face provides total safety for operators

  • Padlocking Support: Integrated locking features for enhanced safety during maintenance procedures

Technical Specifications

Parameter Specification
ManufacturerSchneider Electric
ModelA9F18320
RangeActi9 iC65
Poles Description3P
Rated Current20 A
Network Frequency50/60 Hz
Curve CodeC
Breaking Capacity (Icu)10 kA at 380-415 V AC (EN/IEC 60947-2)
Operating Voltage (Ue)400 V AC
Insulation Voltage (Ui)500 V AC
Impulse Withstand Voltage6 kV
Control TypeToggle
Mounting ModeClip-on (DIN Rail)
Mechanical Durability20,000 cycles
Electrical Durability10,000 cycles
StandardsIEC 60898-1, IEC 60947-2

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