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Schneider Acti9 iC65N 4P C40A MCB A9F18440
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Schneider Acti9 iC65N 4P C40A MCB A9F18440

Manufacturer: Schneider Electric
Model: iC65N (A9F18440)
Poles: 4P
Amperage: 40 A
Trip Curve: C
Breaking Capacity: 6 kA

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Product Description

The Schneider Electric A9F18440 is a robust 4-pole Miniature Circuit Breaker from the Acti9 iC65N series, rated at 40A. It features a C-curve tripping characteristic, making it ideal for general load protection in three-phase plus neutral networks. With a breaking capacity of 6000A (residential/commercial) and up to 10kA (industrial), it ensures reliable operation. It is designed for DIN rail mounting and includes Class 2 front face insulation for operator safety.

Standard Features

  • 3-Phase + Neutral Protection: Secures all phases and neutral simultaneously, ideal for 4-wire systems.

  • Fast Closing: Features a fast closing mechanism to reduce wear and extend the lifespan of contacts.

  • Diagnostic Aids: Equipped with VisiTrip for instant visual identification of the tripped breaker.

  • Versatile Installation: Compatible with various Acti9 accessories like auxiliaries and shunt trips.

Technical Specifications

Parameter Specification
ManufacturerSchneider Electric
Commercial RefA9F18440
Product FamilyActi9 iC65
Poles4P
Rated Current40 A
CurveC
Network TypeAC
Breaking Capacity6 kA (IEC 60898-1) / 10 kA (IEC 60947-2)
Insulation Voltage500 V AC
Pollution Degree3
Dimensions85 x 72 x 78.5 mm (H x W x D)
IP DegreeIP20

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