Description
Schneider A9F77320| Miniature circuit-breaker, Acti9 iC60N, 3P, 20 A, C curve, 6000 A (IEC 60898-1), 10 kA (IEC 60947-2)
Schneider A9F77320 | Miniature circuit-breaker, Acti9 iC60N, 3P, 20 A, C curve, 6000 A (IEC 60898-1), 10 kA (IEC 60947-2)
Schneider A9F77320 Miniature Circuit Breaker
Acti9 iC60N | 3 Poles | 20A | Curve C | Breaking Capacity 6kA / 10kA
Technical Specifications
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Product Reference: Schneider A9F77320
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Series: Acti9 iC60N
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Type: Miniature Circuit Breaker (MCB)
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Number of Poles: 3P (Three Poles)
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Rated Current (In): 20 Amps
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Tripping Curve: C Curve (trips between 5–10 times the rated current; suitable for general loads)
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Rated Voltage: Up to 400 VAC
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Frequency: 50/60 Hz
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Breaking Capacity:
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6,000 A (according to IEC 60898-1 – residential/commercial use)
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10,000 A (according to IEC 60947-2 – industrial use)
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Protection & Safety Features
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Protection Mechanism: Thermal-magnetic (protects against overload and short circuits)
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VisiTrip Indicator: Allows quick identification of the faulty circuit
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VisiSafe Feature: Ensures visual and physical isolation for safe maintenance
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Degree of Protection: IP20 (IP40 when mounted in an enclosure)
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Rated Insulation Voltage (Ui): 500 V
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Impulse Withstand Voltage (Uimp): 6 kV
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Overvoltage Category: Category IV
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Pollution Degree: 3
Durability & Installation
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Electrical Endurance: Up to 10,000 operations
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Mechanical Endurance: Up to 20,000 operations
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Mounting Type: DIN rail mounting
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Dimensions:
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Width: 54 mm
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Height: 85 mm
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Depth: 78.5 mm
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Approximate Weight: 375 grams
Common Applications
The A9F77320 MCB is suitable for protecting electrical circuits in:
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Residential buildings
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Commercial installations
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Light industrial applications
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Distribution boards and panels
Sustainability & Compliance
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Green Premium™ Certified: Indicates compliance with environmental standards
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Mercury- and Halogen-Free: Minimizes ecological impact
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RoHS & REACh Compliant: Meets international material safety standards
