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

• Product Reference: Schneider A9F77320

• Series: Acti9 iC60N

• Type: Miniature Circuit Breaker (MCB)

• Number of Poles: 3P (Three Poles)

• Rated Current (In): 20 Amps

• Tripping Curve: C Curve (trips between 5–10 times the rated current; suitable for general loads)

• Rated Voltage: Up to 400 VAC

• Frequency: 50/60 Hz

• Breaking Capacity:

  • 6,000 A (according to IEC 60898-1 – residential/commercial use)

  • 10,000 A (according to IEC 60947-2 – industrial use)

 Protection & Safety Features

• Protection Mechanism: Thermal-magnetic (protects against overload and short circuits)

• VisiTrip Indicator: Allows quick identification of the faulty circuit

• VisiSafe Feature: Ensures visual and physical isolation for safe maintenance

• Degree of Protection: IP20 (IP40 when mounted in an enclosure)

• Rated Insulation Voltage (Ui): 500 V

• Impulse Withstand Voltage (Uimp): 6 kV

• Overvoltage Category: Category IV

• Pollution Degree: 3

 Durability & Installation

• Electrical Endurance: Up to 10,000 operations

• Mechanical Endurance: Up to 20,000 operations

• Mounting Type: DIN rail mounting

• Dimensions:

  • Width: 54 mm

  • Height: 85 mm

  • Depth: 78.5 mm

• Approximate Weight: 375 grams

 Common Applications

The A9F77320 MCB is suitable for protecting electrical circuits in:

• Residential buildings

• Commercial installations

• Light industrial applications

• Distribution boards and panels

 Sustainability & Compliance

• Green Premium™ Certified: Indicates compliance with environmental standards

• Mercury- and Halogen-Free: Minimizes ecological impact

• RoHS & REACh Compliant: Meets international material safety standards