Schneider A9N18458 | C120H – circuit breaker – 2P – 100A – C curve

Technical Specifications

Electrical Specifications

• Product Type: Miniature Circuit Breaker (MCB)

• Series: Acti9 C120H

• Number of Poles: 2P (Two-Pole)

• Rated Current: 100A

• Tripping Curve: C Curve (Trips at 5 to 10 times the rated current)

• Breaking Capacity: High fault current protection suitable for demanding environments

• Voltage Rating: 230/400V AC

• Frequency: 50/60 Hz

• Mounting Type: DIN Rail

Design and Build

• Compact and Modular Design: Saves space in electrical panels

• Material: High-quality, fire-resistant plastic housing

• Indicator Window: Displays ON/OFF status for quick circuit monitoring

• IP Protection Rating: IP20 (Protected against solid objects larger than 12.5mm)

Connections and Interfaces

• Terminal Type: Screw terminals for secure wiring connections

• Connection Capacity: Supports a wide range of wire sizes

• Compatible with Acti9 Accessories: Can be integrated with auxiliary contacts, shunt trips, and Vigi earth leakage add-ons

Key Features Schneider A9N18458

1. Reliable Protection Against Overloads and Short Circuits

   • Prevents excessive current flow, ensuring circuit safety.

2. C-Curve Tripping for Moderate Inrush Current Protection

   • Ideal for lighting, power distribution, motors, and industrial loads.

3. High Breaking Capacity

   • Ensures strong fault current protection, preventing damage to equipment and wiring.

4. 2-Pole Configuration

   • Suitable for single-phase and two-phase electrical systems.

5. Compliant with International Standards

   • Certified as per IEC standards, guaranteeing safety and performance.

6. Compact and Space-Saving

   • Easily fits into electrical distribution boards and control panels.

7. Durable and Long-Lasting

   • Made with high-quality materials for extended service life.

8. Quick and Easy Installation

   • DIN rail mounting allows for fast and secure installation.

9. Indicator Window for Easy Monitoring

   • Provides visual indication of circuit breaker status (ON/OFF).

Applications Schneider A9N18458

1. Industrial Electrical Installations

• Used in factories, warehouses, and production facilities to protect high-power electrical systems.

2. Commercial Buildings and Office Complexes

• Ensures safe electrical distribution in malls, offices, hotels, and hospitals.

3. Renewable Energy Systems

• Protects solar power systems, wind energy setups, and battery storage systems.

4. HVAC and Large Electrical Equipment

• Ideal for heating, ventilation, and air conditioning (HVAC) systems and large motors.

5. Data Centers and IT Infrastructure

• Safeguards server rooms and IT networks from electrical faults.

6. Power Distribution Panels

• Essential for main electrical panels in industrial and commercial facilities.