Schneider A9F87425 | Miniature circuit-breaker, Acti9 iC60H, 4P, 25 A, C curve, 10000 A (IEC 60898-1), 15 kA (IEC 60947-2)

Technical Specifications A9F87425

• Product Type: Miniature Circuit Breaker (MCB)

• Product Series: Acti9 iC60H

• Reference Code: A9F87425

• Number of Poles: 4P (Four-pole)

• Rated Current (In): 25 A

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

• Breaking Capacity:

  • 10,000 A as per IEC 60898-1

  • 15,000 A as per IEC 60947-2

• Rated Operational Voltage: 400/415 V AC

• Frequency: 50/60 Hz

• Degree of Protection: IP20 (higher when installed in a protective enclosure)

• Mechanical Endurance: Up to 20,000 operations

• Electrical Endurance: Up to 10,000 operations under load

• Mounting Type: DIN rail (35 mm standard rail)

• Insulation Class: Class II (double insulation)

. Key Features

• High Interrupting Capacity: Designed to handle high short-circuit currents (up to 15 kA) with full compliance to industrial and residential safety standards.

• C Curve Tripping Behavior: Ideal for circuits with moderate inrush currents such as lighting systems, HVAC units, and small motors.

• Modular and Compact Design: Allows efficient use of space in electrical distribution boards.

• DIN Rail Compatibility: Ensures quick, tool-free installation and easy replacement.

• Status Indicators: Includes visual indicators for breaker status (ON/OFF/tripped) to assist with maintenance and diagnostics.

• Accessory Support: Compatible with add-ons like auxiliary contacts, shunt trips, and under-voltage releases for enhanced functionality.

• Environmentally Conscious Design: Manufactured in compliance with RoHS and REACH standards using recyclable materials.

. Applications

The Schneider A9F87425 is suitable for a broad spectrum of low-voltage protection needs, including:

a. Residential Installations

• Protects household power circuits, air conditioning systems, and high-power appliances from overloads and faults.

b. Commercial Buildings

• Applied in offices, retail environments, and hotels to safeguard power distribution for lighting, computers, elevators, and other electrical systems.

c. Industrial Facilities

• Used in small machine protection, control circuits, and distribution panels in workshops and factories.

d. Electrical Distribution Boards

• Ideal for use in main and sub-distribution boards due to its high performance and compact dimensions.

e. Renewable Energy and Backup Power Systems

• Suitable for use in AC circuits of solar photovoltaic installations or generator systems where stable and safe disconnection is essential.