C65H-DCC6A by Schneider | DC Protection MCB for Multi 9 Series

Schneider C65H-DCC6A Miniature Circuit Breaker

Description

The Schneider C65H-DCC6A is a compact and robust miniature circuit breaker engineered for DC protection within industrial and commercial electrical systems. It features a reliable thermal-magnetic trip mechanism that responds quickly to overload and short-circuit faults. Moreover, its modular design ensures fast installation on standard DIN rails, making it suitable for both new systems and retrofit projects.

This breaker is part of Schneider Electric’s Multi 9 series, which is widely used in DC distribution boards, renewable energy systems, and industrial control panels. In addition, it offers stable performance across a wide temperature range, ensuring consistent operation in demanding environments.

Technical Specifications

• Model: Schneider C65H-DCC6A

• Product Type: Miniature Circuit Breaker (MCB)

• Poles: 2P

• Rated Current: 6 A

• Tripping Curve: C curve

• Rated Voltage: 230/400 VAC

• Rated Frequency: 50/60 Hz

• Breaking Capacity: 10 kA

• Mounting: DIN rail

• Terminal Capacity: 1–25 mm²

• Electrical Endurance: Up to 20,000 operations

• Mechanical Endurance: Up to 20,000 operations

• Operating Temperature: –25 °C to +70 °C

• Compliance: IEC/EN 60898-1

• Protection Functions: Overload and short-circuit protection

FAQ

Q: Is the C65H-DCC6A suitable for DC-only applications?
A: Yes. It is specifically engineered for DC networks and supports stable DC fault protection.

Q: What type of tripping curve does this breaker use?
A: It uses a C-curve tripping characteristic, suitable for general protection applications.

Q: Can it be used in renewable energy systems?
A: Yes. It is commonly used in solar and battery-based DC distribution systems.

Q: What is the breaking capacity of this model?
A: The breaker supports a 10 kA breaking capacity, making it suitable for high-fault environments.

Q: Is installation complicated?
A: Installation is simple due to its DIN-rail mounting design and wide terminal capacity.