Schneider C65H-DCC6A Miniature Circuit Breaker

Product Description

The Schneider C65H‑DCC6A is a high-performance miniature circuit breaker designed specifically for low-voltage DC applications. It delivers reliable protection against overloads and short circuits while ensuring safe manual switching for circuit isolation. Moreover, its compact modular design allows for seamless integration into distribution panels and industrial enclosures. In addition, the breaker meets stringent international standards, guaranteeing consistent safety and operational performance across a wide range of DC systems.

Key Benefits

• Provides dependable protection against overloads and short circuits in DC networks.

• Compact and modular design enables easy installation and panel integration.

• High breaking capacity ensures safe interruption of fault currents up to 10 kA.

• Suitable for solar PV systems, battery storage, and industrial DC applications.

• Compliant with IEC standards, ensuring global safety and performance recognition.

Technical Specifications

• Product Type: Miniature Circuit Breaker (MCB)

• Series/Range: Multi 9 – C65H DC

• Poles: 2-pole DC breaker

• Rated Current: 6 A

• Rated Voltage: 250 V DC (2P)

• Breaking Capacity (Icu): 10 kA at 250 V DC

• Tripping Curve: C curve (thermal-magnetic)

• Impulse Withstand Voltage (Uimp): 5 kV

• Mechanical Life: 20,000 operations

• Electrical Life: 10,000 operations

• Mounting: DIN rail

• Dimensions: Width 36 mm × Height 84 mm × Depth 73.5 mm

• Weight: 220 g

• Operating Temperature: -30 to +70 °C

• Standards: IEC 60947‑2, IEC 60898‑2

Typical Applications

• Photovoltaic (solar) energy systems for overcurrent protection.

• Battery banks in industrial and renewable energy setups.

• DC-powered automation and control panels in industrial facilities.

• Energy storage systems requiring modular and reliable DC protection.

FAQ

Q1: Can the C65H‑DCC6A handle high inrush currents from DC motors or solar inverters?
A1: Yes, the C curve characteristic allows moderate inrush currents without nuisance tripping, making it ideal for solar or motor applications.

Q2: Is this MCB compatible with standard DIN rail panels?
A2: Absolutely, the C65H‑DCC6A supports standard DIN rail mounting for quick and secure installation.

Q3: What is the operational lifespan of this breaker?
A3: The breaker is rated for 20,000 mechanical operations and 10,000 electrical cycles under standard conditions.

Q4: Can it be used in temperatures below freezing?
A4: Yes, the operating temperature range is from -30 °C to +70 °C, suitable for harsh environments.