Overview

The Schneider C65H-DCC10A is a compact, modular DC circuit breaker designed for industrial and commercial applications requiring reliable protection of DC circuits. It utilizes a thermal-magnetic trip mechanism with a C-curve characteristic, which is well-suited for standard loads that experience moderate inrush currents.

This breaker is commonly used in solar photovoltaic systems, battery storage systems, telecommunications, and DC distribution panels, where it provides essential protection against overloads and short circuits. It ensures safe operation in demanding environments while offering easy integration into control panels through its DIN rail mounting.

Technical Data

Key Benefits

• High Breaking Capacity: The 10 kA breaking capacity at 250 V DC ensures reliable protection, even in high-fault conditions.

• Modular Design: Fits standard DIN rails, making installation quick and simple in control panels or electrical enclosures.

• Dual Protection: The thermal-magnetic trip unit provides protection against overloads and short circuits, ensuring comprehensive safety for DC circuits.

• Wide Operating Temperature Range: With an operating range from -30 °C to +70 °C, it is suited for use in a wide variety of environments, including harsh and industrial conditions.

• Long Mechanical and Electrical Life: With 20,000 operations for mechanical life and 10,000 operations for electrical life, it minimizes the need for frequent replacements, reducing maintenance costs.

Typical Applications

• Solar PV Systems: Protects DC strings and battery connections in photovoltaic systems.

• Telecommunications: Ensures safe DC distribution in telecom racks, protecting sensitive equipment from overloads and short circuits.

• Industrial Automation: Provides reliable circuit protection in DC-powered industrial equipment, such as automated machinery and control panels.

• Battery Storage Systems: Safeguards battery banks and energy storage systems against overloads and short circuits, ensuring safe and efficient operation.

• Transportation: Used in rail and marine DC distribution systems to ensure reliable and secure operation of onboard systems.

FAQ

Q1: What is the rated current of the C65H-DCC10A?
A1: The C65H-DCC10A is rated for 10 A.

Q2: What is its breaking capacity?
A2: The C65H-DCC10A has a 10 kA breaking capacity at 250 V DC.

Q3: How many poles does it have?
A3: It is a 2-pole circuit breaker.

Q4: What tripping curve does it use?
A4: It uses a C-curve thermal-magnetic trip characteristic, suitable for standard loads with moderate inrush currents.