Schneider Electric TeSys GB2 Thermal Circuit Breaker 5A Current Rating 1-Pole DIN Rail Mount GB2CD10

Schneider Electric GB2CD10 Thermal Circuit Breaker is a high-performance 5A rated current, 1-pole thermal circuit breaker designed for DIN rail mounting in electrical panels. It combines thermal and magnetic trip elements to provide reliable protection against overloads and short circuits, making it ideal for both industrial and commercial electrical distribution systems.

The device supports 110V AC and 48V DC rated voltages, suitable for mixed supply scenarios in control and signaling circuits. Its toggle switch reset actuator enables rapid manual reclosure after tripping events, improving system uptime.

Compactly sized at 74mm height, 67mm depth, and 15mm width, the breaker fits well into space-restricted panel layouts. The thermal magnetic tripping provides medium break time and excellent response to faults while handling a breaking capacity of 2kA for secure short circuit interruption.

This breaker mounts easily on standard DIN rails and accepts cable terminal connections ranging from 0.75 to 6mm² conductors, offering flexible wiring options. It is rated for operation in ambient temperatures from −20°C to 60°C and altitudes up to 3000 meters, ensuring robust performance in diverse environments.

Thermal magnetic trip mechanism protects against overload and fault conditions. 5A current rating suitable for motor control and electrical distribution circuits. Toggle switch reset actuator facilitates quick manual reclosure post-trip.

Breaking capacity of 2kA ensures safe interruption of high fault currents. DIN rail mount design for easy installation and replacement. Accepts cable terminals for conductor sizes between 0.75 and 6mm². Compliant with CE and RoHS standards for quality assurance.

Durable mechanical and electrical life rated at 8,000 cycles for reliable switching performance.

This circuit breaker is ideal for motor control circuits in factory automation panels, control cabinets in building services installations, and general electrical distribution in small machinery controls. The device is especially well suited for use with DC control supplies at 48V for signaling circuits and for modular expansion or replacement on DIN rails.

Explore our extensive Electronics & Electricals category for more Circuit Breakers and related products to fit your automation and electrical control needs.