Schneider Electric GB2 Circuit Breakers

Schneider Electric GB2 Circuit Breakers are thermal-magnetic circuit protectors designed to safeguard industrial equipment control circuits. These TeSys motor circuit protectors are available in various ratings and breaking capacities with single- or double-pole options. The GB2 series offers a 0.5A to 20A current rating range in a compact, tamper-proof component that is easy to maintain. For design flexibility, the devices can be mounted onto 35mm symmetric rails and Telequick mounting plates. Schneider Electric GB2 Circuit Breakers enable the reliable protection of industrial equipment control circuits, such as power supplies, electronic systems, programmable logic controllers (PLCs), and all small devices capable of generating a high current peak.

Features

Enables reliable protection of industrial equipment control circuits
Compact size
Tamper-proof design

Gain flexibility - can be mounted onto all types of 35mm symmetric rails and Telequick mounting plates
Simple product selection process
Easy to maintain

Applications

Power supplies
Electronic system protection
Programmable logic controllers (PLC)

Control circuits
Small devices capable of generating high current peak

Specifications

Clear indication of "I" and "O" positions on the operators
0.5A to 20A current rating range
- 1 pole (GB2 CB)
- 1 pole + neutral (GB2 CD)
- 2 pole (GB2 DB)
- Magnetic tripping threshold set between 12I_n to 16I_n (withstands current peaks generated by many industrial components)

0.5A and 1A current ratings
- 1-pole version
- Magnetic tripping threshold set between 5I_n and 7I_n
15mm width for 1 pole
30mm width for 2 pole
Compliance
- IEC 947-1, 947-2
- Certifications: IEC, CSA, and UL 1077