Schneider Electric GB2-CB20 Miniature Circuit Breaker

Description:

The Telemecanique GB2-CB20 12A Circuit Protector is used in industrial control and automation systems to provide thermal-magnetic protection for control circuits, transformers, solenoids, and other electrical equipment. Commonly installed in control panels, motor control centers, industrial machinery, conveyor systems, and manufacturing equipment where reliable overcurrent and short-circuit protection is required, this 1-pole circuit protector ensures dependable circuit protection and minimizes equipment downtime. Maintenance teams, OEM engineers, and system integrators use the GB2-CB20 for control panel construction, equipment maintenance, retrofit projects, system upgrades, and replacement of worn or obsolete circuit protectors.

Applications:

The Telemecanique GB2-CB20 12A Circuit Protector is commonly used in industrial automation systems, PLC control panels, motor starters, packaging machinery, process control equipment, HVAC systems, conveyor lines, and manufacturing production facilities where thermal-magnetic protection is essential for safeguarding control circuits and industrial electrical components.

Technical Specifications:

• Manufacturer: Telemecanique (Schneider Electric)
• Model / Part number: GB2-CB20
• Product type: Thermal-magnetic circuit protector
• Series: TeSys GB2
• Number of poles: 1 Pole
• Current rating: 12 A
• Trip unit technology: Thermal-magnetic
• Magnetic tripping current: 165 A
• Rated operating voltage: 250 VAC / 48 VDC
• Rated breaking capacity (Icu): 1.5 kA at 230/240 VAC
• Network type: AC/DC
• Network frequency: 50/60 Hz
• Mounting: 35 mm DIN rail or panel mounting plate
• Terminal type: Screw terminals
• Application environment: Industrial control and automation systems

Common Replacements:

• Schneider Electric GB2CB16 Circuit Protector
• Allen-Bradley 1492-SPM1C120 Circuit Protector
• Siemens 3RV2011 Thermal-Magnetic Circuit Protector