General Electric TEY230ST12 30A 2-Pole 480 V Circuit Breaker

General Electric TEY230ST12 30A 2-Pole 480 V Circuit Breaker delivers reliable overcurrent protection for 480-volt electrical systems. With a 30-ampere current rating and two poles, it interrupts both hot legs simultaneously to safeguard equipment, wiring, and control circuits in demanding industrial environments.

Key specifications

• Brand: General Electric
• Part Number: TEY230ST12
• Current rating: 30 A
• Poles: 2
• Voltage rating: 480 V

Why it matters

This 2-pole configuration ensures that both live conductors are interrupted together, reducing the risk of unsafe arcing and providing a safer shutdown in high-voltage applications. The TEY230ST12 is a purpose-built component for protecting branch circuits and feeders in 480 V systems, helping to prevent damage from overloads and short circuits.

Ideal use cases

• Industrial control panels and machine tool circuits powered from 480 V
• Motor control circuits and branch protections in commercial/industrial settings
• Spare parts and maintenance inventory for GE-derived electrical systems

Installation and care

Ensure compatibility with your panel and follow all relevant electrical codes. This model is designed for straightforward substitution in appropriate GE-compatible installations. Have a qualified electrician perform installation, verify proper torque on connections, and confirm that the circuit's voltage and current ratings align with the system requirements.

Keep the General Electric TEY230ST12 30A 2-Pole 480 V Circuit Breaker on hand as a dependable, OEM-grade protection solution that helps maintain uptime and safeguard critical electrical infrastructure.