General Electric | TEY3015ST12 | Circuit Breaker | 15A | 3-Pole | 480V

The General Electric TEY3015ST12 Circuit Breaker is a purpose-built protection device designed for 480-volt, three-phase electrical systems. With a 15-amp rating and three poles, this breaker is engineered for reliability in industrial panels, motor drives, and distribution environments where precise, compliant protection is essential.

Designed for maintenance, retrofit, and replacement projects, this model is the exact reference when your specs require TEY3015ST12. Always confirm fit and ratings before ordering—the part number is the best compatibility reference.

Key Specifications

• Amperage: 15 A
• Poles: 3-Pole
• Voltage: 480 V

Ideal for

• Maintenance and service upgrades in commercial and industrial electrical panels.
• Retrofits where existing gear calls for TEY3015ST12 or GE-compatible components.
• Replacement of worn or failing breakers in 480V, three-phase distribution networks.

Why choose this GE breaker

Reliability comes from GE's engineering to support 480V three-phase systems, offering predictable protection and a safe path for fault current. Since the part number TEY3015ST12 is the best reference for compatibility, you can minimize downtime by selecting the exact match for your panel or drive.

Installation and compatibility tips

Before ordering, verify that your equipment label lists 480V three-phase service and a 15A, 3-pole protection device with the TEY3015ST12 reference. If you’re replacing an existing GE TEY-series breaker, this is the most straightforward selection to maintain panel alignment and electrical continuity.