GE TEYL1020B - 10 A, 480 V, 1-Pole Bolt-On Circuit Breaker | AmpState

Meet the GE TEYL1020B — a compact, dependable 10-amp, 480-volt, 1-pole bolt-on molded case circuit breaker designed to protect your branch circuits with precision. Built for panelboards and load centers, this breaker delivers reliable overcurrent and short-circuit protection where it matters most.

• Secure bolt-on mounting: a rigid, vibration-resistant bus connection that stays firmly seated through the life of the panel, reducing the risk of loose contacts and intermittent trips.
• Thermal-magnetic trip unit: combines steady thermal overload protection with instantaneous magnetic action for fast, predictable response to short circuits — delivering stable, repeatable protection for demanding loads.
• GE OEM panel compatibility: designed to match GE loadcenters and panelboards, ensuring a precise fit, consistent electrical characteristics, and straightforward installation and maintenance.
• Versatile for commercial and light industrial use: ideal for single-phase 480V circuits such as lighting systems, receptacle banks, HVAC controls, and small motors in offices, retail spaces, and light manufacturing environments.
• 1-pole at 10A: targeted protection for single-phase branches that operate at higher voltages, providing a clean, controlled protection profile without unnecessary trips.

The GE TEYL1020B stands out from generic breakers by prioritizing a robust mounting approach, precise thermal-magnetic protection, and native compatibility with GE’s own panel solutions. This combination translates to fewer maintenance interruptions, easier retrofits, and dependable performance in busy electrical rooms.

Technical snapshot: Manufacturer — GE; Part Number — TEYL1020B; Type — Thermal-magnetic molded case circuit breaker; Amperage — 10A; Voltage — 480V; Poles — 1; Mounting Style — Bolt-on; Application — Branch circuit overcurrent and short-circuit protection.

Who should consider the GE TEYL1020B? electricians, installers, and facility engineers upgrading or building GE-based panels who require a durable, reliable 1-pole solution for 480V single-phase loads. If you’re aiming for solid protection, vibration-resistant mounting, and seamless compatibility with GE panel ecosystems, this breaker is a pragmatic, long-lasting choice.