GE TEYL3030B 30A 3P 480V Circuit Breaker, Bolt-On | AmpState

Powerful protection with a precise fit. The GE TEYL3030B is a 30-amp, 3-pole, 480-volt bolt-on circuit breaker designed for panelboards, load centers, and distributed electrical systems. Built for reliability and straightforward swaps, it's a trusted choice for maintenance teams, panel builders, and spare inventories where exact part-number matching matters.

Key specifications

• Amperage: 30 A
• Poles: 3
• Voltage: 480V
• Mounting style: Bolt-On
• Part Number: TEYL3030B
• Manufacturer: GE

Why this breaker stands out

Designed for quick, reliable protection in electrical distribution setups, the TEYL3030B offers a direct part-number match for GE panelboards and compatible load centers. Its bolt-on design simplifies swaps during maintenance or upgrades, reducing service interruptions and ensuring that your protection aligns perfectly with the system’s specifications. By choosing a 3-pole, 480V unit, you secure synchronized tripping across phases, which is essential for balanced load management and equipment protection in industrial and commercial environments.

Ideal use cases

• Preventive maintenance and spare inventory for GE-based panelboards and distribution panels.
• Retrofits or replacements in electrical distribution systems where a precise TEYL3030B part-number match is required.
• New installations in facilities that require 3-pole protection at 480V to safeguard motors, transformers, and other heavy loads.

Compatibility and procurement

AmpState offers the GE TEYL3030B as an available option for customers needing an exact part match. If you’re unsure about fit, you can reach out for guidance to confirm compatibility by cross-referencing the TEYL3030B with your panel model and voltage requirements. A precise match minimizes downtime and avoids mismatched replacements.

Practical tips for installation and use

• Ensure the panel and distribution equipment operate at 480V and support a 3-pole, bolt-on breaker of this rating.
• Use the bolt-on mounting method specified by GE to secure the breaker, and follow all applicable safety procedures during installation.
• Store this spare part in its original packaging and in a controlled environment to preserve service life and reliability.
• When replacing an existing breaker, verify the trip characteristics and coordination with neighboring protection devices to maintain overall system protection.