GE TEYD3050B - 50 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the GE TEYD3050B—a rugged 50A, 480V, 3-pole bolt-on molded case circuit breaker designed to safeguard electrical systems with precision. Its purpose-built design targets branch circuit overcurrent and short-circuit protection in panelboards and loadcenters, delivering reliable performance when it matters most in residential, commercial, and light industrial settings.

• Secure bolt-on mounting: A rigid, vibration-resistant bus connection that stays put even in demanding installations, reducing the risk of loose connections and nuisance trips.
• Thermal-magnetic trip unit: Combines overload protection with fast short-circuit clearing, providing stable, repeatable protection performance across a range of load conditions.
• OEM-compatible: Precisely matched to GE’s own load centers and panelboards for straightforward retrofits and dependable integration.
• Three-pole configuration: Comprehensive 3-phase protection ideal for commercial and light industrial circuits that require balanced, synchronized interruption.

Why this matters for your projects

The TEYD3050B is more than a breaker—it's a foundational component for reliable electrical design. By combining a secure bolt-on mount with a robust thermal-magnetic trip system, it minimizes downtime caused by connection movement or unpredictable tripping, helping you keep critical equipment online and safe.

Ideal use cases

• New installations in commercial control panels or residential-commercial mixed-use panelboards where dependable 3-pole protection is required.
• Panelboard and loadcenter upgrades where OEM compatibility ensures a seamless fit and predictable performance.
• Environments with vibrations or mechanical stresses that demand a secure, vibration-resistant connection.
• Applications demanding clear short-circuit protection and precise overload sensing for safety-critical circuits.

Specifications at a glance

• Manufacturer: GE
• Part Number: TEYD3050B
• Type: Thermal-magnetic molded case circuit breaker
• Amperage: 50A
• Voltage: 480V
• Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Designed for electricians, panel builders, and facilities teams, the GE TEYD3050B delivers a precise, durable solution for protecting electrical infrastructure in a wide range of environments. When you need dependable 3-pole protection with OEM-grade compatibility, this bolt-on breaker is engineered to perform ride-along with your panel equipment, helping you deliver safe, continuous operation on every project.