GE TEYD2100B - 100 A, 480 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The GE TEYD2100B is a 100A, 480V, 2-pole bolt-on molded case circuit breaker designed to shield your electrical systems from overcurrent and short-circuit events. Built for reliable branch circuit protection in panelboards and load centers, this breaker combines rugged mounting with precise protection to keep commercial, residential, and light industrial environments running smoothly.

Key differentiators that matter

• Secure bolt-on mounting delivers a rigid, vibration-resistant bus connection, reducing movement and wear in dynamic electrical spaces.
• Thermal-magnetic trip unit provides stable, repeatable protection—timely overload trips paired with instantaneous response to short circuits for predictable safety.
• OEM compatibility designed to integrate seamlessly with matching GE OEM load centers and panelboards, minimizing fit issues and simplifying commissioning.
• Versatility across sectors ideal for residential, commercial, and light industrial applications where dependable 2-pole protection is essential.

Technical snapshot

• Manufacturer: GE
• Part number: TEYD2100B
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 100A
• Voltage rating: 480V
• Number of poles: 2
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Practical use cases

Use the GE TEYD2100B in panelboards and load centers where a robust 2-pole breaker is required for 480V circuits. Ideal for delivering reliable protection to feeders in commercial spaces, electrical rooms housing HVAC, lighting, and receptacle circuits, or light industrial panels serving small machinery. When upgrading aging equipment, this bolt-on design helps ensure a solid electrical connection and durable performance over time.

Installation at a glance

Plan for straightforward integration by following standard electrical safety practices. Ensure power is off, verify absence of voltage, and mount the unit onto a compatible GE load center or panelboard. The bolt-on mounting method is engineered for a secure, vibration-resistant connection, supporting consistent protection characteristics even in busier electrical environments.