General Electrics TEYH2100B - 100 A, 2-Pole Bolt-On Circuit Breaker | AmpState

The General Electrics TEYH2100B is a rugged 100A, 2-pole bolt-on molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built to integrate seamlessly with GE OEM infrastructure, it delivers reliable performance where it matters most—in residential, commercial, and light industrial electrical installations.

Why this TEYH2100B stands out

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection. This design minimizes movement and connection wear in busy panels, helping maintain consistent electrical continuity over time.
• Thermal-magnetic trip unit delivers stable, repeatable protection against both overloads and short circuits, helping prevent nuisance trips while safeguarding circuits and connected equipment.
• OEM-compatible specifically engineered to work with matching GE loadcenters and panelboards, ensuring a straightforward replacement or upgrade without compatibility fuss.
• 2-pole, 100A configuration is ideal for protecting shared neutral or paired circuits, common in main feeder or subpanel applications in residential, commercial, and light industrial settings.

Ideal use cases and applications

This bolt-on molded case circuit breaker excels in panelboards and loadcenters where dependable protection and secure installation are priorities. Use cases include:

• Residential subpanels feeding critical circuits like heating, cooling, and essential outlets.
• Commercial distribution panels powering lighting, vending, and office equipment with reliable fault protection.
• Light industrial enclosures where robust mounting and durable protection reduce downtime and maintenance.

Performance and reliability you can count on

With its thermal-magnetic trip mechanism, the TEYH2100B balances sensitivity and stability. It reacts quickly to short circuits while avoiding unnecessary interruptions from transient surges, helping keep downstream equipment safe and operation uninterrupted.

Specifications at a glance

• Manufacturer: General Electrics
• Part Number: TEYH2100B
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100A
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Practical installation tips

For best results, install TEYH2100B in GE-compatible panelboards and loadcenters, following the manufacturer’s installation guidelines. Ensure proper bolt-tightening to the recommended torque, and verify that the mounting supports a solid bus connection to minimize vibration-induced wear over time. Regularly inspect connections during routine panel maintenance to sustain optimal performance.