General Electrics TEYH1045B - 45 A, 1-Pole Bolt-On Circuit Breaker | AmpState

General Electrics TEYH1045B is a 45A, 1-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to keep electrical systems safe under demanding conditions, this breaker combines rugged mounting with precise protection characteristics you can trust.

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection that stays put through operating shocks and normal panel activity.
• Thermal-magnetic trip unit ensures stable, repeatable protection performance across varying loads and temperatures, helping prevent nuisance trips while delivering fast response to short circuits.
• OEM-compatible design is ready to pair with matching General Electric load centers and panelboards for straightforward replacements or upgrades.
• Versatile applications suitable for residential, commercial, and light industrial environments, where reliable protection of branch circuits is essential.

Technical snapshot

• Manufacturer: General Electrics
• Part Number: TEYH1045B
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 45A
• Number of Poles: 1
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

The TEYH1045B shines in scenarios where a dependable, low-maintenance protection solution is crucial. It’s ideal for panelboard upgrades, panel replacements, or new installations that demand a compact, robust single-pole breaker with a proven track record. Use it to safeguard lighting circuits, outlets, small equipment feeders, or any branch that benefits from precise thermal-magnetic protection and a secure, vibration-resistant connection.

Why choose this General Electric bolt-on breaker? It blends a resilient mounting design with a smart trip system, reducing downtime and maintenance while ensuring consistent protection characteristics across the life of the panel. When compatibility with OEM load centers matters and reliability can’t be compromised, TEYH1045B stands out as a thoughtful, purpose-built choice for residential, commercial, and light industrial electrical infrastructure.

Ready to upgrade your protection? The TEYH1045B delivers precise, durable overcurrent and short-circuit safeguarding in a trusted, one-pole bolt-on format—designed to install quickly, perform reliably, and keep circuits protected for years to come.