TEYH2100B - 100Amp Circuit Breaker

TEYH2100B - 100 Amp Circuit Breaker

When dependable circuit protection matters, the TEYH2100B delivers the performance electricians and facility managers expect. This 100 Amp, 2-pole thermal magnetic circuit breaker is built for 480Y/277V Class applications and mounts securely with a bolt-on design, making it a solid fit for commercial and industrial panelboards.

Its thermal magnetic trip mechanism reacts to both prolonged overloads and sudden short circuits, helping protect wiring and connected equipment before damage occurs. With an interrupting capacity of 35kA at 480VAC and 65kA at 240VAC, the TEYH2100B is well suited for electrical systems where higher available fault current is a consideration.

Whether you're replacing an existing breaker during scheduled maintenance or servicing a power distribution system, this breaker offers reliable protection and a straightforward bolt-on installation. The factory-installed, non-interchangeable trip helps ensure the breaker maintains its original protection characteristics throughout its service life.

Key Features and Benefits

• 100 Amp continuous current rating: 100 Amp continuous current rating.
• 2-pole configuration: 2-pole configuration for multi-wire circuits.
• Bolt-on mounting: Bolt-on mounting for a secure fit.
• Thermal magnetic protection: Thermal magnetic protection against overloads and short circuits.
• Factory-installed non-interchangeable trip unit: Factory-installed non-interchangeable trip unit.
• Interrupting rating: Interrupting rating of 35kA at 480VAC.
• Interrupting rating: Interrupting rating of 65kA at 240VAC.
• Designed for 480Y/277V Class electrical systems: Designed for 480Y/277V Class electrical systems.
• Suitable for commercial and industrial power distribution: Suitable for commercial and industrial power distribution.

Technical Specifications

• Amperage: 100 Amp
  
• Poles: 2
  
• Voltage Class: 480Y/277V Class
  
• Mounting Type: Bolt-On
  
• Trip Type: Thermal Magnetic
  
• Trip Unit: Factory-Installed Non-Interchangeable
  
• Interrupting Rating:
  • 35kA at 480VAC
  • 65kA at 240VAC

Material Compliance and Certifications

• Industry Standards: This circuit breaker is manufactured with attention to safety and industry standards. The materials used comply with applicable quality norms, and the design meets required safety regulations for electrical protection devices.
• UL Standards: When installed according to electrical codes, you can have confidence that this unit adheres to expected construction and compliance benchmarks.
  

Where It Works Best

• Whether you're replacing an existing breaker during scheduled maintenance or servicing a power distribution system, this breaker offers reliable protection and a straightforward bolt-on installation. Suitable for commercial and industrial power distribution.