TEB122100 - 100Amp Circuit Breaker

TEB122100 - 100Amp Circuit Breaker

The TEB122100 is a 2-pole, 100-amp molded case circuit breaker designed for use in your 120/240VAC electrical distribution systems. Built on the E150 frame, this bolt-on TEB series circuit breaker features a non-interchangeable thermal magnetic trip unit that provides both overload and short-circuit protection for branch and feeder circuits. With a 10kA interrupting capacity at 120/240VAC, it is well suited for commercial and industrial electrical panels that require a breaker matching the original form, fit, and function. The breaker includes load-side lugs for convenient installation and secure conductor termination. Designed for long service life, the TEB122100 offers dependable circuit protection while helping you maintain compatibility with existing electrical systems and equipment.

Key Features and Benefits

• 100 Amp Current Rating: 100 Amp current rating for branch and feeder circuit protection.
• 2-Pole Configuration: 2-pole configuration for 120/240VAC applications.
• Bolt-On Mounting: Bolt-on mounting for secure installation in compatible panelboards.
• Thermal Magnetic Trip Unit: Thermal magnetic trip unit provides protection against overloads and short circuits.
• Non-Interchangeable Trip Unit: Non-interchangeable trip unit maintains the original breaker configuration.
• E150 Frame Construction: E150 frame construction designed for lasting service in commercial and industrial environments.
• Load-Side Lugs Included: Includes load-side lugs for conductor termination.
• 10kA Interrupting Capacity: 10kA interrupting capacity at 120/240VAC.
• Form, Fit, and Functional Replacement: Built to provide a form, fit, and functional replacement in compatible legacy electrical systems.
  

Technical Specifications

• Part Number: TEB122100
  
• Type: TEB
  
• Frame: E150
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• Mounting Style: Bolt-On
  
• Poles: 2
  
• Amperage: 100A
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating (A.I.C.): 10kA @ 120/240VAC
  
• Trip Unit: Non-Interchangeable Thermal Magnetic
  
• Included Accessories: Load-Side Lugs
  
• Dimensions:
  • Height: 6.31 in.
  • Width: 2.75 in.
  • Depth: 3.38 in.

Material Compliance and Certifications

• Compatible Electrical Distribution Equipment: Manufactured for installation in compatible electrical distribution equipment.
• Thermal Magnetic Protection: Thermal magnetic protection designed to meet the original operational characteristics of the breaker type.
• Application: Intended for use in applications requiring a TEB E150 frame breaker with matching electrical ratings.
• Installation: Always verify compatibility with the existing panel and applicable local electrical codes before installation.
  

Where It Works Best

• The TEB122100 is well suited for commercial, industrial, and institutional electrical distribution systems using compatible TEB E150 frame panelboards and switchboards. It is commonly used to protect feeders, branch circuits, lighting systems, HVAC equipment, machinery, and other electrical loads requiring a 100-amp, 2-pole, 120/240VAC bolt-on circuit breaker. When maintaining existing installations, it serves as a form, fit, and functional replacement that matches the original mounting style, frame size, and electrical ratings.