QBL22100 - 100 Amp Circuit Breaker

QBL22100 - 100 Amp Circuit Breaker

The QBL22100 is a 2-pole, 100-amp thermal magnetic circuit breaker designed to provide dependable overcurrent and short-circuit protection for 120/240VAC electrical distribution systems. Built with a non-interchangeable trip unit, this breaker delivers consistent, factory-set protection that helps maintain the integrity of your electrical system while reducing the risk of overloads and fault-related damage. Featuring lug terminals on both the line and load sides, the QBL22100 offers secure conductor connections that simplify installation and maintenance in a variety of commercial and industrial applications. Whether you're replacing an existing breaker or maintaining electrical equipment, this Type QBL circuit breaker is engineered to provide reliable performance where dependable circuit protection matters most.

Key Features and Benefits

• 100 Amp current rating for higher-capacity branch circuit protection.
• 2-pole configuration designed for 120/240VAC electrical systems.
• Thermal magnetic trip mechanism provides protection against both overloads and short circuits.
• Non-interchangeable trip unit ensures a fixed, factory-calibrated trip setting for consistent operation.
• 10kA interrupting capacity (AIC) at 120/240VAC helps safely interrupt available fault current within its rating.
• Lug terminals on both the line and load sides enable secure, straightforward wire termination.
• Designed for dependable operation in demanding commercial and industrial electrical environments.
• An excellent choice for equipment maintenance, panel upgrades, and replacement applications requiring a Type QBL breaker.
  

Technical Specifications

• Part Number: QBL22100
  
• Type: QBL
  
• Circuit Breaker Type: Thermal Magnetic
  
• Trip Unit: Non-Interchangeable
  
• Poles: 2
  
• Amperage: 100 Amps
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating: 10kA @ 120/240VAC
  
• Line Connection: Lug Terminals
  
• Load Connection: Lug Terminals
  
• Dimensions:
  • Height: 6.5 in.
  • Width: 3.0 in.
  • Depth: 3.13 in.

Material Compliance and Certifications

• The QBL22100 is manufactured for use in electrical power distribution systems and is designed to meet applicable industry standards for its product class. Compatibility, certifications, and code compliance should always be verified against the specific installation requirements and local electrical codes before installation.
  

Where It Works Best

• The QBL22100 is well suited for a wide range of commercial, industrial, and institutional electrical systems where a 100-amp, 2-pole thermal magnetic circuit breaker is required. It is commonly used in distribution panels, switchboards, OEM equipment, manufacturing facilities, retail buildings, office complexes, and other electrical installations that require dependable overcurrent protection. Its combination of a fixed non-interchangeable trip unit and dual lug terminal connections makes it an excellent solution for maintenance projects, equipment servicing, and replacement applications where reliable performance and secure electrical connections are essential.