TMQB21100 - 100Amp Circuit Breaker

TMQB21100 - 100 Amp Circuit Breaker

The TMQB21100 circuit breaker is built for your jobs where dependable protection and proper system fit matter most. With a 2-pole design and a 100-amp rating, this breaker is commonly used in commercial and industrial electrical systems that need steady, reliable performance day after day. It’s a practical solution for replacing existing breakers in compatible equipment without changing panel layouts or modifying the system. Electricians and maintenance teams often turn to the TMQB21100 when keeping older equipment running safely and efficiently is the priority. Built for durability, this breaker is designed to withstand the demands of everyday use in busy electrical environments.

Key Features and Benefits

• 2-pole configuration: For multi-phase electrical systems
• 100-amp rating: For higher-capacity circuit protection
• Helps reduce risk: Of overloads and short circuits
• Designed for compatibility: With existing electrical equipment
• Good fit: For repair, maintenance, and replacement projects
• Compact design: Helps simplify installation in compatible panels
• Built for durability: Designed to provide lasting service in demanding applications
  

Technical Specifications

• Part Number: TMQB21100
  
• Poles: 2
  
• Amperes: 100A
  

Material Compliance and Certifications

• The TMQB21100 is intended for use in electrical distribution systems requiring reliable overcurrent protection. Installation should be performed by a qualified electrician and follow all applicable electrical codes and equipment guidelines.
  

Where It Works Best

• This breaker is a strong fit for commercial buildings, industrial facilities, control panels, and distribution systems using compatible 2-pole 100-amp breakers. It’s especially useful in replacement situations where matching the original breaker’s ratings and fit is important for keeping the system operating as intended.