THQD22100 - 100Amp Circuit Breaker

THQD22100 - 100 Amp Circuit Breaker

The THQD22100 is a 100-amp, 2-pole bolt-on circuit breaker used in compatible Q-Line electrical distribution equipment. It is rated for 120/240VAC systems and has a 22kA interrupting capacity. The breaker uses an internal common trip design, meaning both poles trip together when an overload or short circuit is detected.

This molded case circuit breaker includes load-side lugs and mounts directly to the panel using a bolt-on connection. It is commonly installed in commercial and industrial applications where a 100-amp, 2-pole breaker is required. The HACR rating allows its use in approved heating, air conditioning, and refrigeration equipment circuits.

When you're replacing an existing breaker, it is important to match the part number, amp rating, voltage rating, interrupting rating, and mounting style to the equipment specifications. The THQD22100 is built for long service life and is intended for use in compatible panelboards and distribution systems.

Key Features and Benefits

• THQD22100 circuit breaker
• 100 amp rating
• 2-pole design
• Bolt-on mounting
• Internal common trip
• 22kA interrupting rating at 120/240VAC
• Includes load-side lugs
• HACR rated
• Molded case construction
• Designed for use in compatible Q-Line equipment

Technical Specifications

• Part Number: THQD22100
  
• Type: THQD
  
• Poles: 2
  
• Amperage: 100A
  
• Voltage: 120/240VAC
  
• Interrupting Rating: 22kA
  
• Mounting: Bolt-On
  
• Trip Design: Internal Common Trip
  
• HACR Rated: Yes
  
• Load-Side Lugs: Included
  
• Dimensions:
  • Height: 6.56 in.
  • Width: 2.75 in.
  • Depth: 2.75 in.

Material Compliance and Certifications

• HACR Rated
• Molded case circuit breaker construction
• Intended for installation in compatible electrical distribution equipment
• Installation should follow applicable electrical codes and manufacturer requirements

Where It Works Best

• The THQD22100 is commonly used in commercial buildings, industrial facilities, warehouses, schools, and similar properties. Typical applications include feeder circuits, distribution panels, HVAC equipment, motor loads, and other systems requiring a 100-amp, 2-pole bolt-on circuit breaker.