Q2M2225MT - 225 Amp Circuit Breaker

Q2M2225MT - 225 Amp Circuit Breaker

Finding the right breaker for older electrical equipment often comes down to the details. The Q2M2225MT is a 225-amp, 2-pole thermal-magnetic circuit breaker rated 10 kA I.C. at 120/240 VAC. It is a Q2MT type breaker with a non-interchangeable trip unit. One detail worth checking closely is the connection setup: this breaker has lug terminals on the line side and 1/4-20" studs on the load side. That can make an important difference when you're trying to match an existing breaker rather than simply looking for the same amperage. The Q2M2225MT measures 6.5" high x 3.0" wide x 3.13" deep, giving maintenance teams and electrical professionals several clear points to compare with the breaker already in the equipment. For legacy-system maintenance and replacement work, it offers the specific form, fit, and electrical characteristics needed when the application calls for this configuration. It's a straightforward breaker, built to last and designed to do the job it was meant to do.

Key Features and Benefits

• 225-amp rating for applications that specifically call for a 225A breaker.
• 2-pole design for compatible 120/240VAC electrical equipment.
• Thermal-magnetic operation provides the breaker's specified trip functionality.
• Rated 10 kA.I.C. at 120/240VAC.
• Non-interchangeable trip unit provides a fixed trip configuration.
• Lug terminals on the line side and 1/4-20" studs on the load side help identify the required connection arrangement.
• Q2MT configuration for compatible electrical equipment.
• Clearly defined dimensions make it easier to compare physical fit with an existing breaker.
• A practical choice for legacy electrical equipment maintenance and replacement applications when all specifications match.

Technical Specifications

• Part Number: Q2M2225MT
  
• Type: Q2MT
  
• Breaker Type: Thermal Magnetic Circuit Breaker
  
• Amperage: 225A
  
• Poles: 2
  
• Voltage: 120/240VAC
  
• A.I.C. Rating: 10 kA
  
• Trip Unit: Non-Interchangeable
  
• Line Side: Lug Terminals
  
• Load Side: 1/4-20" Studs
  
• Height: 6.5 in.
  
• Width: 3.0 in.
  
• Depth: 3.13 in.
  

Material Compliance and Certifications

• Specific agency certifications, listings, and material-compliance declarations were not provided in the available specifications for the Q2M2225MT. If your installation requires a particular certification or compliance standard, check the markings on the breaker and the applicable equipment documentation before installation. Electrical code and equipment requirements should also be confirmed for the intended application.

Where It Works Best

• The Q2M2225MT circuit breaker makes the most sense when you're maintaining existing electrical equipment that requires this particular combination of ratings and connections. That means a 225-amp, 2-pole breaker, a 10 kA AIC rating at 120/240VAC, Q2MT configuration, line-side lugs, and 1/4-20" load-side studs.