Q2L2150H - 150 Amp Circuit Breaker

Q2L2150H - 150 Amp Circuit Breaker

If you're trying to match an existing Q2L2150H circuit breaker, the small details are just as important as the amperage. This 2-pole, 150-amp thermal-magnetic circuit breaker is a Type Q2L unit rated at 22 kAIC at 120/240 VAC. It uses a non-interchangeable trip unit and, importantly, has lug terminals on both the line and load sides. That terminal arrangement is worth checking carefully when replacing a breaker in older electrical equipment, since breakers with similar ratings may not have the same physical setup. The Q2L2150H measures approximately 6.5 inches high, 3 inches wide, and 3.13 inches deep. For maintenance work and replacement applications, it provides a specific combination of amperage, poles, interrupting rating, dimensions, and connections to match the breaker already in the system. It's a straightforward piece of electrical equipment, built to last when correctly applied and maintained. Before installation, confirm the full part number and ratings as well as the physical and terminal configuration required by your equipment.

Key Features and Benefits

• 150-amp, 2-pole configuration for equipment designed around these electrical requirements.
• Rated 22 kA.I.C. at 120/240VAC.
• Thermal-magnetic trip operation provides overcurrent protection.
• Uses a non-interchangeable trip unit.
• Lug terminals on both the line and load sides provide the connection arrangement required for compatible applications.
• Type Q2L configuration makes it easier to identify when matching an existing breaker.
• Dimensions of 6.5" H x 3.0" W x 3.13" D provide another useful reference when checking fit.
• Designed for applications where maintaining the correct form, fit, and function is important.

Technical Specifications

• Part Number: Q2L2150H
  
• Type: Q2L
  
• Breaker Style: Thermal Magnetic
  
• Trip Unit: Non-Interchangeable
  
• Poles: 2
  
• Amperage: 150A
  
• A.I.C. Rating: 22k
  
• Voltage: 120/240VAC
  
• Terminal Configuration: Lugs on line and load sides
  
• Dimensions:
  • Height: 6.5 in.
  • Width: 3.0 in.
  • Depth: 3.13 in.

Material Compliance and Certifications

• Specific certification and material-compliance information was not provided with the available specifications for the Q2L2150H. If your installation requires a specific UL, CSA, RoHS, or other compliance designation, check the markings on the breaker itself and the applicable product documentation rather than assuming compliance based on the part number.
• As with any circuit breaker replacement, installation should follow applicable electrical codes and the requirements of the equipment in which the breaker will be used.

Where It Works Best

• The Q2L2150H 150-amp circuit breaker makes the most sense for existing electrical equipment that requires this particular Q2L configuration. It is especially relevant for maintenance and replacement work where the original setup calls for a 2-pole, 150A thermal-magnetic breaker with a 22k A I.C. rating at 120/240VAC and lugs on both sides.