Q1-2150 - 150 Amp Circuit Breaker

Q1-2150 - 150 Amp Circuit Breaker

The Q1-2150 is a 2-pole, 150-amp plug-on thermal magnetic circuit breaker designed for use in your compatible electrical distribution equipment that accepts Type Q1 breakers. Rated for 120/240VAC with a 10,000 A.I.C. interrupting capacity, this breaker provides overcurrent and short-circuit protection for branch circuits while maintaining the form, fit, and function required for compatible installations. Its thermal magnetic trip mechanism responds to both sustained overloads and instantaneous fault conditions, helping you to protect electrical equipment and wiring from damage. Built to last and designed to occupy four panel spaces, the Q1-2150 is well suited for maintaining existing electrical systems where the correct breaker type, amperage, and physical configuration are essential.

Key Features and Benefits

• 150-Amp Current Rating: 150-amp current rating for higher-capacity branch circuit protection.
• 2-Pole Configuration: 2-pole configuration for 120/240VAC electrical systems.
• Type Q1 Design: Type Q1 design for compatibility with approved electrical equipment.
• Plug-On Mounting: Plug-on mounting simplifies installation in compatible panelboards.
• Thermal Magnetic Trip Mechanism: Thermal magnetic trip mechanism protects against overloads and short circuits.
• 10k A.I.C. Interrupting Rating: 10k A.I.C. interrupting rating at 120/240VAC.
• Four Panel Spaces: Occupies 4 panel spaces.
• Built to Last: Built to last for dependable service in compatible legacy electrical systems.
• Form, Fit, and Functional Replacement: Designed to provide proper form, fit, and functional replacement when the correct specifications are required.
  

Technical Specifications

• Part Number: Q1-2150
  
• Type: Q1
  
• Circuit Breaker Type: Plug-On Thermal Magnetic
  
• Poles: 2
  
• Amperage: 150 Amps
  
• Voltage Rating: 120/240VAC
  
• Interrupting Capacity (A.I.C.): 10kA @ 120/240VAC
  
• Mounting Style: Plug-On
  
• Required Panel Spaces: 4
  
• Dimensions:
  • Height: 6.38 in.
  • Width: 3.00 in.
  • Depth: 2.31 in.

Material Compliance and Certifications

• Installation Requirements: The Q1-2150 is intended for installation in compatible electrical equipment that accepts Type Q1 circuit breakers and should be installed in accordance with applicable electrical codes and manufacturer requirements.
• Compatibility Verification: Always verify compatibility, voltage, amperage, interrupting capacity, and panel configuration before installation. Where required, installation should be performed by a qualified electrical professional.
  

Where It Works Best

• The Q1-2150 is ideal for commercial, industrial, and institutional electrical systems that require a 2-pole, 150-amp Type Q1 plug-on circuit breaker with a 120/240VAC rating. It is commonly used when maintaining or servicing compatible legacy distribution equipment where matching the original breaker type, electrical ratings, and physical dimensions is essential for proper operation.