Q2431-30 - 30A Circuit Breaker

Q2431-30 - 30A Circuit Breaker

The Q2431-30 30 amp circuit breaker is intended for straightforward replacement in electrical panels that use a Q24 frame layout. It’s a practical solution when an existing breaker needs to be swapped out without changing the panel or reworking the system. Rated for 30 amps across three poles and capable of interrupting up to 10 kA at 240 VAC, this breaker is built to help protect wiring and connected equipment from overloads and short-circuit conditions. The familiar configuration—two plug-on legs with a third feed-through leg—allows it to fit naturally into compatible switchgear, making maintenance or repair work more efficient. When keeping an existing electrical setup operating as designed matters, this breaker delivers the correct fit and electrical performance.

Key Features and Benefits

• Direct Replacement Design: Built to match the Q24 frame footprint, helping ensure compatibility with existing panels.
• Consistent Electrical Protection: Supplies 30 amps of rated protection across three poles to support balanced circuit operation.
• Service-Friendly Configuration: Plug-on and feed-through connections allow for simpler installation during routine servicing.
• Straightforward Construction: Focuses on correct ratings and panel compatibility rather than unnecessary features.

Technical Specifications

• Number of Poles: 3
• Amperage Rating: 30 A
• Interrupting Capacity: 10 kA at 240 VAC
• Frame Type: Q24
• Approximate Dimensions:
  • Width: 2.25 inches
  • Length: 4.81 inches
  • Depth: 2.50 inches
• Approximate Weight: 3 lbs
• Connection Style: Two plug-on legs with one feed-through leg

Material Compliance and Certifications

This circuit breaker is produced to meet commonly accepted electrical industry requirements for safety and performance in 240 VAC systems. It is suitable for use in electrical distribution equipment where a 10 kA interrupting rating is required, supporting dependable operation when installed in compatible residential, commercial, or light industrial applications.

Where It Works Best

• The Q2431-30 is best used when replacing a 30 amp, three-pole breaker in panels designed for Q24 frame components. It’s a good fit for existing electrical systems in homes, offices, and light industrial settings where maintaining the original breaker style is important. If your priority is keeping the system intact while restoring proper protection, this breaker fits the job.