Q20 - 20 Amp Circuit Breaker

Q20 - 20 Amp Circuit Breaker

The Q20 20 Amp circuit breaker is a dependable solution for protecting standard 120-volt electrical circuits from overloads and short circuits. Designed as a single-pole, plug-on breaker, it installs quickly into compatible panels and gets to work immediately. This breaker is commonly used in residential panels, as well as commercial and light-industrial systems where consistent performance matters. Once in place, it helps keep wiring protected and electrical systems running the way they should, without unnecessary complications during installation or maintenance.

Key Features and Benefits

• Easy plug-on design: Slides into compatible panels without extra steps, making replacements and upgrades faster.
• Trusted circuit protection: Rated at 20 Amps with a 10 kA interrupting capacity to help stop damage caused by overloads or short circuits.
• Built for everyday use: Designed to handle regular electrical demand while maintaining reliable operation over time.
• Standard single-pole format: Works well in common panel layouts, reducing guesswork during installs.

Technical Specifications

• Poles: 1 (Single-Pole)
• Amperage Rating: 20 A
• Frame Type: Q
• Voltage Rating: 120 VAC
• Interrupting Capacity: 10 kA
• Mounting: Plug-On
• Dimensions:
  • Width: 0.75 inches
  • Length: 4.81 inches
  • Depth: 2.50 inches
• Weight: 1.75 lb

Material Compliance and Certifications

• The Q20 circuit breaker is manufactured using quality thermoplastic housing and durable metal components designed for electrical safety.
• It is UL 489 listed and CSA 22.2 certified, confirming that it meets recognized safety and performance standards.
• These certifications help ensure the breaker is suitable for code-compliant installations and routine inspections.

Where It Works Best

• Residential electrical panels in homes and multi-family properties
• Commercial buildings such as offices and retail spaces
• Light-industrial environments, including workshops and small facilities
• Service work, breaker replacements, and panel expansions where quick installation is important