Description
Product Overview
The ABB Arc Fault Circuit Breaker 20A 240V is designed to provide advanced arc fault protection and reliable safety in residential systems. It features a combination AFCI design that detects both parallel and series arcs, making it a reliable choice for modern electrical installations. The compact Q-Line compatibility allows it to fit seamlessly into Q-Line load centers and panels, with a space-saving 1-inch width per pole and an intuitive plug-in mount.

Usage
The ABB Arc Fault Circuit Breaker 20A 240V is designed for use in residential systems, providing reliable safety and protection against electrical fires. It is ideal for electricians who value compact design and easy installation. The breaker is rated for 120/240V applications with 10kAIC interrupting capacity and a thermal magnetic trip mechanism for consistent load protection.
Why Choose Us
The ABB Arc Fault Circuit Breaker 20A 240V offers several competitive advantages, including advanced arc fault protection and reliable safety in residential systems. Its compact Q-Line compatibility and installer-friendly setup make it a great choice for electricians who value ease of installation and space-saving design.
Key Features
- Advanced arc fault protection for reliable safety in residential systems
- Compact Q-Line compatibility for space-saving design
- Installer-friendly setup for easy installation
- Rated for 120/240V applications with 10kAIC interrupting capacity
- Thermal magnetic trip mechanism for consistent load protection
FAQ
What is the purpose of the ABB Arc Fault Circuit Breaker 20A 240V?
The ABB Arc Fault Circuit Breaker 20A 240V is designed to provide advanced arc fault protection and reliable safety in residential systems.
How does the ABB Arc Fault Circuit Breaker 20A 240V detect arc faults?
The ABB Arc Fault Circuit Breaker 20A 240V features a combination AFCI design that detects both parallel and series arcs.
What is the compact Q-Line compatibility of the ABB Arc Fault Circuit Breaker 20A 240V?
The compact Q-Line compatibility allows the ABB Arc Fault Circuit Breaker 20A 240V to fit seamlessly into Q-Line load centers and panels, with a space-saving 1-inch width per pole and an intuitive plug-in mount.
Is the ABB Arc Fault Circuit Breaker 20A 240V easy to install?
Yes, the ABB Arc Fault Circuit Breaker 20A 240V features an installer-friendly setup that makes it easy to install.





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