Q2020AFC, Circuit Breaker – Low Voltage Arc-Fault Protection

The Siemens Q2020AFC is a tandem combination type arc-fault circuit interrupter (CAFCI) designed for low voltage electrical distribution systems. It provides reliable protection against arc faults in residential and commercial applications, ensuring safety and code compliance. This 20 amp, 120 volt circuit breaker features a plug-in mounting type and pigtail connection, making it suitable for integration into load centers by electrical distributors and switchgear suppliers. It is UL listed and rated for a 10 kiloamp interrupting capacity, supporting safe and efficient circuit protection.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: Q2020AFC
• Voltage Rating: 120 Volt
• Current Rating: 20 Amperes
• Interrupting Rating: 10 Kiloamp
• Mounting Type: Plug-In
• Breaker Type: QTA
• Connection Type: Pigtail
• UL Listed
• Dimensions (H x W x L): 5.3 in x 1.1 in x 3.3 in
• Product Weight: 0.44 lbs

Features

• Combination arc-fault protection integrated with circuit breaker function
• Tandem breaker design feeds two circuits from one breaker position, saving panel space
• Load lug indicators confirm proper wire insertion for secure connections
• Plug-in mounting enables easy installation and replacement in load centers
• LED indicators provide troubleshooting support by signaling trip conditions
• Compatible with single-phase 120VAC grounded systems
• Test buttons allow verification of breaker functionality per installation instructions
• UL Listed and HACR and SWD rated for safety and reliability

Downloads & Links

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