Siemens QF120AHH 20A 1P 120V Circuit Breaker, GFCI, Plug-On | AmpState

Siemens QF120AHH 20A 1P 120V GFCI Plug-On Circuit Breaker delivers reliable, code-compliant protection for your electrical distribution. Built for everyday electrical work, this plug-on breaker safeguards branch circuits in panelboards, load centers, and other distribution panels. Its design supports retrofit projects and maintenance planning where keeping the same part number streamlines ordering and reduces downtime.

Key details at a glance:

• Amperage: 20 A
• Pole: 1
• Voltage: 120V
• Type: GFCI Plug-On
• Part Number: QF120AHH
• Manufacturer: Siemens
• Applications: protects circuits within panelboards, load centers, and electrical distribution networks

Why this matters for your project

• Enhanced safety for water-prone areas: GFCI protection helps mitigate the risk of ground faults in kitchens, bathrooms, basements, garages, and outdoor circuits.
• Streamlined retrofits: The QF120AHH is designed for retrofit work where maintaining a consistent part number simplifies stock management and service calls.
• Plug-on convenience: Fast, secure installation into compatible Siemens panel systems reduces project downtime and labor time during maintenance or upgrade cycles.
• Reliability you can trust: Siemens’ engineering ensures dependable protection for everyday electrical distribution, supported by AmpState as a trusted supplier.

Ideal for electricians, facility managers, and homeowners tackling panel maintenance or a retrofit project, the Siemens QF120AHH serves as a practical, safety-focused solution for 120V circuits requiring GFCI protection. If you’re unsure about compatibility or matching the correct part number for your setup, AmpState is ready to help—simply reach out and we’ll verify fit and alternatives as needed.

Equip your electrical system with a purpose-built, plug-on GFCI breaker that offers precise protection where it matters most. The QF120AHH is ready to integrate into your existing Siemens panel ecosystem, delivering predictable performance and peace of mind for your 120V circuits.