Siemens Q115H - 15 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState

The Siemens Q115H is a 15A, 120V, 1-pole plug-in molded case circuit breaker designed to protect branch circuits in panelboards and load centers with precision and reliability. Built for quick installs and easy maintenance, this unit keeps electrical systems safe from overloads and short circuits while minimizing downtime.

• Fast plug-in connection enables rapid installation and effortless replacement in compatible Siemens panels and OEM panelboards.
• Thermal-magnetic trip unit combines a thermal element for steady overload protection with a magnetic mechanism for near-instant short-circuit interruption, delivering stable, repeatable protection performance.
• 1-pole, 15A, 120V design provides targeted protection for single-circuit branches in residential, commercial, and light industrial settings, with a rugged molded-case construction for durable operation.
• OEM compatibility is engineered to work with matching Siemens load centers and panelboards, ensuring correct fit, trip characteristics, and dependable performance.
• Versatile protection ideal for protecting lighting circuits, receptacle circuits, and small equipment loads from overcurrent and short circuits in a variety of environments.

Use cases and installation insight: Perfect for upgrading older panels, adding a dependable protection layer in small commercial spaces, or stocking a quick-replacement breaker for service panels. When selecting a replacement, match the Q115H’s 1-pole, 15A, 120V rating and plug-in mounting to your existing Siemens panelboard to maintain consistent protection performance.

• Manufacturer: Siemens
• Part Number: Q115H
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15A
• Voltage Rating: 120V
• Number of Poles: 1
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection