![Matte Black Variant: [Siemens Q240 40-Amp double-pole circuit breaker featuring a monolithic matte black molded casing, twin tactile switches, and clear 40-amp indicator labels, showcasing its precision plug-in architectural design.]](http://gdbuildingsupply.com/cdn/shop/files/Q240.png?v=1772750535&width=1946)
Siemens Q240 40-Amp Double-Pole Circuit Breaker | 240V Plug-In, Type QP
Siemens Q240 40-Amp Double-Pole Circuit Breaker | 240V Plug-In, Type QP
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![Matte Black Variant: [Siemens Q240 40-Amp double-pole circuit breaker featuring a monolithic matte black molded casing, twin tactile switches, and clear 40-amp indicator labels, showcasing its precision plug-in architectural design.]](http://gdbuildingsupply.com/cdn/shop/files/Q240.png?v=1772750535&width=1445)
The Unseen Pulse of the Modern Architectural Space.
The Siemens 40-Amp Double-Pole Circuit Breaker is the silent pulse of the modern architectural space. Forged from a monolithic black casing, its sculptural geometry is engineered for absolute electrical precision. This component does not merely distribute power; it governs the invisible forces that bring luxury appliances, climate-control systems, and high-performance electric-vehicle chargers to life. Designed with structural logic, the plug-in architecture ensures seamless integration into the electrical framework of any exacting environment. The twin tactile switches offer a satisfying, authoritative engagement, reflecting a masterclass in functional harmony.
Features
- Insta-Wire Technology: A direct solution to the common industry complaint of tedious, high-friction installations. The Insta-Wire feature provides pre-backed screws, enabling expedited, seamless conductor integration and significantly reducing labour time on complex electrical frameworks.
- Precision Plug-In Architecture: Eliminates the frustration of unstable panel seating. The meticulously engineered push-on design ensures a flush, rigid connection within compatible Siemens load centers, preventing arcing and establishing a flawless current pathway.
- Thermal-Magnetic Trip Mechanism: Delivers sophisticated, dual-layered protection. It responds instantaneously to severe short circuits while thoughtfully managing slight, temporary overloads to prevent nuisance tripping during the startup of heavy appliances.
- 10,000 AIC Interrupting Rating: Capable of safely isolating high-fault currents, protecting the property's infrastructure from catastrophic thermal damage.
Specifications
- Amperage Rating: 40A
- Voltage Rating: 120/240 VAC
- Number of Poles: 2-Pole
- Interrupting Rating: 10 kAIC
- Trip Type: Thermal Magnetic (Common Trip)
- Mounting Type: Plug-In (Push-On)
- Frame Type: QP
- Compatible Wire Size: 8–6 AWG (Copper), 8–4 AWG (Aluminum)
