Siemens BQSWD115 - 15A, 240VAC, 2-Pole, Circuit Breaker

Siemens BQSWD115 is a purpose-built 15A, 240VAC two-pole circuit breaker designed to deliver dependable overcurrent protection in demanding electrical environments. Built for panelboards, switchboards, and control panels, this device safeguards both hot legs of 240V circuits, helping to prevent wiring damage, equipment faults, and unexpected downtime in industrial, commercial, and OEM applications. Key specifications at a glance

• Current rating: 15A
• Voltage rating: 240VAC
• Poles: 2-Pole
• Breaker type: Circuit Breaker

Why the BQSWD115 stands out

• : By interrupting both hot legs simultaneously, this breaker ensures complete disconnection of the circuit, reducing the risk of arcing and improving overall safety in distribution panels and motor control centers.
• Compact, reliable protection for demanding systems: Its two-pole design fits neatly into standard Siemens panelboards and switchboards, making it a straightforward replacement or upgrade option for aging or undersized protection devices.
• Consistent performance in commercial and industrial settings: Engineered for continuous operation in environments where dependable overcurrent protection is critical, this breaker helps support safe operation of feeders, control circuits, and small machinery loads.
• Clear alignment with Siemens panel ecosystems: Optimized for seamless integration with Siemens distribution equipment, ensuring compatibility with common control panels, motor control centers, and OEM installations.

Ideal use cases and scenarios - Protecting 240V feeders in panelboards and switchboards serving manufacturing equipment, conveyors, pumps, and fans. - Providing safe, code-compliant overcurrent protection for control panels and motor control centers where two-pole interruption is required. - OEM applications where a compact, reliable 2-pole solution is needed to safeguard critical loads without unnecessary complexity. - Upgrading older protection devices to a 15A, 240VAC two-pole breaker to improve protection accuracy and trip reliability in existing installations. What problems it solves - Prevents overcurrent damage to conductors and equipment on 240V circuits by cutting power quickly and cleanly when faults occur. - Reduces nuisance trips on multi-load panels by offering precise, well-matched protection for 15A branch circuits. - Helps facilities meet electrical safety and protection standards by delivering robust, two-pole interruption for dual-hot systems. Practical tips for installation and use - Verify the panel or enclosure is designed to accept a 2-pole 240VAC breaker of this type and rating, and ensure proper seating and torque as specified by Siemens installation guidelines. - When replacing older devices, confirm that the new BQSWD115 matches the circuit’s voltage, current requirements, and the load profile of the protected circuit. - Use this breaker for circuits where both hot legs must be disconnected to safeguard operators and equipment in 240V systems. - Periodically inspect the breaker and panel connections for signs of wear, corrosion, or overheating, and test the trip function according to your facility’s maintenance schedule. Who should consider the BQSWD115 - Licensed electricians wiring or upgrading commercial, industrial, and OEM electrical systems. - Facility engineers seeking reliable, easy-to-integrate protection for 240V distribution circuits. - OEM integrators needing a dependable, two-pole solution that aligns with Siemens panel ecosystems. In short, the Siemens BQSWD115 delivers precise, two-pole protection for 240V applications with a 15A rating, engineered to perform reliably in panelboards, switchboards, and control panels across industrial and commercial environments. If you’re upgrading protection on dual-hot 240V circuits or building out a new Siemens-based distribution system, this breaker provides clear, code-compliant protection with straightforward integration and long-term reliability.