Siemens QE230 - 30 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

The Siemens QE230 is a 30A, 240V, 2-pole plug-in molded case circuit breaker designed to deliver dependable branch-circuit overcurrent protection and rapid short-circuit isolation in panelboards and load centers. Built for real-world electrical installs, this device emphasizes fast, straightforward service and reliable protection where it matters most.

• Fast plug-in connection for quick installation and effortless replacement in compatible panelboards, minimizing downtime during upgrades or repairs.
• Thermal-magnetic trip unit provides stable, repeatable protection by combining thermal overload sensing with magnetic instantaneous tripping for clear fault isolation.
• 2-pole, 30A at 240V design guards two hot legs of 240V circuits, making it ideal for residential, commercial, and light industrial applications that require solid, predictable protection for 30-amp loads.
• Plug-in mounting style simplifies installation and maintenance, reducing labor time and ensuring a secure electrical connection within compatible Siemens OEM panels.
• OEM-compatible performance engineered to fit matching Siemens load centers and panelboards, preserving intended trip characteristics and electrical coordination.

Ideal use cases

• Upgrading or replacing a failed or aging breaker in Siemens panelboards and load centers.
• Adding 240V circuits in residential basements, workshops, or garages that require a clean 30A protection profile.
• Panel modernization or service upgrades where quick plug-in replacement minimizes downtime and preserves system coordination.

Technical snapshot

• Manufacturer: Siemens
• Part Number: QE230
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

With the QE230, you’re choosing a robust, purpose-built solution that aligns with Siemens’ engineering standards and your panel’s electrical characteristics. It’s the practical choice for reliable protection, faster service, and peace of mind in any 240V circuit scenario.