Siemens Q230EG 30A 2P Circuit Breaker, GFCI | AmpState

Meet the Siemens Q230EG — a 2-pole, 30 amp GFCI circuit breaker crafted for reliable ground-fault protection in panelboards, load centers, and electrical distribution systems. Built to perform in replacement projects and spare-stock scenarios, it keeps your BOM aligned with the original part number while delivering steady, code-compliant protection where it matters most.

• GFCI protection in a compact 2-pole design delivers reliable ground-fault interruption to sensitive circuits, enhancing safety in kitchens, bathrooms, outdoor areas, and other moisture-prone environments.
• Two-pole construction ensures both hot conductors trip together, providing synchronized fault clearance and a safer shutdown.
• 30 A rating makes it suitable for a range of branch circuits in residential and light commercial installations, balancing protection with practical load capacity.
• Direct replacement compatibility engineered to align with Siemens BOMs and panelboards, minimizing installation time and reducing compatibility risk during upgrades or repairs.
• Available from AmpState with support to verify part fit and ensure seamless integration into your existing electrical distribution setup.

Key specifications at a glance

• Manufacturer: Siemens
• Part number: Q230EG
• Type: Circuit Breaker
• Amperage: 30 A
• Spoles: 2 Poles
• GFCI: Yes

Ideal use cases

• Replacing aging protection in panelboards and load centers where GFCI is required by code or safety standards.
• Building spare inventory to maintain BOM integrity and ensure quick service during maintenance windows.
• Upgrading circuits in kitchens, bathrooms, garages, and outdoor outlets to meet modern ground-fault protection requirements.
• Projects where exact part numbers must match original equipment for warranty, service contracts, or retrofit programs.

Why this matters for your project

The Q230EG gives you predictable, code-compliant protection without compromising on compatibility. By choosing a Siemens GFCI circuit breaker that directly aligns with your original BOM, you reduce the risk of misfits, rework, and downtime. It’s a practical, dependable choice for builders, electricians, and facility managers who value precise replacements and straightforward maintenance.

Need help matching a part number or confirming compatibility? Message AmpState and we’ll help you confirm fit for your exact panelboard or distribution setup.