Siemens 3VA6580-6HM32-0AA0 45A 1P 240V Circuit Breaker | AmpState

Siemens 3VA6580-6HM32-0AA0 is a dependable, OEM-grade circuit breaker designed to protect circuits in panelboards, load centers, and electrical distribution systems. This 1-pole, 45 A unit operates at 240 V and is a robust choice for everyday electrical protection with a focus on reliability and long-term availability.

Why this breaker stands out:

• Precise protection for everyday circuits: 45 A rating provides targeted overcurrent protection for feeders, lighting, or small machinery branches, helping prevent damage from overloads and short circuits.
• 1-pole, 240 V versatility: Ideal for residential subpanels, commercial distribution panels, and retrofit projects where space and compatibility matter.
• OEM-grade compatibility: Part of Siemens’ trusted 3VA family, engineered to fit Siemens panelboards and distribution systems with consistent performance and reliable trip characteristics.
• Retrofit-friendly with stable part numbers: Designed for maintenance planning and retrofit work where preserving the exact part number simplifies stocking, ordering, and panel labeling.
• Thermal-magnetic trip technology: Provides fast, predictable interruption of fault conditions, reducing downtime and protecting wiring and connected equipment.

This breaker is especially well-suited for scenarios where you need a dependable replacement that won’t disrupt existing panel labeling or inventory systems. It shines in retrofit projects, service upgrades, and routine maintenance where staying with the same part number simplifies sourcing and reduces compatibility risk.

Ideal use cases include:

• Residential subpanels protecting lighting circuits or branch feeders
• Commercial distribution panels for small equipment and control circuits
• HVAC, lighting, and auxiliary circuits in retrofit or maintenance projects
• Panel upgrades where continuity of part numbers matters for planned maintenance

How it compares to other solutions without naming competitors, this Siemens 3VA6580-6HM32-0AA0 offers a reliable, plug-in replacement that aligns with existing Siemens bus and mounting configurations. It’s built to endure in daily electrical work, with a design that prioritizes consistent trip behavior and straightforward maintenance planning over time.

Practical tips for installation and care:

• When replacing an old breaker, verify panel labeling and ensure the 240 V, 1-pole configuration matches your circuit requirements.
• Store spares in a climate-controlled area to preserve mechanism integrity and trip characteristic reliability.
• Document the part number in your maintenance logs to support future retrofit decisions and inventory planning.
• If you’re unsure about fit, AmpState offers compatibility assistance to confirm the correct match for your panelboard or load center.

Available from AmpState, this Siemens 3VA6580-6HM32-0AA0 is positioned to support your ongoing maintenance and retrofit strategies. If you need help confirming compatibility or locating the right replacement part, send us a message and we’ll help verify fit and ensure you get the right component for your system.