Siemens 3VA5330-5EC36-0AA0 300A 3P 600V Circuit Breaker | AmpState

Introducing the Siemens 3VA5330-5EC36-0AA0, a 300A, 3-pole, 600V circuit breaker engineered for robust protection in panelboards, load centers, and distributed electrical systems. Designed with retrofit projects and maintenance planning in mind, this part keeps your assemblies consistent by preserving the exact part number you rely on.

Key specifications

• Amperage: 300 A
• Poles: 3
• Voltage: 600 V
• Manufacturer: Siemens
• Product Type: Circuit Breaker
• Part Number: 3VA5330-5EC36-0AA0

Why this breaker matters

In three-phase electrical distributions, precise protection is critical. This Siemens 3VA5330-5EC36-0AA0 is built to support reliable circuit protection across panelboards and load centers, helping to safeguard equipment and maintain uptime. With its 3-pole design, it comfortably handles balanced three-phase feeders while simplifying installation and future maintenance in complex electrical rooms.

Ideal use cases

• Retrofit work where keeping the exact part number guarantees inventory consistency and faster project turnover.
• Maintenance planning for aging Siemens-based panelboards and distribution centers that require dependable, compatible protection devices.
• Upgrading and expanding three-phase electrical distribution in commercial, industrial, or large residential facilities.

Installation and compatibility notes

To ensure a perfect fit, confirm compatibility with Siemens panelboards and load centers that accept the 3VA5330-5EC36-0AA0 variant. AmpState provides this model, and their team can assist in verifying fit and compatibility for your specific equipment.

Buying with confidence

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit. This part is readily available from AmpState, making it easier to source the exact Siemens protection device your system demands.