Siemens 3VA61408HL310AA0 150A 3P 480V Circuit Breaker | AmpState

Siemens 3VA61408HL310AA0 is a 150 Amp, 3-pole circuit breaker engineered for reliable protection in panelboards, load centers, and electrical distribution systems. Built by Siemens, this OEM-grade device provides the trusted performance you expect from a component that keeps critical circuits safe and compliant.

Designed for 3-phase 480V systems, this breaker delivers robust overcurrent protection across all three phases. The 3-pole configuration ensures synchronized disconnection, helping to prevent equipment damage and cascading faults in demanding commercial and industrial environments.

Why this matters for your project — BOM alignment and spare readiness: If you’re replacing an aging breaker or stocking spares, the 3VA61408HL310AA0 aligns with the original part number, keeping your bill of materials consistent and simplifying maintenance documentation. Having this exact Siemens part on hand minimizes downtime and ensures compatibility with existing panelboards and load centers.

Key features and benefits

• 150 A, 3-pole, 480V circuit protection tailored for three-phase distribution.
• OEM Siemens part ensures precise fit, function, and electrical interface with your equipment.
• Panelboard and load center compatibility— ideal for replacement projects and stocking spares to reduce maintenance lead times.
• Original BOM alignment supports accurate documentation and easy future maintenance planning.
• Support from AmpState for part matching and compatibility verification to streamline procurement.

Use cases and ideal customers

• Facilities with three-phase 480V distribution networks that require dependable overcurrent protection.
• Maintenance teams performing preventive or corrective replacements within existing Siemens installations.
• Electrical contractors stocking genuine Siemens breakers to ensure consistency with panelboards and simplify project procurement.
• Industries such as manufacturing, data centers, and large commercial buildings where uptime depends on reliable circuit protection.

Practical guidance for choosing this part: while alternatives may offer similar ratings, the Siemens 3VA61408HL310AA0 provides exact mechanical fit, mounting footprint, and electrical interface specified for your original configuration. This reduces the risk of misfits or clearance issues that can occur with non-OEM substitutes.

Helpful tips for installation and long-term reliability: confirm your system is a 480V three-phase network and that the panelboard or load center has space for this 3-pole device. If you’re unsure about compatibility or BOM alignment, AmpState can assist with fit verification and provide documentation to support your procurement process.

Purchase with confidence from AmpState—this Siemens 3VA61408HL310AA0 is available to ship, with expert support to confirm fit within your electrical distribution setup.