Siemens 3VA61405HL310AA0 40A 3P 600V Circuit Breaker | AmpState

The Siemens 3VA61405HL310AA0 is a rugged, three‑pole circuit breaker built to protect your three‑phase electrical systems. Designed for everyday use in panelboards, load centers, and general electrical distribution, this 40 A, 600 V breaker provides reliable shutoff and precise fault protection when and where you need it most.

Why this model stands out is its exact part‑number fit. For maintenance teams, panel builders, and spare‑inventory workflows, a direct match like 3VA61405HL310AA0 removes guesswork, speeds installation, and minimizes compatibility risk in Siemens‑enabled installations.

• Amperage: 40 A—delivers clean, predictable protection for standard three‑phase circuits.
• Poles: 3—ideal for three‑phase distribution and balanced load management.
• Voltage rating: 600 V—suitable for a range of industrial and commercial applications.
• Mounting and compatibility: engineered for panelboards, load centers, and electrical distribution setups that rely on Siemens components.
• Part integrity: exact Siemens part number ensures straightforward replacement without re‑engineering or adapters.

Practical use scenarios you’ll encounter with this breaker include:

• Replacing a failed 40 A, 3P device in an active Siemens‑based panel or distribution panel without downtime during maintenance windows.
• Stocking a reliable spare in a maintenance department to accelerate on‑site troubleshooting and rapid restores to service.
• Specifying replacements for panel builds where a direct part‑number match is required to meet project standards and documentation.

Partnering with AmpState to source this part adds a layer of confidence. If you’re unsure about fit, a quick message to confirm compatibility with your exact panel model and busbar configuration helps you avoid reorder delays. This model’s clear alignment with Siemens’ trusted protection strategy means you’re selecting a dependable, compatible component rather than a generic substitute.

In short, the Siemens 3VA61405HL310AA0 40 A, 3‑pole, 600 V circuit breaker is designed for precision, ease of sourcing, and dependable performance in Siemens‑driven electrical systems. It’s an efficient, ready‑to‑deploy solution for professionals who value direct part‑number accuracy and streamlined maintenance workflows.

Need help confirming fit for your specific panel or distribution setup? Send us a note and AmpState will assist with compatibility checks and sourcing options.