Siemens | EE3A030 | Circuit Breaker | 30A | 3-Pole | 240V

Siemens EE3A030 is a robust 30-amp, three-pole circuit breaker designed to protect three‑phase electrical systems at 240V. Built to Siemens’ exacting standards, this unit is ideal for maintenance, retrofit, and replacement projects where matching specifications matters.

• Amperage: 30A
• Pole configuration: 3‑Pole
• Voltage rating: 240V
• Reference compatibility: Part number EE3A030 serves as the best match reference for panel compatibility

This breaker is specifically suited for three‑phase electrical environments where a single, reliable protection device is required across all phases. It excels in industrial control panels, service panels undergoing upgrades, and retrofit projects where existing equipment calls for a genuine Siemens replacement with identical specifications.

Why choose the Siemens EE3A030

• Precise compatibility: Using the exact part number EE3A030 ensures the best fit for panels and enclosures designed for Siemens 3‑pole, 240V breakers. Always confirm fit and ratings before ordering.
• Consistent protection across all phases: The 3‑pole design provides synchronized protection for three‑phase circuits, helping safeguard motors, drives, and other equipment from electrical faults.
• Reliable replacement in retrofits: When upgrading or refurbishing a panel, matching the original specifications minimizes downtime and simplifies inventory management.

Practical guidance for installation and use

• Before purchasing, verify that your panel or starter panel supports a 3‑pole, 240V device with a 30A rating and that the EE3A030 is compatible with the enclosure’s bus system.
• For replacement projects, keep the current protection requirements in mind—ensure the new breaker’s ampere rating aligns with the circuit's load and the panel’s listing.
• During installation, follow standard electrical safety practices: de-energize the system, use appropriate PPE, and secure connections according to manufacturer torque and securing guidelines provided by your qualified electrician.

Whether you’re performing routine maintenance, upgrading an aging panel, or completing a precise retrofit, the Siemens EE3A030 delivers dependable, field‑proven protection for three‑phase 240V circuits. Treat it as a precise, one‑to‑one replacement that keeps your system aligned with Siemens specifications and your operational uptime intact.