Siemens EF3-A030 Circuit Breaker, 30A, 3-Pole, 600V

Meet the Siemens EF3-A030, a rugged circuit breaker built for industrial electrical service, maintenance, and replacement projects. This 30 A, 3-pole unit is part of the Case Breaker EF family, engineered to protect three-phase feeders and equipment from overloads while minimizing downtime. With a voltage rating up to 600 V, it delivers dependable interruption protection in demanding industrial environments.

• Configuration: 3-Pole (three-phase) design to safeguard balanced 3-phase circuits.
• Amperage: 30 A continuous current for reliable protection of motor and load circuits.
• Voltage rating: Up to 600 V for diverse industrial applications and equipment.
• Series/compatibility: Part of Siemens EF Case Breaker EF series; verify fit by part number EF3-A030 for your application.
• Installation focus: Ideal for industrial service, maintenance, and replacement projects where quick, reliable circuit protection is critical.
• Replacement advantage: Direct-fit option within EF series panels and systems, helping reduce downtime during maintenance or upgrades.
• Support: Need help matching a part number or confirming compatibility? Message us and we’ll assist with fitment checks.

Whether you're upgrading an old panel, stocking spare parts for maintenance crews, or installing a new three-phase system, the EF3-A030 provides precise protection, straightforward replacement, and compatibility within the Siemens EF EF Case Breaker family. Confirm fit by part number and application requirements to ensure seamless integration into your electrical distribution and motor control setups.