Siemens 3VA4110-4ED24-0AA0 Circuit Breaker, 100A, 2-Pole, 480V

Engineered by Siemens, the 3VA4110-4ED24-0AA0 circuit breaker delivers dependable overcurrent protection for industrial electrical service, maintenance, and replacement projects. With a 100 A rating across 2 poles in a 480 V system, this unit is built to safeguard feeders and critical circuits in demanding environments where uptime matters.

Key specifications

• Amperage: 100 A
• Poles: 2
• Voltage rating: 480 V
• Part Number: 3VA4110-4ED24-0AA0

Why this matters for your operation

In industrial settings, protecting equipment and personnel starts with reliable overcurrent protection. The 3VA4110-4ED24-0AA0 is designed to handle the demands of 480 V distribution with a two-pole configuration that safeguards both legs of the circuit. By preventing overloads and short circuits, it helps minimize unplanned downtime, reduces wear on motors and drives, and supports safer, more stable electrical systems.

Ideal use cases

• Main feeders and branch circuits in 480 V industrial power distributions
• Replacement or retrofit in existing Siemens switchgear and control panels
• Maintenance projects where a compatible 2-pole, 100 A device is required

Compatibility and fit

To ensure proper fit, verify compatibility by the part number 3VA4110-4ED24-0AA0 against your equipment and application requirements. If you need help matching a part number or confirming compatibility, message us and we’ll assist you in making the right selection.

Practical guidance for installation and care

Plan for straightforward integration into standard 2-pole 480 V panels. Before installation, ensure the power is fully isolated and follow your facility’s safety procedures. This breaker is intended for use in appropriate Siemens-approved switchgear and is selected to align with your system’s protection philosophy and wiring configuration.