Siemens 3VA4120-4ED34-0AA0 - 34-0A, Molded Case Circuit Breaker

Siemens 3VA4120-4ED34-0AA0 is a rugged molded case circuit breaker engineered to deliver dependable overcurrent protection in demanding electrical distributions. With a current rating of 34-0A and a compact, molded housing, this MCCB is designed to slot into standard panelboards, switchboards, control panels, and OEM equipment with ease.

Key benefits and use cases:

• Targeted protection for industrial systems: Protect feeders and distribution circuits in manufacturing lines and commercial facilities from overloads and short circuits, minimizing downtime and safeguarding downstream equipment.
• Versatile installation: Fits in panelboards, switchboards, control panels, and OEM equipment where robust, space-saving protection is required.
• Reliable performance: Siemens MCCBs are known for consistent trip behavior and durable construction, ensuring safe operation in varied environments.
• Standardized integration: This model integrates with Siemens electrical ecosystems, making maintenance, part replacement, and coordination with upstream devices straightforward.

Who should consider this breaker? Facilities managers, electrical contractors, and OEMs looking to upgrade protection in existing distribution panels or to specify reliable, long-life circuit protection for motor control centers and critical loads.

Practical tips:

• Verify compatibility with your panelboard's mechanical footprint and bus-bar connections before retrofitting.
• Consider pairing with Siemens accessories and trip-coordination options to optimize selective protection in multi-panel installations.
• Keep a spare MCCB of the same rating on hand to minimize downtime during maintenance or replacement.

In short, the Siemens 3VA4120-4ED34-0AA0 Molded Case Circuit Breaker delivers focused, dependable protection for distribution panels and motor control centers in industrial, commercial, and OEM environments. Choose this model when you need precise current protection, straightforward integration, and a trusted Siemens build that stands up to demanding applications.