Siemens 3VU1300-1MD00 - 4A, Circuit Breaker

The Siemens 3VU1300-1MD00 is a compact, reliable 4A circuit breaker built to safeguard electrical systems where dependable protection matters most. Designed for use in panelboards, switchboards, control panels, and OEM equipment, this device delivers consistent performance in demanding environments.

Key benefits at a glance

• Current rating: 4A, providing precise overcurrent protection for individual circuits or control lines.
• Versatile application: Ideal for industrial, commercial, and OEM settings where safe operation in distribution panels and motor control centers is essential.
• Layout-friendly design: Suitable for integration into panelboards, switchboards, control panels, and OEM equipment without compromising space or reliability.
• Reliable protection: Helps prevent equipment damage and downtime by interrupting fault or overload conditions promptly and safely.

Why choose the 3VU1300-1MD00 for your systems

When you’re building or upgrading electrical distribution, consistency is critical. The Siemens 3VU1300-1MD00 is purpose-built to deliver dependable overcurrent protection in environments where equipment uptime matters—from automated manufacturing lines to commercial building systems. By choosing a Siemens part with a proven track record, you’re aligning with engineering designed for long-term reliability and predictable performance.

Use cases and practical applications

• Protect individual feeders in distribution panels serving conveyors, pumps, and fans in industrial facilities.
• Upgrade control panels in OEM equipment to ensure safe isolation and fault protection during startup and operation.
• Integrate into motor control centers to guard motor circuits against overloads and short circuits, reducing the risk of broader system outages.
• Implement in commercial panelboards where compact form factor and reliable protection support space optimization and safety compliance.

What to know for installation and maintenance

• Verify compatibility with your existing panel or enclosure and ensure the 3VU1300-1MD00 matches your system’s current rating and electrical characteristics.
• Maintain proper replacement practices by using the same current rating (4A) to preserve protection coordination and system safety.
• Keep a clean, accessible installation area for quick testing, inspection, and replacement to minimize downtime during maintenance windows.

With the Siemens 3VU1300-1MD00, you isn’t just adding a breaker—you’re reinforcing the reliability and safety of your distribution network. It’s a thoughtful choice for engineers and technicians who value precise protection, straightforward integration, and long-term performance in panelboards, switchboards, control panels, and OEM assemblies.