Siemens | SJD69400NGT | Circuit Breaker | 3-Pole | 480V | Bolt-On

Siemens SJD69400NGT is a 3-pole, 480V bolt-on circuit breaker designed for robust protection of 3-phase electrical systems. Created for maintenance, retrofit, and replacement projects, this unit delivers reliable tripping performance when you need to keep critical equipment online. Always verify fit and ratings before ordering—the SJD69400NGT part number is the most reliable reference for compatibility.

Why choose Siemens SJD69400NGT 3-Pole 480V Bolt-On Circuit Breaker

Engineered for industrial power protection, the bolt-on design enables faster, secure installation on compatible panels, minimizing downtime during service windows. The 3-pole configuration provides balanced protection across all three phases, ensuring safe disconnection during fault conditions and helping prevent damage to motors, drives, and other heavy loads.

• Bolt-On mounting for quick, tool-friendly installation on compatible enclosures
• 480V three-phase protection ideal for industrial equipment, motors, and distribution panels
• Part reference SJD69400NGT ensures exact compatibility within Siemens systems
• Reliable for retrofit and replacement projects, reducing panel downtime and preserving system integrity

Ideal applications and scenarios

• Maintenance of existing Siemens panels that require a 3-pole 480V breaker
• Retrofit projects upgrading protection while maintaining panel architecture and wiring schemes
• Emergency or planned replacement for worn or damaged breakers in industrial settings such as manufacturing lines, warehouses, and processing facilities

Before ordering, confirm fit and ratings by cross-referencing the exact part number with your panel specifications. The SJD69400NGT is the best reference for compatibility; ensure your enclosure accepts bolt-on breakers and that your system operates at 480V with a 3-pole configuration.

Specifications at a glance

• Poles: 3-Pole
• Voltage: 480V
• Mounting: Bolt-On
• Part number: SJD69400NGT

With Siemens’ legacy of dependable protection, this SJD69400NGT circuit breaker is a precise, compatible choice for maintenance, retrofit, or replacement projects requiring dependable 3-pole, 480V protection in demanding industrial environments.