Schneider Electric JDM36250U33X 250A 3-Pole 600 V Circuit Breaker Potential Transformer

Meet the Schneider Electric JDM36250U33X, a rugged three-pole circuit breaker engineered for reliable protection in demanding electrical systems. With a 250 A current rating and a maximum 600 V, this unit is built to safeguard three-phase feeders in industrial environments while offering compatibility for potential transformer-based monitoring and protection workflows.

Key specifications at a glance

• Current rating: 250 A
• Poles: 3
• Voltage rating: 600 V
• Part number: JDM36250U33X

Why this model stands out

• Three-pole design delivers balanced, coordinated protection across all three phases, helping prevent phase imbalances and equipment damage.
• 600 V rating makes it a practical fit for a wide range of industrial and commercial power networks, from motor feeders to switchgear assemblies.
• Robust, purpose-built construction from Schneider Electric is designed to endure demanding environments—vibration, dust, and temperature variations included.
• Potential transformer compatibility enables measurement and protection integration. When paired with compatible transformers and Schneider Electric protection and metering devices, it supports real-time monitoring, fault analysis, and relay coordination without sacrificing reliability.

Ideal use cases

• Industrial facilities and manufacturing lines that rely on reliable three-phase power distribution
• Data centers and mission-critical sites where protection and monitoring are essential
• Commercial buildings with three-phase feeders requiring robust, standard-proof protection

How it helps you manage risk and uptime

• Early fault isolation protects cables, transformers, and motors from damaging fault currents.
• Enhanced visibility when used with compatible metering devices, supporting proactive maintenance and quick fault diagnosis.
• Seamless integration within the Schneider Electric ecosystem simplifies installation, spare parts availability, and long-term serviceability.