Siemens HJX3V250L 250A 3-Pole 3 V Circuit Breaker

Siemens HJX3V250L is a purpose-built safeguard for three-phase electrical systems, delivering reliable protection with a 250 A current rating across three poles. Designed to slot into Siemens panels that require the HJX family, this 3-Pole, 3 V circuit breaker provides clear, coordinated protection for your three-phase distribution and motor circuits.

Key specifications at a glance

• Current rating: 250 A
• Poles: 3 (3-Pole)
• Voltage rating: 3 V
• Part number: HJX3V250L

Why this breaker stands out

• Exact-fit Siemens replacement: As a genuine HJX3V250L unit, it aligns perfectly with Siemens panels and the rest of the HJX series, ensuring consistent trip characteristics and straightforward installation.
• Robust three-phase protection: The 3-pole design safeguards all phases in three-phase feeders, helping prevent phase imbalance and protecting motors, drives, and other equipment from overloads and short circuits.
• High-current capability: With a 250 A rating, it is well-suited for mid-to-large load centers, feeder circuits, and service-disconnect scenarios where reliable, durable protection is essential.
• Clear traceability: The specific part number ensures you’re selecting the exact component for maintenance, replacements, or panel upgrades, reducing guesswork and downtime.

Ideal use cases

• Three-phase motor circuits in manufacturing, processing, and packaging facilities
• Feeder protection for commercial or light industrial distribution panels
• Panel replacements or upgrades where Siemens HJX components are required
• OEM or retrofit projects that specify Siemens HJX-series breakers for compatibility and reliability

Compatibility and installation notes

• Ensure the panel or distribution board requires a 3-pole Siemens breaker from the HJX family to maintain proper fit and trip coordination.
• Verify that the system voltage and application align with the 3 V rating listed for this part.
• Install by qualified personnel following all local electrical codes and safety practices to maintain proper protection and warranty compliance.

Maintenance and practical tips

• Inspect for signs of wear or corrosion on terminations during routine panel servicing; replace if contact surfaces show pitting or loosening.
• Keep spare HJX-series breakers on hand for quick replacements, minimizing downtime during maintenance windows.
• Document the exact part number (HJX3V250L) in your asset records to ensure future replacements match the original specifications.

For reliable, Siemens-certified protection of three-phase systems demanding solid current handling and coordinated trip performance, the HJX3V250L 250 A 3-Pole 3 V Circuit Breaker is a precise, durable choice that keeps critical equipment safeguarded and systems running smoothly.