Schneider Electric MEL36400LI Circuit Breaker, 400A, 3-Pole, 600V

The Schneider Electric MEL36400LI is a robust circuit breaker designed for demanding industrial electrical service, maintenance, and replacement projects. With a 400 A rating and three poles, this unit provides solid overcurrent protection for high‑current feeders in commercial and industrial environments. Use the part number MEL36400LI to confirm compatibility for your application and ensure a correct, reliable fit.

Key specifications at a glance

• Amperage: 400 A
• Poles: 3
• Voltage: 600 V
• Part Number: MEL36400LI
• Type: Circuit Breaker (industrial protection)
• Applications: Industrial electrical service, maintenance, and replacement projects

Why the MEL36400LI stands out

• Industrial-grade protection built for high‑current feeders, delivering reliable interruption protection in challenging environments.
• Three-pole configuration ensures balanced protection across all phases, reducing the risk of unbalanced faults and equipment damage.
• 600 V capability supports standard industrial distribution systems, helping to future‑proof installations that may scale in voltage as operations grow.
• Part-number‑driven compatibility for a straightforward match in existing panels or replacement scenarios—simply verify the MEL36400LI part number against your system requirements.

Ideal applications and use cases

• Main service entrances and feeder protection in industrial facilities
• Replacement or retrofit projects where the MEL36400LI is specified for continued operational reliability
• Panelboard upgrades and maintenance where high‑current protection is essential

Practical guidance for compatibility

Important: verify fit by part number and application requirements. Ensure the MEL36400LI matches your system’s current rating, voltage, and paneling footprint. Check mounting, conductor sizing, and any panel‑specific insertion requirements to guarantee a seamless, code‑compliant installation.

Need help matching a part number or confirming compatibility? Message us and we'll help you verify the MEL36400LI fits your exact application, so you can proceed with confidence.