Schneider Electric MJL36800E10 Circuit Breaker, 300A, 3-Pole

Meet the Schneider Electric MJL36800E10 Circuit Breaker — a rugged 300 A, 3-Pole unit designed for demanding industrial electrical systems. Built to support service, maintenance, and replacement projects, this breaker delivers reliable protection when it matters most.

Key features and why it matters

• Amperage rating: 300 A — ideal for high-load distribution and motor circuits.
• Pole configuration: 3-Pole — provides coordinated protection across three phases for balanced, safe operation.
• Part number: MJL36800E10 — use this exact identifier to verify compatibility with your panel and application.
• Intended use: specifically suited for industrial electrical service, maintenance, and replacement projects.
• Compatibility check: verify fit by part number and application requirements to ensure seamless integration.

Why this breaker stands out

In demanding industrial environments, dependable overcurrent protection is essential. The MJL36800E10 delivers robust performance for power distribution circuits, helping safeguard equipment, reduce risk of damage from faults, and support safer shutdowns when issues arise. Its three-pole design ensures synchronized protection across the three phases, making it a practical choice for large motors, conveyors, presses, and other heavy-load applications commonly found in manufacturing and process facilities.

Choosing Schneider Electric means aligning with a trusted name in industrial protection and panel safety. The MJL36800E10 is designed to integrate with a wide range of industrial panels and maintenance workflows, enabling technicians to match part numbers precisely to their application requirements.

Use cases and practical applications

• New installations in industrial panels requiring 3-pole, 300 A protection for three-phase loads.
• Retrofits or replacements in legacy switchgear where a 300 A, 3-pole device is specified.
• Spare-part readiness for maintenance outages to minimize downtime and keep lines running smoothly.

Installation and compatibility tips

Follow standard Schneider Electric installation guidelines and applicable safety standards to ensure correct mounting, wiring, and secure terminal torque. To confirm compatibility, always cross-check the MJL36800E10 part number against your device requirements and panel specifications. If you need help matching a part number or confirming compatibility, message us and we’ll assist.