NE234050SE3 | Circuit Breaker | 50A | 3-Pole | 240V

NE234050SE3 is an industrial circuit breaker designed for reliable protection in 3-phase power systems. This 50A, 3-pole, 240V device is built to handle the demands of maintenance, retrofit, and replacement projects where precise specifications matter.

Before you order, confirm fit and ratings—the part number NE234050SE3 is the most reliable reference for compatibility with your panel or equipment.

Key specifications

• Amperage: 50 A
• Poles: 3-Pole
• Voltage: 240 V

What makes NE234050SE3 stand out

• Designed for three-phase distribution, delivering dependable overload protection for feeders and motors in industrial settings.
• Precise matching capability: the NE234050SE3 part number is your best reference to ensure exact fit and electrical ratings in your panel.
• Versatile for retrofit projects where existing breakers share the same specs, simplifying updates and maintenance without panel changes.
• Robust construction suited for service environments where reliability matters most.

Ideal use cases

• Maintenance and service tasks in manufacturing lines, data centers, or HVAC installations that rely on 3-phase 240V distribution.
• Retrofit projects to upgrade older panels to current protection standards while keeping the same amperage and pole configuration.
• Replacement of worn or failed breakers in equipment racks and switchgear that require 50A, 3-pole, 240V protection.

Installation and compatibility guidance

Always verify the exact fit by cross-checking the panel labeling and the NE234050SE3 part number. Ensure the panel is rated for 240V and supports a 3-pole configuration at 50A. If in doubt, consult your panel manufacturer’s documentation or a qualified electrician to confirm compatibility before replacement.