NEJ3K | Circuit Breaker | 150A | 3-Pole | 240V

Introducing NEJ3K — an industrial circuit breaker engineered for demanding electrical environments. This 3-pole, 150A, 240V unit is built for maintenance, retrofit, and replacement projects where exact specifications matter, delivering reliable protection for three-phase power layouts.

Key specifications

• Amperage: 150 A
• Poles: 3-Pole
• Voltage: 240 V

What makes NEJ3K stand out

• Precise compatibility reference: The part number NEJ3K is the best reference for matching your panel or switchgear, reducing guesswork during replacements.
• Maintenance-ready design: Built for retrofit and ongoing service in industrial environments, minimizing downtime when a unit needs replacement.
• Three-phase readiness: The 3-pole design provides coordinated protection across all phases for reliable, balanced protection of motors and heavy loads at 240V.

Ideal use scenarios

This breaker is well-suited for upgrading or repairing industrial control panels, motor control centers, and other equipment running on 240V three-phase power. Use it when you need a precise 150A capacity with three poles to ensure simultaneous shutdown across all lines, helping protect motors, drives, and distribution circuits.

Fit, ratings, and installation tips

• Always confirm fit and ratings before ordering. The NEJ3K part number is the most reliable reference for compatibility with your equipment.
• Verify that your panel, bus configuration, and labeling match the 3-Pole 240V specification to ensure proper operation and compliance.
• Handle with standard electrical safety practices and consult your panel’s documentation during replacement to maintain listing and warranty conditions.

When you need a dependable, correctly matched industrial breaker for 150A, 3-pole, 240V service, the NEJ3K delivers precise protection with straightforward replacement. Add it to your cart and secure reliable performance for your critical equipment.