General Electric | NHB150PK | Circuit Breaker | 150A | 3-Pole | 600V

General Electric NHB150PK Circuit Breaker is a rugged three‑pole protection device designed for reliability in maintenance, retrofit, and replacement projects where exact specifications matter. With a 150 A rating and a 600 V maximum, it’s built to safeguard three‑phase electrical systems in demanding environments.

Key specifications

• Amperage: 150 A
• Poles: 3‑Pole
• Voltage: 600 V
• Part number: NHB150PK (best reference for compatibility)

Why this breaker stands out

Designed for three‑phase installations, the NHB150PK interrupts all three conductors in unison, delivering coordinated protection across your system. This alignment simplifies panel configurations and helps prevent mismatches that can occur with multi‑breakers in 3‑phase setups. The NHB150PK designation is the most reliable way to verify compatibility with existing GE equipment and replacement panels.

Ideal use cases

• Maintenance and service calls where a precise 150 A, 3‑pole, 600 V specification is required
• Retrofits that upgrade or standardize protection across a 3‑phase electrical system
• Spare parts inventory for industrial or commercial panels that rely on GE components

How to ensure compatibility

Before ordering, confirm fit and ratings directly against the panel labeling and existing gear. The NHB150PK part number is your strongest reference for compatibility, ensuring you receive the correct form, mounting configuration, and electrical characteristics for your GE‑equipped system.

Practical considerations and tips

• Use NHB150PK for any 3‑pole, 150 A, 600 V protection needs in GE‑based installations or compatible panels
• Keep a spare NHB150PK on hand for planned maintenance to minimize downtime
• Verify the panel’s labeling and the surrounding electrical infrastructure supports a 3‑pole, 600 V, 150 A device