HNB21200 | Circuit Breaker | 1200A | 2-Pole | 600V

Introducing HNB21200, the robust industrial circuit breaker built for high-demand electrical systems. This 1200A, 2-pole unit is rated for 600V, making it a dependable choice for maintenance, retrofit, and replacement projects where exact specifications matter. Designed to protect critical feeders and panel circuits, this breaker helps minimize downtime and safeguard equipment in demanding environments.

Key specifications

• Amperage: 1200A
• Poles: 2-Pole
• Voltage: 600V

Why this matters for your equipment

In industrial settings, protecting two hot conductors simultaneously is essential to quickly isolate faults and prevent damage. The HNB21200’s 2-pole design provides reliable, balanced protection for 600V systems, supporting safer startup sequences and smoother maintenance operations. Its substantial current rating makes it suitable for feeding heavy machinery, large motors, or high-load panels without compromising safety or performance.

Ideal use cases

• Maintenance replacements in existing 600V networks requiring a 1200A, 2-pole solution
• Retrofit projects where upgrading protection levels is part of a system modernization
• Spare part for critical equipment in manufacturing, processing facilities, or material handling environments

Compatibility and fit

Important: confirm fit and ratings before ordering. The part number HNB21200 is the best reference for compatibility with your equipment. Using the exact part number ensures proper mounting, electrical characteristics, and coordination with your fleet of protective devices.

Practical guidance

When sourcing replacements, keep the HNB21200 part number on file to streamline ordering and service scheduling. Pair this breaker with compatible enclosures and accessories designed for 600V, 1200A applications to maintain optimal protection and system reliability.