KS360300 | Circuit Breaker | 300A | 3-Pole | 600V

Engineered for reliability in demanding industrial environments, the KS360300 Circuit Breaker delivers decisive protection for three‑phase 600V systems. With a 300A rating and a 3‑pole configuration, this unit is purpose‑built for maintenance, retrofit, and replacement projects where exact specifications matter.

• Amperage: 300A
• Poles: 3‑Pole
• Voltage: 600V
• Part number: KS360300

Why choose the KS360300? In industrial power distribution, precise protective devices prevent costly downtime. This circuit breaker interrupts fault currents efficiently in a three‑phase circuit, protecting motors, drives, and feeders from overcurrent and short circuits. Its 600V rating aligns with standard industrial feeders, while the 3‑pole design ensures synchronized protection across all phases.

Compatibility and fit notes: Confirm fit and ratings before ordering. The part number KS360300 is the best reference to ensure compatibility with your panel, enclosure, or retrofit kit. When replacing an existing unit, match the frame size, pole count, and voltage to avoid mismatches and to maintain proper protection settings.

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  • Maintenance replacements in industrial panels and process lines
  • Retrofit upgrades for aging protection devices on 3‑phase feeders
  • Spare part to minimize downtime during service events
  • Protection for motors and drives in heavy equipment setups

Practical tips for deployment: Rely on the KS360300 part number as your compatibility anchor, and verify your panel’s mounting configuration and trip coordination requirements before installation. Keeping a correctly rated spare on hand can dramatically reduce downtime and keep critical processes running smoothly.