Square D | KAF36090 | Circuit Breaker | 90A | 3-Pole | 600V

The Square D KAF36090 Circuit Breaker is a precise, three‑pole protection device designed for demanding three‑phase systems up to 600 V. With a 90 A rating, it delivers dependable overload protection for motors, feeders, and panel circuits in industrial environments.

• Amperage: 90 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Part number: KAF36090 — the best reference for compatibility
• Best use cases: maintenance, retrofit, and replacement when exact specs are required

Why this breaker matters: when your project requires a like‑for‑like specification, the KAF36090 ensures you restore the original protection profile and trip characteristics of the panel. Rely on the exact part number as your compatibility standard to minimize guesswork during replacement and keep downtime to a minimum.

• Ideal for updating aging three‑phase panels that operate at 600 V
• Suitable for retrofit initiatives where preserving existing protection coordination is essential
• Reliable option for replacing a failed breaker in industrial circuits with 90 A, 3‑pole, 600 V requirements

Buying guidance: Always confirm fit and ratings before ordering—the part number KAF36090 is the best reference for compatibility. Review your panel label to ensure appropriate terminal configuration and trip characteristics for a smooth installation.

Designed for electrical contractors, facilities managers, and OEMs maintaining or upgrading industrial electrical systems, the Square D KAF36090 delivers a precise, compatible solution for 3‑phase, 600 V applications.