Square D | FIL360251021 | Circuit Breaker | 25A | 3-Pole | 600V

The Square D FIL360251021 circuit breaker delivers reliable, three‑phase protection with precise specifications you can trust. This 25A, 3‑Pole device is designed for 600V systems, making it an ideal fit for maintenance, retrofit, and replacement projects where exact matching of ratings matters.

• Amperage: 25 A
• Poles: 3‑Pole
• Voltage rating: 600 V
• Part number: FIL360251021

Why this matters: In three‑phase panels, using a breaker that matches the original part number is essential for correct trip characteristics and reliable interruption protection. The FIL360251021 is the definitive reference for compatibility in systems configured to this exact specification, minimizing guesswork during maintenance or upgrades.

Ideal use cases

• Maintenance replacements in 3‑phase distribution panels where a 25A, 600V breaker is required
• Retrofits to restore original protection scheme in legacy equipment and industrial controls
• New installations in projects that specify a 25A, 3‑pole, 600V breaker aligned with Square D standards

Key considerations for a successful fit

Before ordering, verify that the panel and labeling align with FIL360251021 specifications. The part number is the best reference for compatibility, ensuring the device matches your panel’s protection rating and three‑phase configuration. If you’re replacing a failed breaker, cross‑check the exact amperage, pole count, and voltage rating to maintain consistent protection and trip behavior across the circuit.

In short, the Square D FIL360251021 stands out for anyone who needs a precise, reliable 25A, 3‑pole, 600V circuit breaker for maintenance, retrofit, or replacement—delivering the performance your three‑phase systems depend on.