Square D | FHP360201212 | Circuit Breaker | 20A | 3-Pole | 600V

When protection matters in a 3‑phase system, the Square D FHP360201212 circuit breaker stands as a precise, reliable choice. Designed for 600V systems, this 3‑pole unit delivers robust protection for commercial and light industrial panels.

Key specs at a glance:

• Amperage: 20A
• Poles: 3‑Pole
• Voltage rating: 600V
• Part number: FHP360201212

Ideal for maintenance, retrofit, and replacement projects, this breaker is a trusted component where exact compatibility matters. The part number FHP360201212 is the most reliable reference when matching against existing panels, feeders, and labeling.

Why this Square D breaker could be your best fit

• Three‑pole configuration provides balanced protection for 3‑phase circuits, helping to prevent overload on any single leg.
• 600V rating expands the range of systems it can protect, from commercial equipment to certain industrial applications.
• Known Square D framing and construction ensure compatibility with Square D panels and retrofit scenarios that rely on standard frame‑based protection.

Use cases:

• Replacing a failed 3‑pole breaker in a 208/480V or similar three‑phase panel within the 600V limit.
• Retrofits in upgrades to three‑phase protection where a 20A line protection is required.
• Maintenance replacements to maintain consistent protection and panel labeling across a site.

How to ensure a proper fit

• Always verify fit and ratings with your panel’s labeling and manufacturer documentation before ordering.
• Use the FHP360201212 part number as the primary reference to match the exact frame and trip characteristics.
• Check the panel’s support for 600V operation and three‑pole devices for your specific configuration.

With Square D, you’re choosing a legacy of reliability in electrical protection. This FHP360201212 circuit breaker offers dependable trip performance, clear labeling, and a straightforward replacement process for professionals managing maintenance, retrofit, or expansion projects.