Square D | HLA260302 | Circuit Breaker | 30A | 2-Pole | 600V | Plug-In

Square D HLA260302 is a 30A, 2‑pole, 600V plug‑in circuit breaker built for dependable protection in compatible panels. Designed for maintenance, retrofit, and replacement projects, this unit delivers a precise fit and reliable performance when upgrading electrical protection without unnecessary downtime.

Key specifications

• Amperage: 30 A
• Poles: 2‑Pole
• Voltage rating: 600 V
• Mounting style: Plug‑In
• Part reference: HLA260302 (best compatibility reference)

Why this breaker stands out

• enables quick, field swaps with minimal panel disruption and no complex bus bar work.
• Exact spec match ensures proper protection for circuits requiring 30 A, 2‑pole, 600 V ratings—reducing the risk of mismatched components.
• Dedicated compatibility cue uses the HLA260302 part number as the most reliable reference for fit and ratings.
• Targeted maintenance and retrofit solution ideal for upgrading aging panels or replacing a failed breaker in systems that rely on Square D plug‑in protection.

Ideal use cases

• Replacing a failed or degraded 30A, 2‑pole breaker in compatible Square D panels.
• Retrofit projects where a 30 A, 2‑pole, 600 V plug‑in breaker is required to restore circuit protection.
• Maintenance tasks in commercial or industrial electrical systems that rely on plug‑in protection modules.

Installation and safety tips

• Always confirm fit and ratings before ordering—use the part number HLA260302 as the best compatibility reference.
• Power down the panel and verify all circuits are de‑energized before removal or installation.
• Install only in panels that accept plug‑in 2‑pole breakers with a 600 V rating and 30 A protection.
• Seat the breaker firmly in its slot until you hear or feel a definite click to ensure a reliable connection.
• Label the new breaker in the panel schedule and test the protected circuit after re‑energizing.

For precise compatibility, rely on the part number HLA260302 and confirm that your Square D panel accepts plug‑in, 2‑pole breakers rated at 600 V. This ensures secure protection, straightforward installation, and lasting electrical safety in your system.