QC3025H | Circuit Breaker | 3-Pole | 240V

QC3025H is a purpose-built 3-Pole, 240V industrial circuit breaker designed for maintenance, retrofit, and replacement tasks where exact specifications matter. If your panel or distribution block requires a 3‑pole device to reliably protect a 240V, three‑phase circuit, this part is engineered to fit and perform with confidence.

Key specifications

• Poles: 3-Pole
• Voltage rating: 240V

Why this breaker stands out

In environments where uptime and safety are non-negotiable, the QC3025H delivers consistent interruption protection across all three conductors in a 240V system. Its 3-pole design is ideal for three-phase installations, helping to prevent motor stalls, equipment damage, and unbalanced loads during faults. This is not a generic replacement – it’s a precise, compatible solution for industrial panels that require a specific 3-pole, 240V profile.

Compatibility and fit

To ensure proper compatibility, treat the part number QC3025H as your primary reference during ordering. Confirm fit and ratings against your panel specifications before purchase. This focus on exact matching helps avoid compatibility gaps and streamlines retrofits or replacements in aging or upgraded systems.

Ideal use cases

• Retrofit projects where a 3-Pole, 240V breaker is required to restore three-phase protection
• Maintenance replaces failed breakers in industrial control panels and power distribution units
• Equipment upgrades in manufacturing lines, where stable 3-phase protection at 240V is essential
• Replacement for legacy installations that specify the QC3025H as the correct compatibility reference

Benefits in practice

• Reliable protection for multi-line 240V circuits across all three poles
• Clear, exact reference for cross-checking compatibility with service manuals and panel diagrams
• Streamlined installation for retrofit and maintenance, reducing downtime and uncertainty

Quick installation and safety notes

Before installation, de-energize the panel and follow all manufacturer safety guidelines. Use the proper tools and PPE, and verify that the panel rating aligns with a 240V, three-pole device. If you’re replacing an existing breaker, double-check the physical form factor and mounting method to ensure a secure fit and reliable trip performance.