Square D | HLL36045 | Circuit Breaker | 3-Pole | 600V

Meet the Square D HLL36045, a robust 3-pole circuit breaker rated for 600V that’s built to perform in demanding electrical environments. Designed for maintenance, retrofit, and replacement projects, this unit provides precise protection where three-phase power needs reliable, coordinated interruption.

Key reasons to choose the HLL36045

• Configuration: 3-Pole configuration for three-phase protection
• Voltage rating: 600V, suitable for high-demand electrical systems
• Exact compatibility reference: Part number HLL36045 is the best reference for matching applications
• Application versatility: Ideal for maintenance, retrofit, and replacement where matching specs are required
• Brand assurance: Square D—trusted for consistent performance in industrial panels

Ideal use cases

• Maintenance projects where a precise, compatible three-pole 600V breaker is needed
• Retrofits that require aligning with existing Square D configurations and ratings
• Replacement scenarios to restore protection without compromising system specs

Compatibility and ordering guidance

Before ordering, confirm fit and ratings to ensure seamless substitution. The part number HLL36045 should serve as the primary reference for compatibility—use it to verify that the breaker matches your panel and protection requirements.

Why this matters for your system

Using the exact part number and specification—3-Pole, 600V—reduces guesswork, minimizes downtime, and helps maintain the integrity of your three-phase protection scheme. This is especially important in industrial settings where precise electrical protection is critical to safety and uptime.

Choose the Square D HLL36045 for a dependable, straightforward path to a like-for-like replacement or upgrade. Keep the part number handy for quick, accurate ordering and a smooth installation that keeps your operation running smoothly.