Square D | HGP36100 | Circuit Breaker | 100A | 3-Pole

Introducing the Square D HGP36100 Circuit Breaker — a genuine 100 A, 3-Pole device crafted for reliable protection in compatible Square D panels. This breaker is designed for maintenance, retrofit, or replacement projects where exact specifications matter and uptime is essential.

Key specifications at a glance

• Amperage: 100 A
• Poles: 3-Pole (three-phase protection)
• Part reference: HGP36100 — the best compatibility reference to match your panel and trip characteristics

Why the HGP36100 stands out for your panel

• Authentic Square D fit: Specifically designed for Square D systems, ensuring consistent trip curves and safe operation with your existing equipment.
• Efficient maintenance and retrofits: A straightforward replacement option that minimizes downtime when upgrading or revamping a panelboard or service disconnect.
• Clear compatibility guidance: The part number is the most reliable reference for compatibility—confirm fit and ratings before ordering to avoid mismatches.
• Versatile for 3-phase applications: Suitable for three-phase circuits common in commercial, industrial, and multi-line residential setups.

Practical use cases and tips

• Ideal for replacing a worn or failed 3-pole breaker in existing Square D installations without changing the panel enclosure.
• Useful in retrofit projects where updating to a 100 A protection level aligns with new load calculations or code requirements.
• When planning a replacement, cross-check the panel label and reference HGP36100 to ensure you’re selecting the exact trip characteristics your system requires.

Note: Before ordering, double-check fit and ratings. The HGP36100 part number is your best reference to ensure compatibility with your Square D panel, and to maintain the intended protection profile for your electrical system.