Square D | LHP36125 | Circuit Breaker | 125A | 3-Pole | 600V

Powerful, reliable protection for three‑phase systems, the Square D LHP36125 circuit breaker delivers 125 amperes of dependable performance in a robust 3‑pole design rated up to 600V. Designed for maintenance, retrofit, and replacement projects, this unit is built to drop in where exact compatibility is required.

Key specifications at a glance

• Amperage: 125 A
• Poles: 3‑Pole
• Voltage rating: 600V
• Series: Square D LHP

Why this matters: In commercial and industrial panels, a 3‑pole 125A breaker protects three‑phase feeders and motor circuits, helping prevent overloads and equipment damage across the system.

Unique value and standout features

• Exact‑match compatibility: The LHP36125 part number is your best reference for fitting into Square D panels and retaining the expected trip curve and mounting footprint.
• Versatile application: Ideal for maintenance kicks, retrofit projects upgrading older panels, or replacements where a like‑for‑like spec is required.
• Trusted brand protection: Square D is a long‑standing standard in electrical distribution, providing consistent performance and serviceability across systems.

Use cases and scenarios

• Maintenance: Replace a failed 125A 3‑pole unit in a 600V distribution panel to restore protective coverage with minimal downtime.
• Retrofit: Upgrade legacy breakers to the LHP36125 to align with current safety standards and trip characteristics.
• Replacement: When replacing a worn or obsolete breaker that matches 125A/3‑pole/600V ratings, use the LHP36125 for a seamless fit.

Fit guidance and best practices

• Confirm fit and ratings prior to ordering: Use the part number LHP36125 as the definitive compatibility reference with your panel.
• Professional installation: Power down the system and follow manufacturer torque specs and wiring guidelines. If unsure, consult a licensed electrician.
• Documentation: Keep product datasheets and panel manuals handy to verify bus compatibility and trip curves.

Ready to secure your panel’s reliability? Choose the Square D LHP36125 125A 3‑Pole 600V breaker for a precise, dependable solution that aligns with your existing Square D infrastructure and keeps critical loads protected.