Square D | LHL26125 | Circuit Breaker | 125A | 2-Pole | 600V

Square D LHL26125 Circuit Breaker — 125A, 2-Pole, 600V

For maintenance, retrofit, or replacement projects where exact specifications matter, the Square D LHL26125 circuit breaker delivers reliable protection in a compact, two-pole design. With a 125-ampere rating and a maximum 600-volt capacity, this unit is built to match the performance needs of compatible Square D panels while preserving original system protection and coordination.

Key specifications

• Amperage: 125A
• Poles: 2-Pole
• Voltage: 600V

Why choose the LHL26125 for your project

• Designed for replacement and retrofit in Square D installations that specify LHL26125, ensuring a consistent protection profile within your panel family.
• Ideal for maintenance planning and stock management, enabling fast, reliable swaps when a circuit breaker needs service or when upgrading an existing setup to a known and tested spec.
• Part number clarity: using LHL26125 as the reference helps guarantee compatibility and reduces the risk of mismatched ratings during procurement.

Who this is for

• Facilities teams and electricians performing panel maintenance, retrofits, or replacements in commercial or light industrial environments.
• Project managers seeking a precise, single-source part number to match existing Square D configurations and avoid guesswork during upgrades.

Installation and practical usage tips

• Before ordering or installing, verify that your panel or enclosure supports a 2-Pole, 125A, 600V device and that LHL26125 is listed as a compatible part.
• Power down the circuit and follow proper lockout/tagout procedures before replacement.
• Handle the breaker with care to avoid damage to terminations, and tighten connections according to your panel manufacturer’s torque specifications.
• After installation, test the circuit to confirm proper interruption and system protection within the intended circuit.

Compatibility and ordering notes

For best results, rely on the part number LHL26125 as the primary reference when confirming fit and ratings. This ensures the replacement aligns with existing protection settings and panel design. If you’re cataloging parts or coordinating a retrofit, this model is a clear match for systems documented to use LHL26125.