LAB3125W | Circuit Breaker | 125A | 3-Pole | 600V

LAB3125W is a rugged industrial circuit breaker designed for reliable overcurrent protection in demanding environments. With a 125A rating, 3-pole configuration, and a 600V maximum, it fits service panels, switchgear, and retrofit projects where precise specifications matter.

Key capabilities

• 125A current rating provides robust protection for medium to larger three-phase loads.
• 3-Pole configuration ensures synchronized protection across all phases in 3-phase systems.
• 600V maximum voltage compatible with common industrial 600V networks.
• Industrial-grade construction built to withstand repeated cycling and challenging operating conditions.
• Part number LAB3125W is your best reference for compatibility—verify fit and ratings against equipment manuals before ordering.

Ideal use cases

Use LAB3125W during routine maintenance to replace aging breakers, in retrofit projects to upgrade to three-phase protection, or as a precise replacement for compatible gear in industrial environments. It’s well-suited for protection of motors, conveyors, pumps, and other demanding loads in 3‑phase 600V systems.

Why this matters

Achieving reliable three-phase protection at 600V means safeguarding critical equipment with a single, standardized device. The LAB3125W focuses on easy installation, dependable trip characteristics, and long service life in harsh industrial settings.

Installation and compatibility tips

• Always confirm fit, amperage, voltage, and pole configuration before ordering. Use LAB3125W as the primary compatibility reference.
• Check your panel or switchgear documentation to ensure the breaker’s trip characteristics align with your protection requirements.
• Follow standard electrical safety practices: power down, discharge capacitors, and apply proper torque on mounting hardware per the equipment manufacturer’s guidelines.
• Consider future maintenance needs; the robust build of this breaker supports repeated cycling and straightforward replacements in industrial settings.

Choose LAB3125W to deliver precise, dependable protection for your 3‑phase 600V systems, backed by a design focused on durability, compatibility, and real-world performance.