KL3250 | Circuit Breaker | 250A | 3-Pole | 600V | Bolt-On

KL3250 Circuit Breaker is an industrial-grade protection device crafted for demanding electrical environments. With a 250A rating across 3 poles and a 600V class, this bolt-on breaker is purpose-built for maintenance, retrofit, and replacement projects where exact compatibility matters. Its rugged design keeps critical systems protected against overloads while simplifying field installations.

• Amperage: 250A
• Poles: 3-Pole
• Voltage: 600V
• Mounting: Bolt-On
• Reference: Part number KL3250

Why choose the KL3250 for your panel upgrades

Designed for three-phase power distribution, the KL3250 provides balanced protection across all three conductors, helping prevent phase-to-phase faults and equipment damage. The bolt-on mounting enables quicker field replacement and retrofit, reducing downtime during upgrades or service work. By aligning with standard industrial practices, this breaker integrates smoothly into existing panels that require the KL3250’s exact amperage, pole count, and voltage ratings.

Ideal use cases

• Maintenance shutdowns where a reliable 3-pole, 600V protection device is needed
• Retrofits to upgrade panel capacity or replace aging breakers
• Replacement in motor control centers and industrial distribution panels
• New installations that require a 250A, 3-pole, 600V bolt-on solution

Practical guidance for installation and compatibility

Before ordering, confirm that the KL3250 matches your system's ratings and fit requirements. The KL3250 part number is the most reliable reference for compatibility, ensuring it matches your panel’s frame, mounting footprint, and electrical specifications. When planning a retrofit, verify wiring sizes, torque requirements for the bolt-on connection, and any panel-specific clearance needed for safe operation.

Tips for best results

• Prepare the workspace with standard lockout/tagout procedures to ensure safe replacement or retrofit.
• Cross-check your panel labeling against the KL3250’s 250A, 3-Pole, 600V specifications to avoid mismatch.
• Document the new breaker’s part number and installation date for future service references.

Whether you’re upgrading a legacy system, performing routine maintenance, or replacing a worn-out breaker, the KL3250 delivers dependable three-phase protection with straightforward bolt-on installation. Its specific combination of 250A, 3-pole, and 600V ratings, plus the bolt-on mounting, makes it an exacting fit for industrial environments that demand reliability and ease of service.