Westinghouse | RKL2400K | Circuit Breaker | 400A | 2-Pole | 600V | Bolt-On

Westinghouse RKL2400K Circuit Breaker — a rugged 2-pole, 400A device designed to handle the demands of modern electrical panels while delivering reliable protection up to 600V. Built for maintenance, retrofit, and replacement projects, this bolt-on breaker ensures you can restore circuit integrity with confidence when exact specs matter.

• Amperage: 400A
• Poles: 2-Pole
• Voltage Rating: 600V
• Mounting: Bolt-On for secure, sturdy installation
• Part Reference: RKL2400K — use this to verify compatibility with your panel or bus configuration
• Intended Use: ideal for maintenance, retrofit, and replacement scenarios requiring matching specs

The RKL2400K is more than a drop-in part—it’s a trusted component designed to keep electrical systems protected during routine service and critical upgrades. Its bolt-on mounting offers fast, reliable installation with solid contact and reduced bus-bar movement, helping to minimize arcing risks and downtime.

Who should consider this breaker?

• Facilities upgrading panel capacity or updating safety margins in commercial and light industrial settings
• Maintenance teams performing retrofit projects that require exact amperage, voltage, and configuration
• Technicians replacing worn or obsolete breakers where the RKL2400K specification matches existing gear

Why choose Westinghouse for this role?

• Proven performance with compatibility focus — RKL2400K is chosen for matching form factor and electrical ratings
• dependable overcurrent protection for protected circuits up to 600V, reducing risk during load shifts and commissioning
• Clear, straightforward installation path with bolt-on mounting that supports faster service turns in the field

Practical tips for best results:

• Always confirm fit and ratings before ordering. The RKL2400K part number is the primary reference for compatibility.
• Inspect panel compatibility, bus bar type, and enclosure clearance to ensure a clean bolt-on installation.
• When in doubt, compare the panel’s original breaker footprint and mounting dimensions to the RKL2400K specifications to avoid mismatches.

With the Westinghouse RKL2400K, you get a purpose-built solution that aligns with real-world maintenance and upgrade needs, delivering dependable protection and a streamlined replacement experience for 600V systems up to 400A.