Consistent quality. We’ve added similar items to our regular reorder list.
MRO · Reorder
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| Amperes | 300 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | 300A |
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Meet the KL3300L, a rugged industrial circuit breaker engineered for reliability in maintenance, retrofit, and replacement projects where exact specifications are non-negotiable. This 3-Pole, 600V device protects three-phase electrical systems by interrupting fault currents before damage spreads, keeping equipment and personnel safer.
Designed for installers who demand a precise match to existing panels, the KL3300L offers compatibility guaranteed by the part number itself. Whether you’re performing routine maintenance, retrofitting aging infrastructure, or replacing a failed unit, this breaker ensures identical trip behavior and electrical characteristics to your original equipment.
With a 3-Pole configuration, it disconnects all three phases synchronously, reducing the risk of phase-to-phase faults and ensuring safer shutdowns for motors, drives, and other three-phase loads. The 600V rating makes it suitable for standard industrial distribution systems, giving you a trusted line of defense against overloads and short circuits.
Important: confirm fit and ratings before ordering. The KL3300L part number is your best reference for compatibility. Check that your panel is rated for 600V and that the bus configuration and mounting style align with the KL3300L design. When in doubt, consult your equipment datasheet or reach out to the supplier with the exact part number to verify fit.
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General feedback we often hear from customers purchasing industrial electrical parts.
Consistent quality. We’ve added similar items to our regular reorder list.
MRO · Reorder
Support is responsive when we have questions about fit or application.
Purchasing · Quick answers
A reliable choice when we need industrial parts on short notice.
Service · Urgent replacement