Eaton | LDC3300W | Circuit Breaker | 300A | 3-Pole | 600V

Eaton LDC3300W Circuit Breaker — a rugged 300A, 3-Pole, 600V protection device designed for maintenance, retrofit, and replacement projects where exact specifications matter.

Engineered for reliability in demanding electrical distributions, this 3-pole unit is built to protect three-phase circuits and is suitable for commercial and industrial environments where robust overcurrent protection is essential.

• Amperage: 300A
• Poles: 3-Pole
• Voltage rating: 600V
• Part reference: LDC3300W — your best compatibility reference

Important compatibility note: Always confirm fit and ratings before ordering. The part number is the most reliable reference for compatibility with your panel or switchgear.

Use cases and scenarios

• Maintenance: Replace aging or failed breakers in 3-phase 600V systems that require a 300A, 3-pole unit.
• Retrofit: Update legacy panels to current protection standards with a unit matched to Eaton's LDC3300W specifications.
• Replacement: Quickly restore protection when the original equipment specifies LDC3300W to ensure proper fit and performance.

Who this is ideal for

• Facilities with 600V three-phase distribution seeking dependable, long-lasting protection
• Electrical contractors performing panel retrofits or replacements on Eaton-compatible systems
• Maintenance teams needing exact-spec substitutes to minimize downtime and ensure correct mounting and compatibility

Practical guidance

• Before purchasing, verify panel compatibility using the LDC3300W part number and your system’s ratings.
• Ensure the installation is performed by a qualified electrician in accordance with applicable electrical codes and safety standards.