Eaton Cutler-Hammer LD3300W 300 Amp Molded Case Circuit Breaker – 3 Pole – 600V – 65 kAIC at 240V – Series C

The Eaton Cutler-Hammer LD3300W is a Series C, Type LD thermal-magnetic molded case circuit breaker rated at 300 A and 600 V. It features a three-pole configuration, standard interrupting capacity, and interchangeable LI trip functions providing long-time and instantaneous protection. The breaker is designed for feed-through applications and includes line- and load-side lug terminals.

Specifications

• Brand: Eaton / Cutler-Hammer
• Catalog Number: LD3300W
• Product Type: Molded Case Circuit Breaker (MCCB)
• Series: Series C
• Type: LD
• Frame: L-frame
• Rated Current: 300 A
• Rated Voltage: 600 V AC
• Poles: 3
• Phases: 3-phase
• Interrupting Capacity: 65 kAIC at 240 V AC; 35 kAIC at 480 V AC
• Interrupting Rating: Standard
• Trip Type: Thermal-magnetic
• Trip Functions: Interchangeable LI (Long-Time and Instantaneous)
• Connection Type: Feed-through
• Terminals: Line- and load-side lug terminals
• Reference Temperature: 40°C

Part Numbers & Identification

• Manufacturer: Eaton
• Brand Family: Cutler-Hammer
• Model / MPN: LD3300W
• Series Identification: Series C, Type LD
• Breaker Configuration: Three-pole, 300 A
• UPC:786679026489

Compatibility

Suitable for Eaton Series C Type LD applications requiring a three-pole, 300 A molded case circuit breaker with interchangeable LI trip functions.

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You may return items within 10 days of delivery for a refund.

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