Eaton KDC3300Y 300 Amp Molded Case Circuit Breaker – 3 Pole – 600 V – 100 kA@480 V – Feed-Thru – Series C

The Eaton KDC3300Y is a 300 Amp, 3-pole, 3-phase molded case circuit breaker from the Eaton / Cutler-Hammer Series C, Type KDC. Rated for 600 V, it provides interrupting ratings of 200 kAIC at 240 V AC and 100 kA at 480 V. The breaker features current-limiting performance, thermal-magnetic protection, and an interchangeable trip unit with LI (Long-Time and Instantaneous) trip functions. It is designed for feed-thru mounting and is suitable for reverse-fed applications.

Specifications

• Manufacturer: Eaton
• Brand: Cutler-Hammer
• Product Type: Molded Case Circuit Breaker
• Series: Series C
• Type: KDC
• Catalog Number / MPN: KDC3300Y
• Primary Rating: 300 Amp
• Poles / Configuration: 3 Pole
• Phase: 3 Phase
• Voltage: 600 V
• Interrupting Rating: 200 kAIC @ 240 V AC; 100 kA @ 480 V
• Interrupting Capacity: Current Limiting
• Calibration Temperature: 40°C
• Trip Type: Thermal-Magnetic
• Trip Unit: Interchangeable
• Trip Functions: LI – Long-Time and Instantaneous
• Connection / Mounting: Feed-Thru
• Terminals: Line & Load-Side Lug Terminals
• Application: Suitable for Reverse-Fed Applications

Part Numbers & Identification

• Manufacturer: Eaton
• Brand: Cutler-Hammer
• Catalog Number: KDC3300Y
• Series: Series C
• Type: KDC
• Current Rating: 300 A
• Pole Count: 3 Pole
• Product Type: Thermal-Magnetic Molded Case Circuit Breaker
• Trip Unit: Interchangeable
• Trip Functions: LI – Long-Time and Instantaneous
• Connection: Feed-Thru
• Terminals: Line & Load-Side Lug Terminals
• UPC:786679341681

Compatibility

The Eaton KDC3300Y is designed for compatible Eaton / Cutler-Hammer Series C Type KDC electrical distribution applications, including suitable reverse-fed installations.

Returns are easy

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

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.