KD3300 - Cutler Hammer 300 Amp 600V 3 Pole KD Frame Molded Case Circuit Breaker, Feed-Thru, Thermal Magnetic Trip, 35kA Interrupt

KD3300

KD3300 is a Cutler Hammer Series C, Type KD, 3-pole molded case circuit breaker designed for reliable power distribution.

This circuit breaker features a 300 amp rating, 600V AC voltage, and 3 poles for three-phase applications. It offers feed-thru mounting, interchangeable long-time and instantaneous (LI) thermal magnetic trip unit, and a 35kA interrupting capacity at 480V. The KD frame design ensures robust performance in commercial and industrial settings.

Key Specifications

• Part Number: KD3300
• Manufacturer: Cutler Hammer (Eaton)
• Amperage: 300A
• Voltage: 600V AC
• Poles: 3
• Mounting Type: Feed-Thru
• Interrupt Rating: 35kA @ 480V
• Series/Frame: Series C, KD Frame
• Trip Unit: Interchangeable LI (Long-Time & Instantaneous), Thermal Magnetic
• Connection: Line & load side lug terminals
• Frequency: 50/60Hz
• Dimensions: 5.5" x 5.5" x 4.1"
• Weight: 11.5 lbs

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Specifications

• Part Number: KD3300
• Manufacturer : Cutler Hammer
• Brand : Cutler Hammer
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Series C
• Type : KD
• Voltage : 600
• Amperage : 300
• Phase : 3
• Poles : 3
• AIC rating : 35kA@480V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Terminal Connection : Line/Load Lug
• Frame Size : 400A/K
• Temp Rating : Minimum Operating Temp -4 Degrees F Max. Operating Temp.158 Degrees F
• MCM Size : Min. Wire Size 250 MCM Max. Wire Size 3 AWG
• Breaker Type : Standard
• Protection : Thermal Magnetic
• Phase Connection : ABC

Product Data

• UPC : 786679349175
• GTIN : 00786679349175
• Country of Origin : Dominican Republic
• Dimensions : 4.1 in x 5.5 in x 5.5 in (Length/Depth x Height x Width)
• Weight : 11.5
• Panel Type : Allen Bradley MCC, Eaton MCC Eaton, Rockwell Automation Enclosed Control, Switchboard, Westinghouse
• Standards : CSA Certified, IEC Rated, UL Listed
• Certification : CSA Certified, IEC Rated, UL Listed