HKD3300 - Cutler Hammer 300A 600VAC 3P K-Frame Molded Case Circuit Breaker, Fixed Thermal/Magnetic Trip, 65/100 kA Interrupt, Series C, UL Listed

HKD3300

HKD3300 is a Cutler Hammer (Eaton) Series C, K-frame, three-pole molded case circuit breaker designed for robust electrical protection in commercial and industrial applications.

This complete breaker features a fixed thermal/magnetic trip unit, aluminum construction, and is rated for 300A at 600VAC (250VDC), with a high interrupting capacity of 65 kA at 480VAC and 100 kA at 240VAC. It is suitable for line and load applications, operates at 50/60 Hz, and is UL listed for safety and compliance.

Key Specifications
• Part Number: HKD3300
• Manufacturer: Cutler Hammer (Eaton)
• Amperage: 300A
• Voltage: 600VAC, 250VDC
• Poles: 3
• Mounting Type: Fixed
• Interrupt Rating: 65 kA at 480VAC, 100 kA at 240VAC
• Series/Frame: Series C, K-frame
• Trip Unit: Fixed thermal, fixed magnetic
• Certifications: UL Listed
• Frequency: 50/60 Hz
• Construction: Aluminum
• Weight: 11.5 lb

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Specifications

• Part Number: HKD3300
• Manufacturer : Cutler Hammer
• Brand : Cutler Hammer
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Series C
• Type : HKD
• Voltage : 600
• Amperage : 300
• Phase : 3
• Poles : 3
• AIC rating : 65kA@480V
• Connection : Feed-Thru
• 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 250 MCM
• Breaker Type : Standard
• Protection : Thermal Magnetic
• Phase Connection : ABC

Product Data

• UPC : 786679319369
• GTIN : 00786679319369
• 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