KD4300W - Eaton 300A 600VAC 4-Pole Series C K-Frame Molded Case Circuit Breaker

KD4300W

KD4300W is a 4-pole molded case circuit breaker from Eaton's Series C K-frame line rated for 300 amps and 600 volts AC.

This Eaton KD4300W circuit breaker features a fixed thermal/fixed magnetic trip unit designed for reliable protection in industrial and commercial electrical systems. It supports a maximum voltage of 600 VAC and 250 VDC, with an interrupt rating of 65 kA at 240 VAC and 35 kA at 480 VAC. The breaker has aluminum terminals and is built to the K-frame standard, ensuring compatibility with Eaton's Series C accessories and mounting options.

• Amperage: 300 A
• Voltage Rating: 600 VAC / 250 VDC
• Number of Poles: 4
• Frame: K-Frame
• Interrupt Rating: 65 kA at 240 VAC, 35 kA at 480 VAC
• Trip Unit: Fixed Thermal / Fixed Magnetic
• Terminal Material: Aluminum
• Frequency Rating: 50 to 60 Hz

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Specifications

• Part Number: KD4300W
• Manufacturer : Eaton
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Series C
• Type : KD
• Voltage : 600
• Amperage : 300
• Phase : 3
• Poles : 4
• AIC rating : 35kA@480V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Frame Size : K Frame
• Protection : Thermal Magnetic

Product Data

• Weight : 15