Description
HKDDC3400 Cutler Hammer / Eaton Pv Guard Series C DC/PvGard Eaton PVGard 300A 600VAC/250VDC 3-Pole Molded Case Circuit Breaker
HKDDC3300 is a high-performance Eaton PVGard molded case circuit breaker designed for demanding solar and industrial applications. This breaker delivers reliable protection for circuits requiring robust DC and AC ratings.Engineered with a 300A amperage rating, the HKDDC3300 supports voltages up to 600VAC and 250VDC. It features a 3-pole configuration and is built on the HKD frame for durability and compatibility. The breaker uses a thermal magnetic interchangeable trip unit for flexible protection settings and is rated for high interrupting capacity. Mounting is via bolt-on connection for secure installation.
Amperage Rating: 300A
Voltage Rating: 600VAC, 250VDC
Poles: 3
Mounting Type: Bolt On
Interrupt Rating: 42kA @ 600V
Frame Type: HKD
Series: PVGard
Trip Unit: Thermal Magnetic Interchangeable
Application: Solar, Industrial
Connection: Bolt On
Alternate Mfr Part Number HKDDC3300
Brand Eaton – Cutler Hammer
Current Rating 300 A
Interrupt Rating 42 kAIC at 600 VAC kA@400VAC
Manufacturer Part Number HKDDC3300
Number of Poles 3
Numeric ID 2510416
Series PV Guard and Solar Series
Terminal Type Line and load
Type Thermal/Magnetic
HKD Frame Style, Molded Case Circuit Breaker, High Interrupting Capacity, DC Rated, Thermal Magnetic Interchangeable Trip Unit, 300 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 1 Pole in Series – 42 kiloampere @ 125VDC, 2 Poles in Series – 50 kiloampere @ 250VDC, 3 Poles in Series – 42 kiloampere @ 600VDC, With Terminals Standard.
Can be applied in grounded or ungrounded systems Available up to 150A, 750 VDC, 3000A, 600 VDC, and 600A 1000VDC Tested to extreme ambient conditions from 40 to 70 C
Expect more from the EATON PVGard™ solar molded case circuit breaker. Experience the unparalleled quality of protection and switches that can be applied to grounded or ungrounded systems, and meets higher voltage and lower fault current levels of solar systems. Choose the breaker that has been tested to withstand extreme ambient conditions. EATON PVGard™ breakers are UL489B listed and offer both 80 and 100% rated options for design flexibility and cost savings.





