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For sale is an authentic, New Open Box Eaton / Cutler-Hammer HKD3400F Series C K-Frame molded case circuit breaker frame fitted with an interchangeable 300A KT3300T thermal-magnetic trip unit. This high-interrupting breaker (65 kAIC @ 480V) is engineered for heavy-duty commercial and industrial power distribution, panelboards, and control centers. Unused condition, surplus stock.
Technical Specifications Brand / Manufacturer Eaton / Cutler-Hammer Frame Catalog Number HKD3400F Trip Unit Catalog Number KT3300T Breaker Type Molded Case Circuit Breaker (MCCB) Frame Series / Size Series C / K-Frame (400A Max Frame) Amperage Rating 300 Amps (via KT3300T Trip Unit) Number of Poles 3-Pole (3P) Voltage Rating 600 VAC / 250 VDC Interrupting Rating (AIC) 65 kAIC @ 480 VAC | 100 kAIC @ 240 VAC Trip Type Interchangeable Thermal-Magnetic Certifications UL Listed, CSA Certified Key FeaturesNew (Open Box): Item is brand new and has never been installed or energized. Packaging was opened for inspection/photography. May show minor shelf wear on external packaging, but the breaker itself is in mint, unused mechanical and electrical condition. Please reference photos for exact visual detail.
Shipping & Handling: Fast, secure packaging guaranteed. Ships via UPS / FedEx ground with tracking and full insurance. Express shipping options available at checkout upon request.
EATON HKD3400F MCCB 3P 65KAIC@480V 400A FRAME W/ KT3300T 300A TRIP UNIT OPEN BOX
$1347.00
Eaton HKD3400F Circuit Breaker 400A 3-Pole 600Vac Thermal Mag KES3400LS
$1200.00
Eaton HKD 65K 3-Pole 300A Thermal Magnetic Trip Breaker HKD3400F KT3300T
$195.00
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