LT3450T - Eaton Series C 450 A 3-Pole 600 V AC Molded Case Circuit Breaker, Type LT3, Thermal-Magnetic Trip

LT3450T

LT3450T is a molded case circuit breaker manufactured by Eaton as part of the Series C LT3 frame. It is rated for 450 A, 3 poles, and up to 600 V AC. The LT3450T provides thermal-magnetic circuit protection for industrial and commercial distribution systems, offering dependable overload and short-circuit protection in a compact, durable frame. The breaker is designed for high-performance power distribution systems and can be used in panelboards, switchboards, or motor control centers. It supports field-installable accessories such as auxiliary contacts, shunt trips, and terminal kits for flexible configuration.

• Part Number: LT3450T
• Manufacturer: Eaton
• Series / Frame: Series C / LT3 Frame
• Product Type: Molded Case Circuit Breaker (MCCB)
• Poles: 3
• Amperage Rating: 450 A
• Voltage Rating: 600 V AC / 250 V DC
• Trip Unit Type: Fixed Thermal-Magnetic
• Interrupting Rating: Up to 65 kA at 480 V AC
• Frame Type: LT3 Frame (Series C)
• Mounting Type: Bolt-on or panel mount
• Application: Feeder and main protection for switchboards, MCCs, and distribution panels
• Certifications: UL 489 Listed, CSA Certified, IEC 60947-2 Compliant

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Specifications

• Part Number: LT3450T
• Manufacturer : Cutler Hammer
• Brand : Eaton
• Category : Circuit Breaker
• Item Subcategory : Trip Units & Programmers
• Family : Series C
• Type : C
• Voltage : 600VAC
• Amperage : 450
• Poles : 3
• Functions : LI - Long Time and Instantaneous Trip
• Temp Rating : -13–158 °F (-25–70 °C)
• Amperage Maximum : 450
• Amperage Minimum : 450
• Protection : Thermal Magnetic
• Compatible Frames : LT

Product Data

• UPC : 786679222942
• GTIN : 00786679222942
• Country of Origin : United States
• Dimensions : 8.5 in x 5.7 in x 5.3 in (Length/Depth x Height x Width)
• Weight : 2.75
• Certification : UL