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LT3300T
The Eaton Cutler-Hammer LT3300T is a breaker trip unit designed for integration within Series C circuit breakers. With its capability to operate at voltages of 250 volts DC or 600 volts AC, it supports a current rating of 300 amperes, making it suitable for a variety of electrical applications.
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Technical specifications for LT3300T
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Breaker Trip Unit |
| Product Line | Series C Circuit Breakers |
| Part Number | LT3300T |
| Weight | 3.00 lbs (1.36 kg) |
| UPC | 786679580042 |
| Trip Settings | Non-Interchangeable |
| System Phase | 50 to 60 Hertz |
| Voltage Rating | 250 Volts DC or 600 Volts AC |
| Current Rating | 300 Amperes |
| Number of Poles | 3 Poles |
| Trip Unit Type | Thermal Magnetic |
| Maximum Current Rating | 2,500 Amperes |
| Applicable Circuit Breakers | LD and HLD Frames Circuit Breakers |
| Interrupting Rating | 65 kiloamperes at 480 Volts AC |
| Certifications | CE, CSA, and UL-Listed |
The LT3300T produced by Eaton Cutler-Hammer serves as a critical component within circuit protection systems. This breaker trip unit operates at voltages up to 250 volts DC and 600 volts AC. It is rated for 300 amperes, accommodating a wide range of circuit configurations. Compliant with both CE and CSA requirements, this unit is also UL-listed, ensuring adherence to safety standards.
Fixed trip settings are a defining feature of this unit, contributing to reliable operation without the complexity of interchangeability. With a maximum current rating of 2,500 amperes, it can effectively manage substantial electrical loads. Designed for 3-phase systems, this trip unit is suitable for circuit breakers housed in LD and HLD frames. An interrupting capacity of 65 kiloamperes at 480 volts AC allows it to handle fault conditions efficiently, enhancing system protection. The LT3300T is thus an essential component for maintaining electrical safety and performance in industrial environments.
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