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MT3350T
The MT3350T trip unit from Eaton Cutler-Hammer is designed for use with Series C circuit breakers. This trip unit supports a current rating of 350 A and operates within a thermal magnetic trip type configuration. Its effectiveness is shown through its compatibility with both MDL and HMDL circuit breakers, ensuring reliable performance.
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Technical specifications for MT3350T
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Trip unit for Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | MT3350T |
| Weight | 3.00 lbs (1.36 kg) |
| UPC | 782114350423 |
| Current Rating | 350 A |
| Trip Type | Thermal Magnetic |
| Trip Unit Type | T266 |
| Number of Poles | 3 Poles |
| Used With | Eaton MDL and HMDL Circuit Breakers |
| Frame Size | Frame J–K |
| Operating Temperature | 40°C |
| Rated Max. Operating Frequency | 60 Hz |
| Rated Min. Operating Frequency | 50 Hz |
| Operating Humidity | 85%, non-condensing |
The Eaton Cutler-Hammer MT3350T is specifically engineered as a trip unit for circuit breakers, facilitating reliable operation and protection in electrical systems. It holds a current rating of 350 A and operates within a thermal magnetic trip type, which provides efficient overload and short-circuit protection. This trip unit is compatible with Eaton's MDL and HMDL series circuit breakers, promoting versatility in applications.
This trip unit is configured for three poles, making it suitable for multi-phase applications. Designed for effective performance, it operates within frame sizes classified as J–K. The unit also provides flexibility for use across various operational settings, supporting a maximum frequency of 60 Hz, with a minimum threshold of 50 Hz to function reliably in different environments.
Rated to function effectively at a maximum operating temperature of 40°C, the MT3350T ensures continued operation in warmer conditions. Additionally, it can cope with humidity levels reaching 85% without condensation, making it suitable for use in challenging conditions. This trip unit is an essential component for ensuring the safety and effectiveness of circuit breakers in various industrial applications.
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