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The KD3400KX15Y18 model from Eaton Cutler-Hammer is designed as a dependable molded case circuit breaker within the Series C lineup. This K-frame breaker has a significant amperage rating of 400 A and supports three poles for versatile application.
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| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | KD3400KX15Y18 |
| Frame | K-Frame |
| Circuit Breaker Type | KD Breaker |
| Amperage Rating | 400 A |
| Number Of Poles | 3 Poles |
| Voltage Rating (AC) | 600 V AC |
| Voltage Rating (DC) | 250 V DC |
| Interrupt Rating At 240 V | 65 kAIC |
| Interrupt Rating At 480 V | 35 kAIC |
| Trip Type | Fixed Thermal, Fixed Magnetic |
| Line Terminal | 3TA401KCW |
| Load Terminal | 3TA401K |
The Eaton Cutler-Hammer KD3400KX15Y18 is a robust molded case circuit breaker categorized under the Series C Circuit Breakers. This breaker utilizes a K-frame design, and possesses an amperage rating of 400 amperes, making it suitable for high-demand applications.
Geared to handle substantial electrical loads, the unit operates effectively at a voltage rating of 600 V for AC and 250 V for DC. Its interruption capacity is impressive, rated at 65 kAIC when dealing with 240 V systems and 35 kAIC for those at 480 V, ensuring reliable protection against overcurrents.
The trip mechanism is fixed, combining both thermal and magnetic features for dependable operational safety. The KD3400KX15Y18 includes designated connection points: the line terminal is marked with 3TA401KCW, while the load terminal is denoted with 3TA401K. This circuit breaker is engineered for robust functionality, providing essential protection and control in various electrical systems.