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The KD3400 is a molded case circuit breaker featured in the Eaton Cutler-Hammer Series C. This breaker is built for robust applications with a rated current of 400 A and provides protection across three poles.
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| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | KD3400 |
| Weight | 11.50 lbs (5.22 kg) |
| UPC | 786679349199 |
| Frame Size | K-frame |
| Rated Current | 400 A |
| Number of Poles | 3 Poles |
| Voltage Rating (AC) | 600 VAC |
| Voltage Rating (DC) | 600 VDC |
| Interrupting Rating at 240 VAC | 65 kAIC |
| Interrupting Rating at 480 VAC | 5 kAIC |
| Trip Type | Fixed thermal, fixed magnetic |
| Terminal Material | Aluminum |
In the realm of circuit protection, the KD3400 molded case circuit breaker from Eaton Cutler-Hammer stands out for its performance and reliability. Designed with a K-frame size, it operates effectively under a rated current of 400 A. This unit offers three-pole configurations suitable for various electrical systems.
The breaker supports voltage ratings up to 600 VAC and 600 VDC, catering to both alternating and direct current applications seamlessly. An important feature of the KD3400 is its high interrupting capacity. It can withstand 65 kAIC at 240 VAC and 5 kAIC at 480 VAC, ensuring that it effectively protects circuits during overload conditions.
This breaker employs fixed thermal and fixed magnetic trip mechanisms to enhance protection against electrical faults. Additionally, the terminals are constructed from aluminum, contributing to the unit’s durability and performance.
Weighing in at 11.5 lbs, the KD3400 is a robust choice for a variety of industrial settings. It is UPC coded as 786679349199 for ease of inventory and tracking.