Product image is representative; revision or series may vary. Contact us to request a specific version.
The KDC3350 model is part of Eaton Cutler-Hammer's Series C Circuit Breakers, specifically designed as a molded case circuit breaker with a 350 A current rating. This unit features three poles and can operate at both 600 VAC and 250 VDC.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | KDC3350 |
| Weight | 11.50 lbs (5.22 kg) |
| UPC | 786679026366 |
| Breaker Configuration | KDC Type Breaker |
| Current Rating | 350 A |
| Pole Configuration | 3 Poles |
| Operating Voltage | 600 VAC, 250 VDC |
| Frame Size | K-Frame |
| Trip Mechanism | Fixed Thermal-Magnetic Trip |
| Interrupt Rating at 240 VAC | 200 kAIC |
| Interrupt Rating at 480 VAC | 100 kAIC |
| Interrupt Rating at 600 VAC | 65 kAIC |
| Frequency Rating | 50/60 Hz |
| Line Connection | Line-Side Lugs |
| Load Connection | Load-Side Lugs |
| Mounting Style | Fixed Mounted Breaker |
Eaton Cutler-Hammer's KDC3350 is a molded case circuit breaker recognized for its reliability and robustness. Designed with the current rating of 350 A, this unit operates effectively within a maximum voltage range of 600 VAC and 250 VDC. As a KDC Type breaker, it incorporates three poles for enhanced functionality in electric systems.
The breaker is constructed using a K-frame size, optimizing its performance in a variety of industrial applications. It includes a fixed thermal-magnetic trip mechanism that provides reliable protection against overloads and short-circuits. The interrupt ratings ensure that this breaker can withstand high fault currents: it is rated at 200 kAIC for 240 VAC, 100 kAIC at 480 VAC, and 65 kAIC when operating at 600 VAC, which ensures safety and stability under various load conditions.
Operating within a frequency rating of 50/60 Hz, the KDC3350 is engineered for dependable use in different electrical installations. It features line-side lugs for easy connection to the electrical supply and load-side lugs for connection to the downstream circuits. Furthermore, the breaker is fixed-mounted, ensuring secure installation in any applicable environment. This combination of features and specifications makes the KDC3350 a versatile choice for managing electrical distribution and protecting circuits effectively.