Product image is representative; revision or series may vary. Contact us to request a specific version.
KD3350
The KD3350 from Eaton Cutler-Hammer is a robust molded case circuit breaker specifically designed for high load applications. It has a current rating of 350 A and operates at voltages up to 600 V AC and 250 V DC, making it versatile for multiple electrical systems.
-
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.
- Reseller Options
Drop shipping, blind shipping, and account shipping with no extra fees.
Technical specifications for KD3350
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | KD3350 |
| Weight | 11.50 lbs (5.22 kg) |
| GTIN | 00 786679349182 |
| Current Rating | 350 Amperes |
| Voltage Rating | 600 Volts AC, 250 Volts DC |
| Poles | 3 Poles |
| Phase | 3 Phase |
| Frame | K Frame |
| Interrupt Rating | 65 kA at 240 Volts AC, 35 kA at 480 Volts AC, 25 kA at 600 Volts AC, 10 kA at 250 Volts DC |
| Trip Unit | Thermal Magnetic |
| Mounting | Panel Mount/Bolt On |
| Trip Function | Long Time Overload + Instantaneous Short Circuit |
| Certification | UL, CSA |
| Operating Temperature | -20 to 70 Degrees Celsius |
Eaton Cutler-Hammer's KD3350 is a well-engineered molded case circuit breaker that operates efficiently at a current rating of 350 amperes. This breaker is designed to handle voltage levels of 600 V AC and 250 V DC, accommodating a variety of industrial applications.
Structured to integrate seamlessly into three-phase systems, the KD3350 is equipped with three poles and is built within a K frame for strong structural reliability. Its thermal magnetic trip unit delivers essential protection features, including long-time overload and instantaneous short circuit functionality. This ensures safety and reliability under fluctuating load conditions.
The interruption capabilities of this circuit breaker are noteworthy, offering 65 kA at 240 V AC, 35 kA at 480 V AC, 25 kA at 600 V AC, and 10 kA at 250 V DC. This diverse interrupt rating provides confidence against electrical faults.
Mounting configurations include panel mount or bolt-on options, enhancing installation flexibility. The KD3350 performs effectively within an operating temperature range of -20 to 70 degrees Celsius, making it suitable for a range of environments. Additionally, compliance with UL and CSA certifications confirms its adherence to safety and performance standards, ensuring that the unit is prepared to meet industrial demands.
- KD335O