Eaton Cutler-Hammer
Eaton Cutler-Hammer Drives
Eaton Cutler-Hammer PLC
Eaton Cutler-Hammer Circuit Breakers
Allen Bradley Panelview
Allen Bradley PLC
GE Fanuc
Urgent Automation is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply.
Product comes with Urgent Automation's 1-year warranty.
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Urgent Automation is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply.
Product comes with Urgent Automation's 1-year warranty.
The Eaton Cutler-Hammer KDC3250 Molded Case Circuit Breaker is a completely assembled circuit breaker with a thermal-magnetic trip unit, designed to provide robust protection against current overload and short-circuit in most low voltage applications. This circuit breaker is designed for applications requiring ultra-high interrupting current limiting capacity and is rated for use with Heating, Refrigerating, and Air-Conditioning appliances. The KDC3250 has a continuous current rating of 250 Amps with an ultra-high (very high) current interrupting capacity of 100 Kilo-Amp Interrupting Capacity (KAIC) at 480 Volts and is designed for applications with 600 Volt AC maximum operating voltage. It comes with a 3-pole wiring suitable for both one and three phase systems, and standard load and line side terminals with terminal cover for each pole wiring.
The KDC3250’s trip unit can be adjusted to suit application needs and it provides both thermal and magnetic trip action. It provides thermal trip action using bimetal strip heated by load current, which will deflect upon sustained overload, and it also provides magnetic trip using an electromagnet in series with load current, and this trip action can be adjusted to up to 10 times the nominal rating. The KDC3250 is designed to optimally function under a relative humidity range of 0 to 95%, and it has a designated temperature limit of 40 degree Celsius. The KDC3250 like all Eaton Cutler Hammer circuit breakers is designed to meet British Standard (BS), Australian Standard (AS), IEC, and Under-Writer Licence standard (UL). It weighs about 5.2 kilograms and has a shipping volume of 149.7 x 257.3 x 104.1 millimeters.
| Part Number/Catalog No. | KDC3250 |
| Product Type | Molded Case Circuit Breaker |
| Series | C |
| Frame | K |
| Poles | 3 |
| Amps | 250 |
| Unit Type | Thermal-Magnetic |
| Interrupting Capacity | 200 kA @ 240V AC |
| Dimensions (W x H x D) | 5.5 x 10.13 x 4.1 in. |
| Weight | 11.5 lbs |
| Part Number/Catalog No. | KDC3250 |
| Product Type | Molded Case Circuit Breaker |
| Series | C |
| Frame | K |
| Poles | 3 |
| Amps | 250 |
| Unit Type | Thermal-Magnetic |
| Interrupting Capacity | 200 kA @ 240V AC |
| Dimensions (W x H x D) | 5.5 x 10.13 x 4.1 in. |
| Weight | 11.5 lbs |