Eaton Cutler-Hammer
Eaton Cutler-Hammer Drives
Eaton Cutler-Hammer PLC
Eaton Cutler-Hammer Circuit Breakers
Allen Bradley Panelview
Allen Bradley PLC
GE Fanuc
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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 DK3300 is a Series C Cutler-Hammer thermal magnetic circuit breaker manufactured by the Eaton Corporation. Its rating is at a current of 300 Amps at 250 Volts DC or 240 Volts AC, 50 to 60 Hertz, with 3 poles, a K-frame, and it weighs 9.072 kilograms. It features 3 line and load terminals each and it is ideal for reverse feed applications as well as for controlling a wide range of industrial equipment that requires main or branch circuit protection. The rugged and efficient design of the DK3300 thermal magnetic circuit breaker makes it possible for it to be used for years without maintenance. It offers flexible installation options and it can be mounted horizontally or vertically, depending on preference or need.
It provides non-interchangeable trip capabilities and an easily accessible push-to-trip button and 3 adjustable trip units, each of which can be controlled or set with a screwdriver. A loose terminal on the DK3300 thermal magnetic circuit breaker can result in discoloration or overheating due to partial contact and it causes nuisance trips, so it is essential to ensure that all of its line and load terminals are fastened appropriately. Comparing this thermal magnetic breaker’s ratings to the information of on the nameplate of the equipment that the users intend to use it with helps them to determine if it is appropriate for use with the equipment in question. Note that the DK3300 thermal magnetic circuit breaker may derate or malfunction if exposed to impurities like dirt and grease as well as impurities like corrosive gases and vapor.
| Part Number/Catalog No. | DK3300 |
| Product Type | Molded Case Circuit Breaker |
| Series | C |
| Frame | K |
| Poles | 3 |
| Amps | 300 |
| Unit Type | Thermal-Magnetic |
| Interrupting Capacity | 65 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. | DK3300 |
| Product Type | Molded Case Circuit Breaker |
| Series | C |
| Frame | K |
| Poles | 3 |
| Amps | 300 |
| Unit Type | Thermal-Magnetic |
| Interrupting Capacity | 65 kA @ 240V AC |
| Dimensions (W x H x D) | 5.5 x 10.13 x 4.1 in. |
| Weight | 11.5 lbs |