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.
Rockwell Disclaimer: The product is used surplus. Urgent Automation is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Urgent Automation is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Urgent Automation makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Urgent Automation also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Urgent Automation also makes no representations as to your right to install any such firmware on the product. Urgent Automation will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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 Cutler-Hammer KDB3125 is a Type KDB circuit breaker with a non-interchangeable trip unit. This circuit breaker, manufactured by the Eaton Corporation, is a general-purpose device that is suitable for circuit overcurrent protection in domestic and commercial applications. The module is widely used in industrial automation projects for medium-current application protection. The KDB3125 is applicable to DC and AC systems. It has 3 poles, and it can withstand DC voltages of 250 Volts DC and AC voltages of 600 Volts AC. The Cutler-Hammer KDB3125 is designed to be a bolt-on panelboard. As its name suggests, the this MCCB can conduct 125 Amps of current and it will need larger-sized wiring than other circuit breakers. This is why users must plan to leave enough of space around this 5.5 inches x 10.13 inches x 4.1 inches device for proper ventilation.
Even when the KDB3125 circuit breaker has automatically tripped, this device can be reused multiple times after a manual reset is performed over the handle that is available on the front middle part of the unit. Before installing the KDB3125 in an electrical circuit, users should check that its 65 kAIC at 240 Volts AC and its 35 kAIC at 480 Volts AC interrupting capacities fulfill their application needs. The KDB3125 will keep all the devices connected to its load side isolated from surge currents and short-cuts. This will ensure a prolonged product life to the electrical equipment and wiring. Its main components are the upper and lower terminals, trip handle, and the operating mechanisms. It is a lightweight device for its breaking category. It weighs around 5.2 kilograms (11.5 pounds). The KDB3125 molded case circuit breaker has UL, CSA, and IEC certifications.
| Part Number/Catalog No. | KDB3125 |
| Product Type | Molded Case Circuit Breaker |
| Series | C |
| Frame | K |
| Poles | 3 |
| Amps | 125 Amps |
| Unit Type | Thermal-Magnetic |
| Interrupting Capacity | 65 kA at 240 Volts AC |
| Dimensions (W x H x D) | 5.5 x 10.13 x 4.1 inches |
| Weight | 11.5 pounds |
| Part Number/Catalog No. | KDB3125 |
| Product Type | Molded Case Circuit Breaker |
| Series | C |
| Frame | K |
| Poles | 3 |
| Amps | 125 Amps |
| Unit Type | Thermal-Magnetic |
| Interrupting Capacity | 65 kA at 240 Volts AC |
| Dimensions (W x H x D) | 5.5 x 10.13 x 4.1 inches |
| Weight | 11.5 pounds |