Product image is representative; revision or series may vary. Contact us to request a specific version.
The 140G-H2C3-C63 circuit breaker is a 3-pole molded case circuit breaker with a Size H frame. It has been designed and manufactured by Allen-Bradley/Rockwell Automation in the Bulletin 140G series. The 140G-H2C3-C63 3-pole molded case circuit breaker supports a fixed thermal trip option and fixed magnetic trip option. Its trip ratings are 63 Amps for the thermal trip and 630 Amps for the magnetic trip. The 140G-H2C3-C63 3-pole molded case circuit breaker is designed to protect control panels from excessive currents, and it can be used as the main circuit protector in the control panel or as branch circuit protector.
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 | Allen Bradley |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | 140G MCB |
| Part Number | 140G-H2C3-C63 |
| UPC | 887172314131 |
| Weight | 3.00 lbs (1.36 kg) |
| Frame | H |
| Amps | 125 |
| Interrupting Rating | 25 kA |
| Protection Type | Fixed Thermal/ Fixed Magnetic |
| Current Range | 63 A |
| Rated Insulation Voltage | 1000 V |
| Rated Impulse Withstand Voltage | 8 kV |
| Mechanical Life | 240 Operations/hr. |
| Electrical Life | 120 Operations/ hr. |
The 140G-H2C3-C63 circuit breaker is an H-Frame, 3-pole molded case circuit breaker manufactured by Allen-Bradley. It is a member of the Allen-Bradley 140G series and it is rated 690 Volts AC operating voltage, 63 Amps of current, 36 kA of interrupting capacity at 440 Volts AC, 10 kA of interrupting capacity at 690 Volts AC. Its protection type is a fixed thermal and fixed magnetic trip unit with a 63-Amp thermal trip current rating and 630-Amp magnetic trip current rating. The 140G-H2C3-C63 circuit breaker is designed to effectively protect equipment and conductors from short-circuit, overload, or overcurrent situations.
The Allen-Bradley 140G-H2C3-C63 circuit breaker features high-repulsion contacts that use reverse loop technology to ensure fast responses to fault conditions during operation. It features a switch handle for operation and it is equipped with a DIP switch for protective features that allow maintenance work to be done while the circuit breaker is energized. This circuit breaker has a glass fiber housing that is reinforced with synthetic resins to allow for its use in varied industrial environments. It supports reverse feed use and it can serve as a feeder circuit or branch circuit protector. The Allen-Bradley 140G-H2C3-C63 molded case circuit breaker relies on its arc chamber to swiftly extinguish the arcing that occurs whenever the contacts are opened. This unit can be mounted on a control panel or within an enclosure. It is designed for worldwide use and its metallic components are corrosion-resistant. The 140G-H2C3-C63 circuit breaker supports vertical and horizontal mounting. To comply with the NEC standards, the “ON” position of the switch must be oriented upwards when this unit is mounted vertically.
| Revision Part # | Also known as | |
|---|---|---|
| 140G-H2C3-C63 Ser A | 140G-H2C3-C63/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||
The Allen-Bradley 140G-H2C3-C63 Molded Case Circuit Breaker has a H Frame and 125 Amps. It also has a 25 kA Interrupting Rating and 3 Poles.