Product image is representative; revision or series may vary. Contact us to request a specific version.
The 140G-JTC4-C70 circuit breaker from Allen-Bradley is a molded case type designed for reliable operation. It features a maximum current rating of 250 Amps, and its fixed thermal and magnetic protection mechanisms offer enhanced security against overload conditions. This breaker is compatible with systems utilizing four poles and operates effectively within a current range of 70 A.
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-JTC4-C70 |
| Weight | 3.00 lbs (1.36 kg) |
| Frame | J |
| Amps | 250 |
| Interrupting Rating | Trip Unit |
| Protection Type | Fixed Thermal/ Fixed Magnetic |
| Poles | 4 |
| Current Range | 70 A |
| Rated Insulation Voltage | 1000V |
| Rated Impulse Withstand Voltage | 8 kV |
| Mechanical Life | 240 Operations/hr. |
| Electrical Life | 120 Operations/hr. |
The Allen-Bradley 140G-JTC4-C70 is a molded case circuit breaker that provides a dependable solution for circuit protection in various industrial applications. This component features a J frame configuration designed to handle a current capacity of 250 Amps. The device's built-in protection consists of fixed thermal and magnetic types, ensuring effective management against possible fault conditions. It employs a trip unit for interrupting ratings, enhancing operational reliability during events of overload.
For versatility, this breaker utilizes four poles for robust circuit management. Supporting a current range of 70 A, the breaker integrates smoothly into numerous electrical setups. It is rated for insulation at 1000 volts, making it suitable for high-voltage environments, while the capacity to withstand impulse voltages of up to 8 kV adds to its durability against unexpected electrical surges.
With a weight of 7.72 pounds, the breaker is compact yet sturdy, facilitating easier installation in panels. The mechanical life of this device is rated to handle 240 operations per hour, providing assurance for extended usage. Additionally, it attains an electrical life rating of 120 operations per hour, resulting in reliable performance over time. Overall, the 140G-JTC4-C70 is designed to offer long-lasting circuit protection in an array of applications.
| Revision Part # | Also known as | |
|---|---|---|
| 140G-JTC4-C70 Ser A | 140G-JTC4-C70/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||