Allen-Bradley 140GG6C4D12 G Frame MCCB
Model: 140GG6C4D12
Description: Allen-Bradley 140G MCCB G Frame 70kA 4P 125A Fixed Thermal Magnetic
Product Overview
The Allen Bradley motor protection circuit breakers offer a reliable solution with both short-circuit and overload protection for individual motor loads. They are designed for motor starting and motor protection applications, featuring high interrupt ratings for 2 and 3 pole devices. Connecting modules are available and have been combination short-circuit tested with the Allen Bradley 100-E contactors.
Electrical Specifications
| Parameter | Value |
|---|---|
| Rated current In | 125 A |
| Number of poles | 4 |
| Max. rated operation voltage Ue AC | 690 V |
| Rated ultimate short-circuit breaking capacity Icu at 415 V, 50 Hz | 70 kA |
| Rated service short-circuit breaking capacity Ics at 400 V, 50 Hz | 35 kA |
| Type of protection trip unit | Thermal/magnetic release |
| Trip curve | Fixed thermal, fixed magnetic |
| Frame size rating | 160 A |
| Rated frequency | 50-60 Hz |
| Rated insulation voltage Ui | 800 V |
| Suitable for isolation | Yes ✔️ |
| Rated short circuit breaking capacity, Icu 690V AC | 10 kA |
| Rated short circuit breaking capacity, Ics 690V AC | 5 kA |
| Rated impulse withstand voltage Uimp | 8 kV |
| Reverse connection of supply possible | Yes ✔️ |
| Electrical life at Un, In (service cycles) | 8000 cycles |
| Power loss | 42.8 W |
Mechanical Specifications
| Parameter | Value |
|---|---|
| DIN rail (top hat rail) mounting optional | Yes ✔️ |
| Mechanical life (service cycles) | 25000 cycles |
Dimensions
| Parameter | Value |
|---|---|
| Height | 130 mm |
| Width | 101.2 mm |
| Pole connection pitch | 25 mm |
| Built-in depth | 70 mm |
| Depth (toggle included) | 101 mm |
| Weight | 1.4 kg |
Environment
| Parameter | Value |
|---|---|
| Rated surrounding temperature without derating | 40 °C |
| Maximum operating temperature | 75 °C |
| Storage temperature | -40...80 °C |
| Max. altitude before derating | 2000 m |
Certifications and Ratings
- UL LISTED CIRCUIT BREAKER
- 4 POLE UNIT
- TYPE 140G-G6 ISSUE NUMBER N5596
- 480V-600Y/347V 50/60Hz 40°C
- INTERRUPTING RATINGS: 240V - 100,000 A, 480V - 65,000 A, 600Y-347V - 25,000 A
- UL489/CSA C22.2-5 No 5-02
- HACR Type
- CAT NO: 140G-G6C4D12
- TERMINATION: 140G-G-TLC14, 140G-G-TLC14A, 140G-G-MTL64
- WIRE (AWG): 14-1/0 (75°C Cu Only)
- TORQUE (Ib-in): 62
Additional Information
Contact: NHP Australia Pty Ltd. For more information, visit nhp.com.au or call 1300 647 647.
