Product Model
140G-N6S3-E12-FB

Selling Points
- 11. High Interrupting Capacity: The Allen-Bradley 140G-N6S3-E12-FB is designed to handle high interrupting currents, ensuring reliable operation in demanding industrial and commercial environments.;
- 22. Minimal Mounting Footprint: With its compact design, this circuit breaker minimizes space requirements, making it perfect for applications where space is limited.;
- 33. Global Three-Phase Power Compatibility: Suitable for a wide range of global three-phase power applications, this breaker ensures compatibility with various voltage and current requirements.;
- 44. High Operating Reliability: Built with robust materials and advanced technology, the 140G-N6S3-E12-FB offers high operating reliability, reducing downtime and increasing overall system efficiency.;
- 55. Easy Installation and Maintenance: Designed with user-friendly features, this circuit breaker is easy to install and maintain, reducing the need for specialized technical expertise.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Weight Unit | KG | Stock Status | NON_STOCKED |
Dimension Length | 0.0 | Dimension Width | 0.0 |
Lead Time | 79 | Dimension Height | 0.0 |
Quick Turnaround | false | Preferred Availability | false |
Repairable | NOT_REPAIRABLE | Ambient temperature without derating | 104 °F |
Rated uninterrupted current (Iu) | 98% of current rating @ 3000 m (9840 ft) altitude | Operational voltage (Ue) | 90% of voltage rating @ 3000 m (9840 ft) altitude |
Wire temperature rating | Al or Cu 75 °C | Storage temperature | -40 °F |
Depth | 154 mm | Width | 210 mm |
Device construction | Built-in device fixed built-in technique | Height | 268 mm |
Factory option | 2 NO/NC auxiliary, 400V AC | Vibration | 2...13.2 Hz ±1 mm, 13.2...100 Hz ±0.7 G |
Mechanical life operations | 60 /h | Weight | 0.999 |
Degree of protection (IP) | IP40 | DIN rail (top hat rail) mounting optional | False |
Suitable for DIN rail (top hat rail) mounting | False | Type of electrical connection of main circuit | Screw connection |
Position of connection for main current circuit | Front side | Motor drive optional | True |
With switched-off indicator | False | Motor drive integrated | False |
Protection type | Molded case switch (isolator) | Rated service short-circuit breaking capacity (Ics) | IEC 60947-2: 75% Icu @ 690V AC @ 50/60Hz |
Rated ultimate short-circuit breaking capacity (Icu) | IEC 60947-2: 70kA @ 400...415V AC, 50/60 Hz | Interrupting rating | 65kA @ 480V AC, 50/60 Hz per NEMA, UL, CSA |
Operating current (In), max | 980A @ 70°C (158 ?F) per IEC (Molded case switch rated current) | Electrical life cycle | 60 ops/hr @ 415V AC |
Insulation voltage (Ui) | Rated 1000V per IEC | Watt loss | Molded case switch type: 252 W |
Voltage for reverse-fed circuit breaker, max | 690V AC per IEC | Current range | 80% MCCB |
Frame size | 1200 A | Rated impulse withstand voltage (Uimp) | 8 kV |
Type of control element | Toggle | Rated permanent current Iu | 1200 A |
Complete device with protection unit | False | Integrated earth fault protection | False |
With integrated under voltage release | False | Number of auxiliary contacts as change-over contact | 2 |
Number of poles | 3 |
Specifications may be subject to change without notice