Schneider G12F3F50 | Circuit breaker, GoPact MCCB 125, 3 poles, 30kA at 415VAC, 50A rating, TMD trip unit, fixed thermal protection
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3,877.51 EGP 5,744.46 EGP
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Schneider G12F3F50 | Circuit breaker, GoPact MCCB 125, 3 poles, 30kA at 415VAC, 50A rating, TMD trip unit, fixed thermal protection
Introduction to Schneider G12F3F50
it is a high-quality circuit breaker designed to meet the demanding needs of modern electrical systems. It falls under the GoPact MCCB 125 series, offering reliable protection for various electrical applications.
Understanding Circuit Breakers
Circuit breakers are essential components in electrical systems, serving as safety devices that automatically interrupt electrical flow when an overload or short circuit occurs. They prevent damage to equipment and ensure safety for users.
Overview of GoPact MCCB 125
The GoPact MCCB 125 series by Schneider Electric is known for its robustness and efficiency in handling electrical faults. It combines advanced technology with durable construction to deliver superior performance.
Specifications of Schneider G12F3F50
it is a 3-pole circuit breaker with a high breaking capacity of 30kA at 415VAC. It has a rated current of 50A, making it suitable for medium to heavy-duty applications.
Importance of 3 Poles in Circuit Breakers
The 3-pole configuration in circuit breakers like it allows for effective three-phase protection, ensuring balanced load distribution and minimizing the risk of electrical faults.
Explaining 30kA at 415VAC Rating
The 30kA breaking capacity at 415VAC indicates the maximum fault current that the circuit breaker can safely interrupt without causing damage. This high rating makes it suitable for industrial settings with demanding electrical loads.
Features of the 50A Rating
The 50A rated current of it reflects its capacity to handle continuous currents up to 50 amps, making it ideal for applications requiring moderate to high power consumption.
Functionality of TMD Trip Unit
The TMD trip unit in it provides precise and reliable tripping characteristics based on thermal and magnetic principles, ensuring swift response to electrical faults while minimizing nuisance trips.
Significance of Fixed Thermal Protection
The fixed thermal protection feature in this circuit breaker offers additional safety by monitoring temperature rise and tripping the unit if it detects overheating, thereby preventing damage to the electrical system.
Application Areas of Schneider G12F3F50
it finds extensive use in industrial, commercial, and residential settings where reliable circuit protection is crucial. It is commonly deployed in distribution boards, motor control centers, and power distribution systems.
Comparing Schneider G12F3F50 with other Circuit Breakers
When compared to standard circuit breakers, it stands out due to its superior performance metrics, advanced trip unit technology, and robust construction, making it a preferred choice for critical applications.
Maintenance and Safety Tips
Regular maintenance and adherence to safety protocols are essential for maximizing the lifespan and efficiency of the Schneider G12F3F50. Inspections, testing, and proper installation play key roles in ensuring optimal performance and safety.
Advantages of Using Schneider G12F3F50
- High breaking capacity for enhanced safety
- Precise trip unit functionality for reliable protection
- Durable construction for long-term reliability
- Wide applicability across diverse electrical systems
- Compliance with industry standards for safety and performance
Future Developments in Circuit Breaker Technology
The field of circuit breaker technology continues to evolve, with ongoing advancements focusing on enhanced performance, intelligent monitoring, and integration with digital systems for predictive maintenance and real-time diagnostics.
Conclusion
In conclusion, the Schneider G12F3F50 circuit breaker from Schneider Electric offers a comprehensive solution for efficient and reliable circuit protection. Its advanced features, high performance metrics, and wide applicability make it a top choice for various electrical applications.
FAQs
- What is the main function of a circuit breaker like Schneider G12F3F50? Circuit breakers like the Schneider G12F3F50 are designed to interrupt electrical flow in case of overloads or short circuits, thereby protecting electrical systems and equipment.
- What does the 3-pole configuration in Schneider G12F3F50 offer? The 3-pole configuration provides effective three-phase protection, ensuring balanced load distribution and minimizing electrical faults.
- How does the TMD trip unit in Schneider G12F3F50 work? The TMD trip unit operates based on thermal and magnetic principles to detect electrical faults and trip the circuit breaker, offering precise and reliable protection.
- Where is the Schneider G12F3F50 commonly used? This circuit breaker is commonly used in industrial, commercial, and residential settings where reliable circuit protection is essential, such as distribution boards and motor control centers.
- What are the advantages of using Schneider G12F3F50 over standard circuit breakers? The advantages include high breaking capacity, precise trip unit functionality, durability, wide applicability, and compliance with industry standards.
| range of product | GoPact MCCB |
|---|---|
| product or component type | Circuit breaker |
| Product name | GoPact MCCB 125 |
| device application | Distribution |
| Poles description | 3P |
| Protected poles description | 3D |
| [In] rated current | 50 A at 40 °C |
| [Ue] rated operational voltage | 415 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Suitability for isolation | Yes conforming to EN/IEC 60947-2 |
| Utilisation category | Category A |
| [Icu] rated ultimate short-circuit breaking capacity | 30 kA Icu at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Performance level | F 30 kA 380/415 V AC |
| Trip unit name | TM-D |
| Trip unit technology | Thermal-magnetic |
| Trip unit protection functions | LI |
| Control type | Toggle |
| Circuit breaker mounting mode | Fixed |
| [Ui] rated insulation voltage | 440 V AC conforming to EN/IEC 60947-2 |
|---|---|
| [Uimp] rated impulse withstand voltage | 6 kV conforming to EN/IEC 60947-2 |
| [Ics] rated service short-circuit breaking capacity | 15 kA at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2 25 kA at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Mechanical durability | 30000 cycles |
| Electrical durability | 8000 cycles at 415 V In |
| Power dissipation per pole | 18.7 W |
| mounting support | Backplate |
| Mounting position | Horizontal and vertical Flat on the back |
| Upside connection | Front |
| Downside connection | Front |
| Connection terminals | screw terminals |
| Connection pitch | 25 mm |
| Protection type | L : for overload protection (thermal) I : for short-circuit protection (magnetic) |
| Trip unit rating | 50 A at 40 °C |
| Long-time pick-up adjustment type Ir (thermal protection) | Fixed |
| [Ir] long-time protection pick-up adjustment range | 1 x In |
| Long-time protection delay adjustment type tr | Fixed |
| Instantaneous protection pick-up adjustment type Ii | Fixed |
| [Ii] instantaneous protection pick-up adjustment range | 10 x In |
| Width (W) | 75 mm |
| Height (H) | 130 mm |
| Depth (D) | 60 mm |
| net weight | 0.7 kg |
| Colour | Grey (RAL 7035) |
| Standards | EN/IEC 60947-1 EN/IEC 60947-2 EN/IEC 60947-2 Annex H |
|---|---|
| Overvoltage category | III |
| Pollution degree | 3 conforming to IEC 60664-1 |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Ambient air temperature for operation | -20…55 °C |
| Ambient air temperature for storage | -35…85 °C |
| Operating altitude | 0…2000 m without derating 2000…5000 m with derating |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 12.4 cm |
| Package 1 Width | 8.5 cm |
| Package 1 Length | 13.9 cm |
| Package 1 Weight | 908 g |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 8 |
| Package 2 Height | 15 cm |
| Package 2 Width | 30 cm |
| Package 2 Length | 40 cm |
| Package 2 Weight | 7.579 kg |
| Unit Type of Package 3 | P06 |
| Number of Units in Package 3 | 128 |
| Package 3 Height | 75 cm |
| Package 3 Width | 60 cm |
| Package 3 Length | 80 cm |
| Package 3 Weight | 129.764 kg |
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