Audited Supplier
TCM3-250
Low Voltage Circuit Breakers
Manual Type
Normal Type Circuit Breaker
Air
Fixed
MCCB
3
Circuit Breaker
Conventional Circuit Breaker, Overcurrent Protection, OVP(Overvoltage Protection)
CCC
100-250A
AC220-690V
50/60Hz
10000
TCONT
Carton
107*165*76
China
8536200000
Product Description
Introduction of Moulded Case Circuit Breaker TCM3
The TCM3 Moulded Case Circuit Breaker is a high - performance electrical protection device designed to meet the diverse needs of modern electrical systems.
1. Superior Performance
- High Breaking Capacity: With an advanced arc - extinguishing system, the TCM3 can handle high - short - circuit currents efficiently. It has a remarkable breaking capacity, ensuring the safety of the electrical circuit even under extreme fault conditions.
- Accurate Tripping Characteristics: Equipped with precise over - current and short - circuit protection mechanisms, it can trip accurately within milliseconds when abnormal current conditions occur. This feature effectively protects electrical equipment from damage caused by over - current or short - circuit faults.
2. Excellent Design
- Compact Structure: The TCM3 features a compact and modular design, which saves space in electrical distribution panels. This makes it ideal for applications where space is limited, such as in industrial control cabinets, residential distribution boxes, and commercial electrical systems.
- Reliable Operation: The breaker is made of high - quality materials and undergoes strict quality control during the manufacturing process. Its reliable operation ensures long - term stable performance, reducing the need for frequent maintenance and replacement.
3. Wide Application
- Industrial Applications: It is widely used in various industrial settings, such as factories, power plants, and mines. In industrial environments, where there are complex electrical loads and high - power equipment, the TCM3 can effectively protect the electrical system from potential faults.
- Commercial and Residential Use: For commercial buildings like offices, shopping malls, and for residential houses, the TCM3 provides reliable over - current and short - circuit protection for lighting systems, household appliances, and other electrical equipment, ensuring the safety of daily electrical use.
In conclusion, the TCM3 Moulded Case Circuit Breaker is a reliable, high - performance product that plays a crucial role in ensuring the safety and stability of electrical systems in different fields.
| Type | Pole | Overall dimension | Mounting dimension | |||||||||||
| L | L1 | L2 | W | W1 | H | H1 | H2 | H3 | H4 | H5 | a | b | ||
| 125 | 3P | 130 | 50 | 83 | 75 | 25 | 81.5 | 56 | 24 | 24 | 68 | 70.5 | 25 | 111 |
| 4P | 100 | |||||||||||||
| 250L | 3P | 165 | 80 | 102 | 107 | 35 | 94.5 | 62 | 23 | 23 | 76 | 77.5 | 35 | 126 |
| 4P | 142 | |||||||||||||
| 250M/H | 3P | 165 | 80 | 102 | 107 | 35 | 112.5 | 80 | 23 | 23 | 94 | 95.5 | 35 | 126 |
| 4P | 142 | |||||||||||||
| 400L/M/H | 3P | 257 | 104.5 | 150 | 150 | 48 | 145.9 | 96.2 | 36 | 36/36.5 | 107.5 | 112.5 | 44 | 215 |
| 4P | 198 | |||||||||||||
| 630L/M/H | 3P | 257 | 104.5 | 150 | 150 | 48 | 145.9 | 96.2 | 38 | 39 | 107.5 | 112.5 | 44 | 215 |
| 4P | 198 | |||||||||||||
| 800L/M/H | 3P | 280 | 102 | 102 | 210 | 70 | 146.5 | 97.5 | 32.5 | 35.5 | 100 | 112.5 | 70 | 243 |
| 4P | 280 | |||||||||||||
