Description
C6 single pole miniature circuit breaker (MCB) is a micro electrical safety switch for protecting electrical circuits from overloads and short circuits. This mini circuit breaker handles 6A current and is commonly used in residential, commercial, and industrial applications.
Single Pole MCB Breaker Information
- Rated Current: 6 amp
- Rated Voltage: 230/400V AC, 50Hz
- Number of poles: 1 pole
- 6 kA rated short-circuit breaking capacity
- Compliant with IEC standard
- C curve trip characteristic
- With overload protection and short circuit protection function
Technical Data
| Model | ATO-NB8-631PC06 | |
| Rated Current | 6A | |
| Rated Voltage | 230/400V | |
| Frequency | 50Hz | |
| Number of Poles | 1P | |
| Mechanical Life | 20000 Times | |
| Electrical Life | 10000 Times | |
| Rated Short-Circuit Breaking Capacity | 6000A | |
| Operating Short-Circuit Breaking Capacity | 6000A | |
| Rated Impulse Withstand Voltage (1.2/50) | 6kV | |
| Dielectric Test Voltage | 2000V (50Hz, 1 min) | |
| Heat & Humidity Resistance | 28 Cycles | |
| Vibration Resistance | No Obvious Vibration and Impact | |
| Terminal Block | Terminal Block Type | Pillar Terminal Block |
| Min. Terminal Size Acceptability | 1mm2 | |
| Max. Terminal Size Acceptability | 25mm2 | |
| Standard Connection Torque | 2 N.m | |
| Max. Tolerable Torque | 2.5 N.m | |
| Wire Insertion Depth | 13mm | |
| Reference Temperature | 30℃ | |
| Operating Temperature | -35℃~+70℃ | |
| Storage Temperature | 35℃~+85℃ | |
| Applicable Altitude | 2000m | |
| Tripping Mode | Thermal Magnetic Trip | |
| Electromagnetic Tripping Type | Type C (5In-10In) | |
| Shell Flame Retardant Grade | V0 | |
| Wire Entry Method | Both Upper and Lower | |
| Installation Method | TH35-7.5 Standard Rail | |
| Protection Level | Direct Installation | IP20B |
| Installed in the Distribution Box | IP40B |
Single Pole MCB Breaker Dimension (Unit: mm)
Details
Tips: The ultimate short-circuit breaking capacity and operating short-circuit breaking capacity of miniature circuit breakers
- Ultimate short-circuit breaking capacity (Icu): According to the conditions specified in the prescribed test procedures, excluding the breaking capacity of the circuit breaker to continue to carry its rated current capacity, in plain language, it means that this circuit breaker has a short-circuit fault when in use The expected maximum short-circuit current can be interrupted at a time without causing damage to the line, and the line is protected, but the micro-break is damaged or burned out and can no longer be used.
- Operating short-circuit breaking capacity (Ics): According to the conditions specified in the prescribed test procedures, including the breaking capacity of the circuit breaker to continue to carry its rated current capacity, in plain language, it means that when the circuit breaker is in use, the line has a short circuit fault It can break not more than a certain proportion of the expected maximum short-circuit current at a time without causing damage to the line. The line is protected, and the circuit breaker it self can still be used without damage.
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