
- Stock: In Stock
- Model: RDDLZ-MCB-1P02
- Weight: 1.00
- SKU: RDDLZ-MCB-1P02
Available Options
Single pole 2 amp MCB miniature circuit breaker with low current is used in residential, commercial, and industrial applications. This mini circuit breaker has a 6KA rated short-circuit breaking capacity and can prevent potential hazards like fire or equipment damage.
Single Pole MCB Breaker Information
- Rated Current: 2 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 | RDDLZ-NB8-631PC02 | |
Rated Current | 2A | |
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: Working principle of single pole miniature circuit breaker
The 1 pole MCB breaker is composed of an operating mechanism, contacts, protection devices, arc extinguishing system, etc. The main contact is manually operated or electrically closed. After the main contact is closed, the free trip mechanism locks the main contact in the closing position. The coil of the overcurrent release and the thermal element of the thermal release are connected in series with the main circuit, and the coil of the undervoltage release is connected in parallel with the power supply. When the circuit is short-circuited or severely overloaded, the armature of the overcurrent release pulls in, causing the free-tripping mechanism to operate, and the main contact disconnects the main circuit. When the circuit is overloaded, the heating element of the thermal trip unit will bend the bimetal and push the free trip mechanism to move. When the circuit is under-voltage, the armature of the under-voltage release is released. It also makes the free trip mechanism act.