1. Киришүү
This manual provides essential information for the safe and effective installation, operation, and maintenance of your EARU DPNLE-32 or DZ30LE-32 Residual Current Circuit Breaker (RCCB/RCBO). Please read these instructions carefully before installation and retain this manual for future reference.
2. Коопсуздук маалыматы
ЭСКЕРТҮҮ: Electrical work should only be performed by qualified and licensed electricians. Failure to follow these instructions can result in electric shock, fire, or serious injury.
- Always disconnect power at the main supply before installing or servicing the circuit breaker.
- Жергиликтүү электрдик коддорго ылайык туура жерге туташтырууну камсыз кылыңыз.
- Эгер аппарат бузулуп калса, аны иштетпеңиз.
- Бааланган том экенин текшериңизtage and current of the circuit breaker match your electrical system requirements.
3. Продукт бүтүп калдыview жана өзгөчөлүктөрү
The EARU DPNLE-32 and DZ30LE-32 are Residual Current Circuit Breakers designed to provide comprehensive protection for household and commercial distribution systems. They offer protection against:
- Earth fault/leakage current
- Кыска туташуу
- Ашыкча жүктөө
- Indirect contact by human body
- Complementary protection against direct contact by human body
- Көлөмүtage (tripping at 280V±5%)
These devices also feature contact position indication and are equipped with switched neutral and phase poles, effectively protecting electrical equipment against insulating failure.

Сүрөт 1: Алдыңкы view of DPNLE-32 and DZ30LE-32 models.

Figure 2: Protection features of the circuit breakers.
4. Models and Dimensions
The DPNLE-32 and DZ30LE-32 series offer various current ratings and come in different physical sizes to suit your installation needs.

Figure 3: DPNLE-32 (18mm width) dimensions: 72mm height, 18mm width, 60mm depth (including terminals).

Figure 4: DZ30LE-32 (36mm width) dimensions: 78mm height, 36mm width, 75mm depth (including terminals).
5. Орнотуу (Орнотуу)
The circuit breakers are designed for installation on a symmetrical 35mm DIN rail. Panel mounting accessories may also be used.
5.1. Монтаждоо
To mount the circuit breaker, align the device with the DIN rail and press firmly until it clicks into place. Ensure it is securely fastened.

Figure 5: Circuit breakers mounted on a DIN rail.
5.2. Электр зымдары
Connect the electrical wires to the designated wiring terminals. The connection capacity supports flexible conductors up to 10mm² and rigid conductors up to 16mm². Ensure all screws are tightened securely to prevent loose connections and overheating.

Figure 6: DPNLE-32 Wiring Diagram and Component Labels. Note the N (Neutral) and L (Line) connections.

Figure 7: DZ30LE-32 Wiring Diagram and Component Labels. Note the N (Neutral) and L (Line) connections.
5.3. Визуалдык орнотуу колдонмосу
Видео 1: Продукт бүттүview and handling demonstration.
6. Иштөө нускамалары
6.1. Күйгүзүү/өчүрүү
- To switch the circuit breaker ON, push the operating handle (red lever) upwards.
- To switch the circuit breaker OFF, push the operating handle downwards.
6.2. Сыноо баскычы
Each circuit breaker is equipped with a test button (typically orange or blue). Pressing this button simulates an earth fault and should cause the circuit breaker to trip (switch off). This confirms the residual current protection mechanism is functioning correctly.
6.3. Window Indication
The window indication provides visual status of the circuit breaker. Refer to the specific model for details on what each indication signifies (e.g., ON/OFF, tripped status).
7. Техникалык тейлөө
Regular maintenance ensures the continued reliability and safety of your circuit breaker.
- Ай сайын тестирлөө: It is recommended to press the test button monthly to ensure the residual current protection function is operational. If the device does not trip when the test button is pressed, it should be replaced immediately.
- Визуалдык текшерүү: Мезгил-мезгили менен автоматтык өчүргүчтө физикалык бузулуунун, түсүнүн өзгөрүшүнүн же туташтыруунун боштугунун белгилерин текшерип туруңуз.
- Тазалоо: Keep the device clean and free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquids or abrasive cleaners.
- Механикалык кызмат мөөнөтү: The mechanical lifespan of these circuit breakers is rated for 20,000 cycles.
8. Кыйынчылыктарды
8.1. Circuit Breaker Trips Frequently
- Ашыкча жүктөө: Too many devices connected to the circuit, drawing excessive current. Reduce the load or redistribute devices to other circuits.
- Кыска туташуу: A direct connection between live and neutral wires, or live and earth wires. This requires immediate investigation by a qualified electrician to identify and fix the fault.
- Earth Fault/Leakage Current: Current flowing to earth through an unintended path. This could be due to faulty appliance insulation, damaged wiring, or moisture. Disconnect appliances one by one to identify the faulty one.
- Көлөмүtage: The device is designed to trip at 280V±5%. If your supply voltage exceeds this, the breaker will trip. Consult your utility provider or an electrician.
8.2. Circuit Breaker Does Not Trip When Test Button is Pressed
If the circuit breaker does not trip when the test button is pressed, its residual current protection function is compromised. The device is faulty and must be replaced by a qualified electrician immediately.
8.3. Incompatible Voltage
These circuit breakers are rated for 230VAC. Using them in a 127V phase+neutral network is not recommended as it may not provide optimal protection or function as intended. Always ensure the device's rated voltage matches your electrical system.
9. Техникалык шарттар
| Өзгөчөлүк | Спецификация |
|---|---|
| Бренд аты | EARU |
| Модель номери | DPNLE-32 / DZ30LE-32 |
| Type | Residual Current Circuit Breaker (RCBO/RCCB), Electronic Type |
| Poles Number | 1P+N |
| Rated Voltage | AC 230V |
| Номиналдуу жыштык | 50/60 Гц |
| Номиналдуу ток (A) | 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A |
| Rated Short-Circuit Capacity | 6KA |
| Мүнөздүү ийри | C түрү |
| Номиналдык калдык иштөө тогу (IΔn) | 30mA (15mA for 63A models) |
| Tripping Duration | Instantaneous (≤ 0.1s) |
| Көлөмүtage Tripping | 280V ± 5% |
| Туташуу жөндөмдүүлүгү | Flexible conductor 10mm², Rigid conductor 16mm² |
| Орнотуу | 35mm DIN Rail, Panel mounting accessories |
| Механикалык өмүр | 20,000 XNUMX цикл |
| Сертификация | CE |
| Аткаруу стандарттары | IEC61009-1, GB6829, GB/T16917.1 |
10. Колдонуучунун кеңештери
- Regular Testing is Key: Make it a habit to press the test button on your circuit breaker monthly. This simple action verifies that the leakage protection mechanism is working, which is crucial for safety.
- Тtage Шайкештик: Always double-check that the rated voltage of the circuit breaker (230VAC) matches your electrical system's voltage. Using it with incompatible voltages (e.g., 127V phase+neutral) may lead to improper function or lack of protection.
- Кесиптик орнотуу: For safety and compliance, always have these devices installed by a certified electrician.
11. Кепилдик жана колдоо
For warranty information and technical support, please contact your point of purchase or the manufacturer directly. Ensure you have your product model number and purchase details available.





