1. Танилцуулга
This manual provides essential information for the safe and proper use of the Siemens QN2200R 200-Amp 2 Pole 240-Volt Circuit Breaker. This circuit breaker is designed for use in Siemens EQ, Siemens Ultimate, ITE, and Gould load centers or meter combinations. It is a double pole breaker, rated for 240V, and can be used in single or 3-phase load centers. Please read all instructions carefully before installation and operation.
2. Аюулгүй байдлын мэдээлэл
АНХААРУУЛГА: Electrical shock hazard. This product must be installed and serviced by a qualified electrician in accordance with all national and local electrical codes. Failure to follow these instructions can result in serious injury or death.
- Always turn off power at the main service panel before working on electrical circuits.
- Use only Siemens circuit breakers in Siemens panels to maintain warranty validity and ensure proper system function.
- Do not use "used" circuit breakers. Siemens strongly recommends against their use.
- Ensure proper wire gauge and torque settings for all connections.
- Protect the circuit breaker from moisture and extreme temperatures.
3. Бүтээгдэхүүн дууссанview
The Siemens QN2200R is a 200-Amp, 2-pole, 240-Volt plug-in type circuit breaker. It is designed to protect electrical circuits from overcurrents and short circuits, tripping to interrupt the flow of electricity when a fault is detected. Key features include:
- Одоогийн үнэлгээ: 200 Amps
- Польшуудын тоо: 2
- Ботьtage Үнэлгээ: 240 вольт
- Суурилуулах төрөл: Plug-In
- Хүрээний хэмжээ: 4 инч
- Баталгаажуулалт: UL жагсаалтад орсон

Зураг 1: Урд view of the Siemens QN2200R circuit breaker, showing the 200A rating and ON/OFF switch.
4. Техникийн үзүүлэлтүүд
| Тодорхойлолт | Үнэ цэнэ |
|---|---|
| Брэнд | SIEMENS |
| Загварын дугаар | QN2200R |
| Одоогийн үнэлгээ | 200 Amps |
| Польшуудын тоо | 2 |
| Ботьtage | 240 вольт |
| Хэлхээ таслагч төрөл | Стандарт |
| Суурилуулах төрөл | Залгаастай холбох хэрэгсэл |
| Бүтээгдэхүүний хэмжээс | 7.7 x 2.5 x 4.1 инч |
| Зүйлийн жин | 1.5 фунт |
| UPC | 783643204232 |
5. Суурилуулалт
Installation of this circuit breaker must be performed by a qualified electrician. Refer to the specific instructions provided with your Siemens load center or meter combination for detailed installation procedures. Ensure the main power supply is disconnected before beginning any work.
- Эрчим хүчийг салгах: Turn off the main power to the electrical panel at the utility disconnect or main breaker. Verify power is off using a voltage шалгагч.
- Самбарын хандалт: Цахилгаан хавтангийн тагийг болгоомжтой арилгана.
- Таслагчийн байршил: Identify the appropriate slot in the bus bar for the 2-pole breaker.
- Холболт: Connect the load wires to the terminals on the circuit breaker. Ensure proper torque is applied to the terminal screws as specified by local codes and manufacturer guidelines.
- Суурилуулалт: Align the circuit breaker with the bus bar and firmly push it into place until it is securely seated.
- Самбарыг дахин угсрах: Цахилгаан самбарын тагийг солих.
- Эрчим хүчийг сэргээх: Үйлчилгээний үндсэн самбарын хүчийг сэргээнэ үү.

Зураг 2: Хажуу тал view of the Siemens QN2200R circuit breaker, showing its profile ба холболтын цэгүүд.

Зураг 3: Ар талд view of the Siemens QN2200R circuit breaker, highlighting the plug-in connectors for the bus bar.
6. Үйл ажиллагаа
The circuit breaker features a toggle switch for manual operation and an internal mechanism for automatic tripping.
- АСУУДАЛ байрлал: Push the toggle switch fully to the "ON" position to allow electricity to flow through the circuit.
- OFF байрлал: Push the toggle switch fully to the "OFF" position to manually interrupt the flow of electricity to the circuit.
- TRIPED байрлал: If an overcurrent or short circuit occurs, the breaker will automatically trip. The toggle switch will move to an intermediate position, typically between "ON" and "OFF". To reset a tripped breaker, first push the switch firmly to the "OFF" position, then push it to the "ON" position. If the breaker immediately trips again, there is still a fault in the circuit that needs to be addressed by a qualified electrician.
7. Засвар үйлчилгээ
Circuit breakers generally require minimal maintenance. However, periodic inspection by a qualified electrician is recommended to ensure continued safe operation.
- Харааны үзлэг: Хэлхээ таслагчийг үе үе шалгаж, биет гэмтэл, өнгө өөрчлөгдсөн, холболт суларсан эсэхийг шалгаарай.
- Туршилт: Some electrical codes recommend periodic testing of circuit breakers. Consult a qualified electrician for appropriate testing procedures.
- Цэвэрлэгээ: Ensure the area around the circuit breaker is free from dust and debris. Do not use liquids to clean electrical components.
8. Алдаа засах
If the circuit breaker trips frequently or fails to reset, it indicates an electrical issue that requires attention.
- Байнга унах: This often indicates an overloaded circuit or a short circuit. Disconnect some appliances or devices from the circuit and try resetting the breaker. If it continues to trip, there may be a fault in the wiring or an appliance.
- Дахин тохируулах амжилтгүй болсон: If the breaker does not stay in the "ON" position after being reset (pushed to OFF then ON), it suggests a persistent fault. Do not force the breaker into the "ON" position.
- Эрчим хүчгүй: If a circuit has no power and the breaker is in the "ON" position, check for loose connections or other issues within the electrical panel or circuit.
For any persistent electrical issues, contact a qualified electrician immediately.
9. Баталгаат хугацаа ба дэмжлэг
Siemens circuit breakers are manufactured to high-quality standards. For specific warranty information, please refer to the documentation provided with your purchase or visit the official Siemens website. For technical support or inquiries, please contact Siemens customer service.
Using non-Siemens breakers in a Siemens panel may void the panel's warranty.
10. Нэмэлт бүтээгдэхүүн Views

Зураг 4: Өнцөг view of the Siemens QN2200R circuit breaker, showing its overall form factor.