1. انتهى المنتجview
The Eaton Cutler-Hammer CH120 is a 20 Amp, 1-pole circuit breaker designed for use in residential and light commercial electrical panels. This device provides essential overcurrent protection for electrical circuits, safeguarding wiring and equipment from damage due to excessive current flow. It features a quick make, quick break switch mechanism, an inverse time element tripping operation, and a trip-free handle for enhanced safety and reliability. The CH120 is UL Listed, HACR rated, meets NEMA standards and Federal Specifications, and is CSA certified. It is rated for 120 Volts AC and has a 10,000 AIR (Ampere Interrupting Rating).
الشكل 1: أمام view of the Eaton Cutler-Hammer CH120 circuit breaker, showing the "OFF" position and 20 Amp تصنيف.
2. معلومات هامة حول السلامة
تحذير: Electrical shock hazard. Installation and servicing of this circuit breaker must be performed by a qualified electrician in accordance with all applicable national and local electrical codes. Failure to follow these instructions can result in serious injury, death, or property damage.
- افصل دائمًا الطاقة عن لوحة الخدمة الرئيسية قبل العمل على الدوائر الكهربائية أو المعدات.
- تأكد من إيقاف تشغيل الطاقة باستخدام جهاز التحكم في مستوى الصوتtagقم بفحص أي أسلاك أو مكونات باستخدام جهاز اختبار إلكتروني.
- لا تقم بتركيب هذا الجهاز في بيئة رطبة أو جافةamp المواقع ما لم يتم تصنيفها خصيصًا لمثل هذه البيئات.
- Ensure proper wire gauge is used for the circuit's ampتصنيف erage.
- لا تتجاوز أو تamper مع آليات الحماية الخاصة بقاطع الدائرة.
- This circuit breaker is designed for 120V AC applications. Do not use it in higher voltagالأنظمة الإلكترونية.
3. تعليمات التثبيت
This section provides general guidelines for installing the CH120 circuit breaker. Consult a qualified electrician for professional installation.
- إعداد اللجنة: Ensure all power to the electrical panel is turned off at the main disconnect. Open the panel cover.
- تحديد الخانة: Locate an available slot on the bus bar within the electrical panel.
- Connect Load Wire: Connect the circuit's hot (load) wire to the terminal screw on the circuit breaker. Tighten the screw securely to the manufacturer's specified torque.
- تثبيت الكسارة: Position the circuit breaker onto the bus bar. The clip on the back of the breaker should engage with the bus bar. Press firmly until the breaker is fully seated and locked into place.
- التحقق من الاتصالات: Double-check all wire connections for tightness and proper seating.
- إغلاق اللوحة: استبدل غطاء اللوحة.
- اعادة الطاقة: Turn on the main power disconnect to restore power to the panel.
الشكل 2: جانب view of the CH120 circuit breaker, illustrating the terminal for wire connection and the bus bar clip.
4. تعليمات التشغيل
The Eaton Cutler-Hammer CH120 circuit breaker operates with a simple ON/OFF toggle switch.
- لتشغيل: Push the toggle handle firmly to the "ON" position. Power will be supplied to the connected circuit.
- لإيقاف التشغيل: Push the toggle handle firmly to the "OFF" position. Power to the connected circuit will be disconnected.
- Trip Condition: If an overload or short circuit occurs, the breaker will automatically "trip" to the center position (between ON and OFF). This indicates that the circuit has been interrupted for safety.
- إعادة ضبط قاطع الدائرة المعطل:
- First, move the handle completely to the "OFF" position.
- Identify and correct the cause of the trip (e.g., unplug overloaded devices, fix short circuits).
- Then, push the handle firmly to the "ON" position. If the breaker immediately trips again, do not attempt to reset it further. Consult a qualified electrician.
الشكل 3: A CH120 circuit breaker with an attached tag, often used for inventory or identification purposes, showing the "OFF" position.
5. الصيانة
Circuit breakers are generally maintenance-free devices. However, periodic inspection by a qualified electrician is recommended to ensure continued safe operation.
- التفتيش البصري: قم بفحص قاطع الدائرة بشكل دوري بحثًا عن أي علامات تشير إلى حدوث تلف مادي أو تغير في اللون أو توصيلات فضفاضة.
- الاختبار: While not typically required for residential breakers, some commercial applications may require periodic testing. Consult local codes and a qualified electrician.
- تنظيف: Ensure the area around the circuit breaker in the panel is free from dust and debris. Do not use liquids to clean inside the electrical panel.
6. استكشاف الأخطاء وإصلاحها
If you experience issues with your CH120 circuit breaker, consider the following:
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| انقطاع التيار الكهربائي بشكل متكرر. | دائرة كهربائية محملة بشكل زائد، أو دائرة كهربائية قصيرة، أو عطل في الأرض، أو جهاز معيب. | Unplug devices from the circuit. If it still trips, there may be a wiring issue or a faulty appliance. Consult an electrician. |
| لن يتم إعادة تعيين القاطع. | الحمل الزائد المستمر أو ماس كهربائي أو عطل في القاطع الداخلي. | Ensure all devices are unplugged from the circuit. If it still won't reset, do not force it. Contact a qualified electrician immediately. |
| لا يوجد طاقة للدائرة، ولكن القاطع في وضع التشغيل. | Loose connection, faulty wiring, or issue with the appliance/fixture. | Verify connections (with power off). Check the appliance/fixture. If the problem persists, consult an electrician. |
ملحوظة: For any persistent electrical issues, always consult a qualified electrician. Do not attempt repairs if you are not qualified.
7. مواصفات المنتج
| ميزة | مواصفة |
|---|---|
| ماركة | Eaton (Cutler-Hammer) |
| رقم الموديل | CH120 |
| التقييم الحالي | 20 Amps |
| عدد البولنديين | 1 |
| المجلدtagتقييم هـ | 120 Volts AC |
| نوع قواطع دوائر | Standard (Thermal-Magnetic) |
| نوع التركيب | Wall Mount (Panel Mount) |
| تصنيف المقاطعة (AIR) | 10,000 Amps |
| الشهادات | UL Listed, HACR Rated, NEMA Standards, CSA Certified |
| وزن العنصر | 4.2 أونصات |
| أبعاد المنتج | 8 × 6 × 2 بوصة (أبعاد التغليف التقريبية) |
| مادة | Copper (Internal components) |
الشكل 4: A CH120 circuit breaker with an inventory tag displaying item ID, quantity, and location, indicating its readiness for distribution.
8. الضمان والدعم
For specific warranty information regarding your Eaton Cutler-Hammer CH120 circuit breaker, please refer to the documentation provided with your purchase or visit the official Eaton website. For technical support, installation assistance, or to report a product issue, please contact Eaton customer service or a qualified electrical professional.
Eaton Customer Service: Refer to the official Eaton webموقع للحصول على تفاصيل الاتصال.
