pengenalan
This manual provides essential information for the safe and effective use of the Eaton BR250 2" 50 Amp Double Pole Interchangeable Circuit Breaker. This device is designed to protect electrical circuits from overcurrents and short circuits, ensuring the safety of your electrical system and connected appliances. Please read this manual thoroughly before installation or operation.
Imej: Bahagian hadapan view of the Eaton BR250 circuit breaker, showing the 'On/I' and 'Off/O' labels, '50' amp rating, and Eaton branding.
Maklumat Keselamatan
AMARAN: Electrical work can be hazardous. Improper installation or maintenance can result in serious injury or death. Always consult a qualified electrician for installation and service. Ensure power is disconnected at the main service panel before performing any work on electrical circuits.
- Always turn off the main power supply at the circuit breaker panel before installing, removing, or servicing circuit breakers.
- Gunakan peralatan perlindungan diri (PPE) yang sesuai, seperti sarung tangan terlindung dan cermin mata keselamatan.
- Verify that the circuit breaker rating (ampera dan voltage) matches the requirements of the circuit and load it will protect.
- Jangan gunakan pemutus litar yang rosak atau diubah suai.
- Pastikan semua sambungan adalah ketat dan selamat untuk mengelakkan terlalu panas.
Persediaan dan Pemasangan
The Eaton BR250 is a plug-in mount, double-pole circuit breaker designed for use in compatible Eaton BR series load centers. Professional installation by a licensed electrician is highly recommended.
- Pemutusan Kuasa: Locate the main service panel and turn off the main breaker to completely de-energize the panel. Verify power is off using a voltage penguji.
- Akses Panel: Tanggalkan penutup panel elektrik dengan berhati-hati.
- Peletakan Pemutus: Identify an available space in the load center for a 2-inch double-pole breaker. The BR250 is designed to plug directly onto the bus bar.
- Pendawaian:
- Connect the two hot wires (typically black and red for 240V circuits) to the screw terminals on the circuit breaker. Ensure the wires are stripped to the correct length and inserted fully into the terminals.
- Tighten the terminal screws to the specified torque. Refer to the breaker's label for torque specifications.
- Connect the neutral wire to the neutral bus bar and the ground wire to the ground bus bar in the panel.
- Pemasangan: Align the circuit breaker with the bus bar and firmly push it into place until it is securely seated.
- Pemasangan Semula Panel: Replace the panel cover, ensuring all wires are clear and not pinched.
- Pemulihan Kuasa: Hidupkan semula pemutus utama.
Imej: Jarak dekat view of the Eaton BR250 circuit breaker's terminal screws, where electrical wires are connected.
Imej: Depan view of the Eaton BR250 circuit breaker, displaying technical specifications such as Type BR250, C250, 120/240V, Cu/Al #6 Max. Wire, HACR Type, 2 Pole, J-969, E7819-T, LR43556 Disj., and UL Listed mark.
Arahan Operasi
The Eaton BR250 circuit breaker features a simple toggle switch for operation.
- Untuk MENGHIDUPKAN: Push the toggle handle firmly to the "ON/I" position.
- Untuk MATI: Push the toggle handle firmly to the "OFF/O" position.
- Pemecah Tersandung: If an overcurrent or short circuit occurs, the breaker will automatically trip to the center position (between ON and OFF). To reset a tripped breaker, first push the handle completely to the "OFF/O" position, then push it to the "ON/I" position. If the breaker immediately trips again, there is still a fault in the circuit that needs to be addressed by a qualified electrician.
Penyelenggaraan
Pemutus litar biasanya memerlukan penyelenggaraan yang minimum. Walau bagaimanapun, pemeriksaan berkala disyorkan untuk memastikan operasi selamat berterusan.
- Pemeriksaan Visual: Annually, with the main power off, visually inspect the circuit breaker for any signs of damage, discoloration, or loose connections.
- Kebersihan Panel: Keep the electrical panel area clean and free from dust, debris, and obstructions.
- Pemeriksaan Profesional: Pertimbangkan untuk meminta juruelektrik bertauliah memeriksa panel elektrik dan pemutus litar anda setiap beberapa tahun.
Menyelesaikan masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Pemutus litar sering tersandung. | Litar terlebih beban, litar pintas, kerosakan pembumian atau perkakas yang rosak. | Unplug appliances from the circuit. Reset the breaker. If it trips again, consult an electrician. |
| Pemutus tidak ditetapkan semula. | Persistent fault in the circuit or a damaged breaker. | Ensure the handle is pushed fully to the OFF position before attempting to reset. If it still won't reset, do not force it; contact an electrician. |
| No power to circuit after resetting breaker. | Main breaker tripped, loose wiring, or internal breaker failure. | Check the main breaker. If it's on, contact a qualified electrician for diagnosis. |
Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | Eaton |
| Nama Model | Eaton BR250 2" 50 Amp Double Pole Interchangeable Circuit Breaker |
| Nombor Bahagian | BR250 |
| Penilaian Semasa | 50 Amps |
| Voltage | 240 Volt |
| Bilangan Tiang | 2 |
| Jenis Pemutus Litar | Standard |
| Jenis Pemasangan | Pemasangan Plug-In |
| bahan | plastik |
| Dimensi Item (LxWxH) | 15 x 1 x 3 inci |
| UPC | 0786676363051 |
Imej: Bawah view of the Eaton BR250 circuit breaker, displaying the current interrupting rating of 10,000 Amps and torque specifications for wire connections.
Imej: Belakang view of the Eaton BR250 circuit breaker, showing a barcode with UPC 0786676363051 and a label indicating it was 'Assembled in Dominican Republic'.
Maklumat Waranti
Eaton products are typically covered by a manufacturer's warranty. For specific warranty terms and conditions applicable to your BR250 circuit breaker, please refer to the documentation included with your purchase or visit the official Eaton website. Warranty details may vary by region and product type.
Sokongan Pelanggan
For technical assistance, product inquiries, or to locate a service provider, please contact Eaton customer support directly. You can find contact information and additional resources on the official Eaton webtapak: www.eaton.com.
