Siemens B120 20-Amp Manual Arahan Pemutus Litar 120-Volt Kutub Tunggal

1. Pengenalan

This instruction manual provides essential information for the safe and proper installation, operation, and maintenance of the Siemens B120 20-Amp Single Pole 120-Volt 10KAIC Bolt-in Circuit Breaker. This device is designed to protect electrical circuits from overcurrents and short circuits, ensuring the safety of your electrical system and connected equipment.

2. Maklumat Keselamatan

AMARAN: BAHAYA RENJAKAN ELEKTRIK

Installation, service, and maintenance of this circuit breaker must be performed by qualified, licensed electrical personnel only. Failure to follow these instructions can result in serious injury, death, or property damage.

• Sentiasa putuskan sambungan kuasa pada panel servis utama sebelum bekerja pada litar atau peralatan elektrik.
• Gunakan peralatan pelindung diri (PPE) yang sesuai semasa bekerja dengan elektrik.
• Ensure all connections are secure and properly torqued according to local electrical codes.
• This circuit breaker is UL Listed, indicating compliance with safety standards.

3. Produk Lebihview

The Siemens B120 is a panel board mounted, non-interchangeable trip molded case circuit breaker. It is a single-pole device rated for 20 Amps at 120 Volts, with a 10KAIC interrupting rating. Its primary function is to provide overcurrent protection for a single electrical circuit.

Ciri-ciri Utama:

• UL Listed for safety compliance.
• Panel board mounting for secure installation.
• Single pole design for individual circuit protection.
• Type BL classification.
• 20 Amppenarafan semasa.
• 120 Volts voltagpenilaian e.
• 10KAIC interrupting rating.

4. Pemasangan (Persediaan)

WARNING: Ensure all power is OFF at the main service panel before proceeding with installation.

1. Sediakan Panel: Turn off the main circuit breaker at your electrical panel to completely de-energize the system. Verify with a voltage tester that no power is present.
2. Cari Slot: Identify an available slot in your Siemens panel board for the new circuit breaker.
3. Position Breaker: Align the bolt-in connection of the B120 breaker with the bus bar in the panel.
4. Secure Breaker: Firmly press the breaker into place until it is securely bolted to the bus bar. Ensure the bolt is properly engaged.
5. Sambungkan Wayar Beban: Connect the circuit's hot (load) wire to the terminal on the circuit breaker. Tighten the terminal screw to the manufacturer's specified torque.
6. Sahkan Sambungan: Periksa semula semua sambungan untuk memastikan keketatan dan penebat yang betul. Pastikan tiada wayar terdedah.
7. Pulihkan Kuasa: Once installation is complete and verified, close the panel cover. Turn the main circuit breaker back ON, then switch the newly installed B120 breaker to the ON position.

5. Arahan Operasi

The Siemens B120 circuit breaker operates as an automatic protective device. When an overcurrent condition (such as an overload or short circuit) occurs in the protected circuit, the breaker will automatically trip to the OFF position, interrupting the flow of electricity and preventing damage to wiring or appliances.

Menetapkan Semula Pemutus Tersandung:

1. Kenalpasti Punca: Before resetting, try to determine the cause of the trip (e.g., too many devices on one circuit, a faulty appliance). Unplug or turn off any devices on the circuit.
2. MATI sepenuhnya: Push the breaker handle firmly to the full OFF position. You may feel a slight click.
3. HIDUPKAN: Push the breaker handle firmly to the full ON position.
4. Pantau: If the breaker trips again immediately, do not attempt to reset it repeatedly. This indicates a persistent fault that requires professional attention.

6. Penyelenggaraan

Circuit breakers generally require minimal maintenance. However, periodic visual inspections are recommended to ensure continued safe operation.

• Pemeriksaan Visual: Periksa pemutus litar setiap tahun untuk sebarang tanda kerosakan fizikal, perubahan warna atau sambungan yang longgar.
• Kebersihan: Ensure the area around the circuit breaker within the panel is free from dust, debris, and obstructions.
• Tiada Bahagian Boleh Servis Pengguna: The Siemens B120 circuit breaker contains no user-serviceable parts. Do not attempt to open or repair the unit. If the breaker is damaged or malfunctioning, it must be replaced by a qualified electrician.

7. Penyelesaian masalah

If you experience issues with your Siemens B120 circuit breaker, consider the following common scenarios:

• Perjalanan Pemutus Kerap: This usually indicates an overloaded circuit or a short circuit. Try unplugging some devices from the circuit. If the problem persists, a qualified electrician should inspect the wiring and connected loads.
• Pemutus Tidak Akan Tetapkan Semula: If the breaker immediately trips after being reset, or if it cannot be moved to the ON position, there is likely a persistent fault (short circuit or severe overload) on the circuit. Do not force the breaker. Contact a qualified electrician.
• Tiada Kuasa untuk Litar, Pemutus HIDUP: Check if the main breaker in your service panel is ON. If it is, and the individual circuit breaker is ON but there's no power, there might be a wiring issue or a faulty breaker. Contact a qualified electrician.

8. Spesifikasi

9. Maklumat Waranti

Siemens sangat mengesyorkan agar tidak menggunakan pemutus "terpakai". Pemasangan pemutus terpakai dalam panel Siemens akan membatalkan jaminan pada panel. Siemens tidak menjual pemutus terpakai dan tidak meluluskan mana-mana penjual pihak ketiga untuk berbuat demikian.

10. Sokongan

For technical assistance, product inquiries, or warranty claims, please contact Siemens customer service. Refer to the official Siemens webtapak atau pembungkusan produk untuk maklumat hubungan terkini.

Sumber Dalam Talian: Untuk maklumat dan sumber tambahan, lawati pegawai itu Kedai SIEMENS di Amazon.