1. Introducció i presentació del producteview
This manual provides essential information for the safe and effective use of the GE SELA36AT0150 Bolt-On Mount Type SEL Molded Case Circuit Breaker. This current-limiting circuit breaker is designed for industrial and commercial applications, providing protection against overcurrents and short circuits.
Les característiques clau inclouen:
- Current Limiting Circuit Breaker: Designed to limit the magnitude and duration of short-circuit currents.
- 150 Amps Max | 150 A Rating Plug: Configured for a maximum current of 150 Amps with a corresponding rating plug.
- 3 Pole, 480/600 VAC: Suitable for three-phase alternating current systems up to 600 Volts.
- Spectra RMS Series: Part of the GE Spectra RMS line, known for advanced protection features.
- Muntatge cargolat: Designed for secure bolt-on installation.
Figura 1: Frontal view of the GE SELA36AT0150 Circuit Breaker, showing the ON/OFF switch and product labels.
2. Informació de seguretat
ADVERTIMENT: Installation, maintenance, and troubleshooting of electrical equipment should only be performed by qualified and licensed electricians. Failure to follow these instructions can result in serious injury, death, or property damage.
- Always disconnect power before working on electrical circuits or equipment.
- Utilitzeu l'equip de protecció individual (EPI) adequat, incloent-hi guants aïllants i protecció ocular.
- Verifiqueu que totes les connexions estiguin ben ajustades i que el parell de torsió sigui el correcte segons les especificacions.
- Ensure the circuit breaker's ratings match the system requirements.
3. Configuració i instal·lació
The GE SELA36AT0150 is a bolt-on mount circuit breaker. Proper installation is crucial for safe and reliable operation.
3.1 Comprovacions prèvies a la instal·lació
- Confirm the circuit breaker's voltage, current, and interrupting ratings are compatible with the electrical system.
- Inspect the circuit breaker for any physical damage. Do not install damaged units.
- Assegureu-vos que la superfície de muntatge estigui neta, seca i estructuralment sòlida.
3.2 Instruccions de muntatge
- De-energize the electrical panel or system where the breaker will be installed. Verify zero voltage amb un multímetre.
- Position the circuit breaker in the designated slot or mounting location.
- Secure the breaker using appropriate bolts and hardware for bolt-on mounting. Ensure it is firmly seated.
- Connect the load and line conductors to the appropriate terminals. The breaker includes a set of bottom lugs.
- Refer to the product label for specific wire ranges and torque specifications:
- Wire Range: #12 - 3/0 CU, #12 - 3/0 AL
- Torque: #12-#10: 35 lb-in, #8-#3: 100 lb-in, #2-3/0: 150 lb-in
- Double-check all connections for tightness and proper insulation.
Figure 2: Close-up of the circuit breaker's main label, detailing Cat No., Amp rating, Voltage, Pole configuration, Rating Plug Type, Lug Data, Wire Range, and Torque specifications.
Figure 3: Close-up of the circuit breaker's interrupting rating label, showing RMS Symmetrical Amps at various voltages (240V, 480V, 600V) and international standards.
Figura 4: posterior view of the GE SELA36AT0150 Circuit Breaker, showing the bolt-on mounting points and terminal connections.
4. Instruccions de funcionament
The GE SELA36AT0150 circuit breaker is designed for simple operation, primarily acting as an ON/OFF switch and an automatic protective device.
4.1 Encesa/apagada
- To turn the circuit ON, firmly push the handle to the "ON" position.
- To turn the circuit OFF, firmly push the handle to the "OFF" position.
4.2 Tripping and Resetting
If an overcurrent or short circuit condition occurs, the breaker will automatically "trip" to the center position (between ON and OFF) to protect the circuit. To reset a tripped breaker:
- First, move the handle completely to the "OFF" position. This resets the internal mechanism.
- Investigate and resolve the cause of the trip (e.g., overloaded circuit, short circuit).
- Once the issue is resolved, firmly push the handle to the "ON" position to restore power.
- If the breaker immediately trips again, do not attempt to reset it repeatedly. Consult a qualified electrician.
5. Manteniment
Els interruptors automàtics generalment requereixen un manteniment mínim. Tanmateix, es recomana una inspecció periòdica per garantir un funcionament segur continu.
- Inspecció visual: Annually inspect the breaker for signs of physical damage, discoloration, or loose connections.
- Neteja: Keep the area around the breaker clean and free of dust and debris. Use a dry, non-conductive cloth for cleaning. Do not use liquids.
- Comprovacions de connexió: Periodically (e.g., every 3-5 years, or as per local codes) have a qualified electrician check the tightness of terminal connections.
- Prova: For critical applications, periodic testing of the breaker's trip mechanism by a qualified professional may be required.
Nota: Do not attempt to open or repair the circuit breaker. There are no user-serviceable parts inside.
6. Solució De Problemes
This section addresses common issues you might encounter with your circuit breaker.
| Problema | Causa possible | Solució |
|---|---|---|
| El trencador es desplaça amb freqüència. | Circuit sobrecarregat, curtcircuit, fallada a terra o aparell defectuós. | Reduce load on the circuit. Unplug appliances. Inspect wiring for damage. If problem persists, consult a qualified electrician. |
| L'interruptor no es reiniciarà. | Persistent fault (short circuit/overload) or internal breaker damage. | Ensure the handle is pushed fully to "OFF" before attempting to reset. If it still won't reset, do not force it. Call a qualified electrician. |
| No hi ha alimentació al circuit, però l'interruptor està encès. | Loose connection, wiring issue, or internal breaker failure. | This indicates a serious issue. Immediately turn off the breaker and consult a qualified electrician. Do not attempt to diagnose or fix yourself. |
For any issues not covered here, or if troubleshooting steps do not resolve the problem, always contact a qualified and licensed electrician.
7. Especificacions
Detailed technical specifications for the GE SELA36AT0150 Circuit Breaker:
| Atribut | Valor |
|---|---|
| Número de model | SELA36AT0150 |
| Marca | General Electric |
| Valoració actual | 150 Amps |
| Voltage Classificació | 480 / 600 VAC |
| Nombre de pols | 3 |
| Tipus d'interruptor | Standard, Current Limiting, Molded Case |
| Tipus de muntatge | Muntatge per cargol |
| Interrupting Rating @ 240 VAC | 100,000 Amps |
| Interrupting Rating @ 480 VAC | 65,000 Amps |
| Interrupting Rating @ 600 VAC | 25,000 Amps |
| Rating Plug Type | SRPE150A |
| Rating Plug Inst. Adjustable Range | 450-1991 A (Lo to Hi) |
| Dimensions del producte (P x A x A) | 4" x 4" x 6.5" (aproximadament) |
| Pes | 4.8 lliures (aproximadament) |
| Data de primera disponibilitat | 11 d'octubre de 2012 |
8. Garantia i Suport
For specific warranty information regarding your GE SELA36AT0150 Circuit Breaker, please refer to the documentation provided at the time of purchase or contact General Electric directly. As a general guideline, electrical components typically come with a manufacturer's warranty covering defects in materials and workmanship.
For technical support, service, or to inquire about replacement parts, please contact General Electric customer service or visit their official weblloc. També podeu visitar el GE Store on Amazon for more information on GE products.
Always ensure that any work on electrical systems is performed by qualified and licensed professionals.
9. Vídeos oficials de productes
No official product videos from the seller were found for this specific model in the provided data. For general product information or installation guides, please check the manufacturer's official weblloc o distribuïdors autoritzats.
