W33-S3B1Q-15

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Circuit breakers are used in a wide variety of applications and provide a means of protection for electrical circuits. W33-S3B1Q-15 is one of the most common types of circuit breakers and is used to protect against short-circuiting and overcurrents. The device is a two-pole, three-wire system with a rated current of 15 amps. It is able to trip and interrupt the current flow in case of an overload or a short circuit, breaking off the electrical supply and preventing any further damage to the circuit.

The W33-S3B1Q-15 is designed for use in residential, commercial, or industrial buildings, or other areas where electrical protection is needed. It is ideal for heavy-duty applications, such as in large office buildings or factories, as it is able to withstand high current and long-term usage. In addition, it can be used in areas with high ambient temperatures, as it has an operating temperature range of -25°C to +55°C (-13°F to +131°F).

The device’s working principle relies on the mechanism of an electromagnetic trip. This works by monitoring the current flow and then tripping the breaker when the current flow is beyond the breaker’s rated value. The trip mechanism consists of a bimetal strip that is heated and expanded by the excess current. The expanded bimetal strip then trips the breaker, which interrupts the current flow and breaks off the electrical supply.

The device also features overload protection and short-circuit protection. When an overload condition occurs, the trip mechanism of the device is activated, cutting off the electrical supply and preventing further damage to the circuit. In the case of a short circuit, the trip mechanism is activated quickly, allowing for fast disconnection of the circuit and preventing further damage.

The W33-S3B1Q-15 circuit breaker comes with a range of accessories, such as additional lockouts, trip indicators, and additional control switches. These allow for easy installation and maintenance of the device, helping to ensure that it is functioning correctly. Additionally, the high quality of the device ensures that it is reliable and long-lasting, with a life span of up to 20 years.

Overall, the W33-S3B1Q-15 is a robust and reliable circuit breaker that is suitable for use in a variety of applications. With its two-pole, three-wire system, overload protection, and short-circuit protection, it is able to protect circuits against electrical overloads and short circuiting. The device’s range of accessories also makes it easy to install and maintain, helping to ensure that it remains in top condition and operates correctly.

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