CLB-403-11-B-3-A-B-A

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Circuit Breakers are two-state devices that interrupt short-term problems in the current flow. They’re designed to recognize a fault condition when a current over current or ground fault exceeds a pre-defined threshold for a specified duration, open the circuit and break the flow of current, then de-energize the circuit. They’re generally used to prevent damage to electrical devices due to a current overload.

In this article, we will be looking at the CLB-403-11-B-3-A-B-A circuit breaker and its application field and working principle.

Application Field

The CLB-403-11-B-3-A-B-A circuit breaker is widely used in industries such as oil and gas, manufacturing, electronics, and telecommunications. It is well suited for applications that require precise control of current, voltage, and temperature. This includes applications such as drills, motors, pumps, and compressors. It can be used in single-phase or three-phase systems. It has a current rating of up to 11A, and a voltage rating of up to 600VAC.

Working Principle

The CLB-403-11-B-3-A-B-A circuit breaker functions by Trip-free mechanism. This means that once the breaker is actuated, it will stay in the “open” position until the fault condition has been corrected. The trip-free mechanism also ensures that the circuit breaker issue a reliable contact operation. This type of circuit breaker has two adjustable settings: one to adjust the overload trip point and one to adjust the short-circuit trip point. The overload trip point is set to a specific value that is determined by the current rating of the fuse. The short-circuit trip point is set to a higher value than the overload trip point, to ensure a safe and reliable operation during an overload. When the current flow exceeds the overload trip point, the circuit breaker trips and interrupts the current flow. When the current flow exceeds the short-circuit trip point, the circuit breaker trips and interrupts the current flow, even faster.

The CLB-403-11-B-3-A-B-A circuit breaker also has a thermal-magnetic feature. This feature prevents the circuit breaker from tripping due to a temporary overload condition. Instead, the breaker will gradually reduce the current flow over time until the overload is resolved. The thermal-magnetic feature also allows the circuit breaker to automatically reset itself after a fault condition is corrected. This helps to ensure that the circuit breaker will not remain in the “open” position indefinitely, which can reduce the risk of equipment damage caused by long-term power interruptions.

The CLB-403-11-B-3-A-B-A circuit breaker is designed to meet the highest standards in safety and reliability. It is certified to the relevant national and international standards, including UL and CSA. In addition, it is designed to comply with RoHS regulations and has a temperature range of -20°C to +55°C.

In conclusion, the CLB-403-11-B-3-A-B-A circuit breaker is a reliable and efficient device widely used in a variety of industries. Its Trip-free mechanism and thermal-magnetic feature help to ensure a safe and reliable operation during current clamp overloads. In addition, it meets the highest standards in safety and reliability and can withstand temperatures of up to 55°C.

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