3300-IG8-P10-1.5A Circuit Protection

Series:	3300
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Thermal Magnetic
Moisture Sensitivity Level (MSL):	--
Current Rating:	1.5A
Voltage Rating - AC:	250V
Voltage Rating - DC:	80V
Number of Poles:	1
Actuator Type:	Push to Reset
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Introduction

Circuit Breakers, also referred to as CBs, are electrical devices designed to protect a circuit from overload by interrupting the flow of current when necessary. The 3300-IG8-P10-1.5A is one of the most common types of circuit breakers and offers superior performance. This article will discuss the application field and working principle of 3300-IG8-P10-1.5A circuit breakers.

Application Field

The 3300-IG8-P10-1.5A circuit breaker is specifically designed to protect low-voltage circuits and is well-suited to applications such as industrial machinery, robotics, and equipment used in medical and commercial settings. Its slim design makes it versatile for cramped spaces, making it a popular choice for home electrical applications.This specific model is designed for DC applications with a rated current of 1.5A. It has a maximum operating temperature of 105°C and a maximum breakdown voltage of 8V. It is rated for 125V UL/CSA, 150V IEC and 250V DIN. It also features double pole switching for increased safety, and a high breaking capacity of 10kA. The 3300-IG8-P10-1.5A circuit breaker is available in several enclosure options to suit a variety of installations. Both surface and flush mount versions are available, and it can also be provided with a manual override switch.

Working Principle

The 3300-IG8-P10-1.5A circuit breaker is a thermal-magnetic device, which means it operates in two ways. Firstly, it uses a bimetal strip to detect and respond to excess current. If a current overload is detected, the bimetal strip will bend and open the contacts which, in turn, will break the circuit. This is the thermal component of the circuit breaker.The magnetic component is more complex, but essentially it uses a solenoid to detect and respond to an overcurrent condition. When an overload is detected, the solenoid is energised, creating a magnetic field which will trip the breaker and open the contacts. The two components work in tandem—the thermal component reacts faster to sudden overloads, while the magnetic component responds more slowly to prolonged overloads. This helps to prevent repeat tripping and gives the 3300-IG8-P10-1.5A excellent protection from short circuits.

Conclusion

The 3300-IG8-P10-1.5A circuit breaker is a versatile, reliable and safe solution for low-voltage circuit protection. It is a popular choice for industrial, commercial and home applications due to its slim design and its ability to withstand high temperatures and voltage levels.It operates by using a bimetal strip and a solenoid in order to detect and respond to overcurrent conditions. The bimetal strip acts quickly to respond to sudden overloads, while the solenoid responds more slowly to prolonged overloads. This reliable combination gives the 3300-IG8-P10-1.5A excellent protection from short circuits.

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