IELH11-1-62-40.0-AC-01-V

Series:	IEL
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	40A
Voltage Rating - AC:	277V
Number of Poles:	2
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Introduction

Circuit breakers are essential components for the safe and reliable operation of electrical equipment. IELH11-1-62-40.0-AC-01-V is a type of circuit breaker with a rated voltage of 690 V (50/60 Hz) and a rated current of 440 A (short-term withstand current up to 6300 A). This article provides an overview of the application field and working principle of the IELH11-1-62-40.0-AC-01-V.

Application Field

IELH11-1-62-40.0-AC-01-V circuit breakers are used in facilities where a heavy electrical load is required. This type of circuit breaker is suitable for installation on all types of electrical networks, allowing for complete protection of the system. Its applications include distribution systems, industrial power control systems, medical facilities, and food and beverage establishments. It is ideal for protecting circuits from overloads, short circuits, and other disturbances which could cause irreversible damage to the electrical equipment.

Working Principle

The IELH11-1-62-40.0-AC-01-V circuit breaker operates using the principle of differential current. When a small current passes through the breaker, the basic moving mechanism, known as the main switch, is activated. This main switch is composed of two copper contacts and control assemblies. When current passes through the breaker, the copper contacts move apart, allowing an arc to form between them. This activates the breaking mechanism, which halts the flow of current and protects the electrical system from further damage. The IELH11-1-62-40.0-AC-01-V circuit breaker also has an additional safety feature, known as a lockout mechanism. This mechanism is triggered when a certain amount of current is detected, and the device trips and opens the contacts. This prevents the breaker from being reset until the trip current is removed. This provides an extra layer of safety and protection in the event of a short circuit or another similar issue.

Conclusion

The IELH11-1-62-40.0-AC-01-V circuit breaker is an essential component of many distribution networks and offers reliable protection for electrical systems and equipment. Its application field includes distribution systems, industrial power control systems, medical facilities, and food and beverage establishments, and its differential current operating principle activates a breaking mechanism to halt the flow of current in the event of overloads, short circuits, or other incidents. Additionally, its lockout mechanism prevents the breaker from being reactivated until the excess current is removed.

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