UPL11-28560-12

Series:	UPL
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Number of Poles:	2
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Introduction

Circuit breakers are one of the most important safety devices in any electrical system. UPL11-28560-12 is a type of circuit breaker produced by UpLink Technologies. This article is an overview of its applications and working principle.

Applications

The UPL11-28560-12 is primarily used to protect circuits in residential and commercial buildings. It is rated for 20 Amps and is suitable for two-pole, three-wire branch circuits. It is UL 489 listed for use as a class C branch circuit breaker in the United States. The breaker is also suitable for protecting motors, transformers, transformers, and branch circuit wiring. It is suitable for up to 1 kilowatt lighting installations and full-size motors. The breaker can also be used to protect switchboards and feeds.

Working Principle

The UPL11-28560-12 is a trip-free, two-pole circuit breaker that provides overcurrent protection. The breaker is equipped with a thermal-magnetic trip that responds to both overloads and short circuits. The contacts open upon sensing an overload or short circuit, interrupting the flow of electricity and preventing the circuit from further damage.The trip mechanism of the breaker consists of two parts – the thermal element and the magnetic element. The thermal element trips the breaker when the current is continuously high, and the magnetic element trips the breaker when the current reaches a dangerous level.

Conclusion

The UPL11-28560-12 is a two-pole circuit breaker that provides protection against overcurrents and short circuits. It is suitable for residential and commercial applications, such as lighting installations and motor protection. The breaker is equipped with a thermal-magnetic trip mechanism that senses both overloads and short circuits, interrupting the current and preventing further damage.

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