NZM4 Magnetic and Thermo Magnetic  3 and 4 Pole Circuit Breakers

 

600 - 1200  Amps	Size 4 (N) NORMAL Switching Capacity  NZMN4
	240VAC 60Hz	480VAC 60Hz
	85 kA	42 kA

 

600 - 1200  Amps	Size 4 (H) HIGH Switching Capacity  NZMH4
	240VAC 60Hz	480VAC 60Hz
	125 kA	85 kA

 

600 - 1200  Amps	Size 4 (L) LIMITING Switching Capacity  NZML4
	240VAC 60Hz	480VAC 60Hz
	kA	kA

(Example Part Number) >> NZM4-N-AEF- (xxx-NA)

xxx=Rated Amps - NA=North America

NZM(1)(2)(3)(4)-(B)(N)(H)(L)-(A)(AE)(AF)(AEF)(VE)(VEF)(S)(SE)-AMPS-NA

NZM1 15-125 AMP		-B  (Basic)		-A		( Thermal Magnetic, Adjustable )
				-AE		( Solid State, Adjustable )
NZM2 15-250 AMP		-N (Normal)		-AF		( Thermal Magnetic, Fixed )
				-AEF		( Solid State, Fixed )
NZM3 125-600 AMP		-H (High)		-M		( Thermomagnetic release )
				-ME		(Electronic Release )
				-VE		( Time Delay, Solid State, Adjustable)
				-VEF		( Time Delay, Solid State, Fixed )
NZM4 300-1200 AMP		-L (Limiter)		-S		( Instantaneous Only )
				-SE		( Instantaneous, Solid State )

At the PDF download page you can choose from a wide selection of instruction and dimension sheets for NZM4, NZM4 handles, covers, shunt releases, under voltage releases and more. Go to the PDF Download Page  Click here to view the NZM4 Detailed Overview

Dimensions
	WIDTH	HEIGHT	DEPTH

 

NZM1	90mm	145mm	68mm ( 84.5mm )
	3.5"	5.75"	2.75" ( 3.33")

 

NZM2	105mm	206mm	103mm ( 149mm )
	4.13"	8.11"	4.00" ( 5.87" )

 

NZM3	140mm	300mm	121mm ( 166mm )
	5.50"	11.81"	4.76" (  6.54")

 

NZM4	204	401	138mm ( 207mm )
	8.03"	15.80"	5.43" (  8.15" )

Circuit Breaker Engineering Information

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