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Industrial control, drives, automation and sensors > Motor protection and overload relays > PKZ Motor protective circuit breakers

PKZ Motor protective circuit breakers

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Number of products: 404

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Product Tradename

	A-PKZ0
	B3
	E-PKZ0
	L-PKZ0
	NHI
	PKM0
	PKZ0
	PKZ01
	PKZ4
	PKZM0
	PKZM01
	PKZM4
	SVB
	U-PKZ0

Functions

	Can be extended by rotating installation
	Can be used for individual and group protection
	For covering unused terminals on three-phase commoning link B3...-PKZ0
	For covering unused terminals on three-phase commoning link B3...-PKZ4
	For extension of CI/E-PKZ01-X... unit
	For increasing the degree of protection of the PKZM4 to to IP2X
	For increasing the degree of protection of the PKZM4...-CB to to IP2X
	For locking motor-protective circuit-breakers PKZM0, PKZM4 and PKE as a main switch in compliance with EN 60204
	For protection of cables and conductors
	For the protection of transformers with a high inrush current
	Line and cable protection
	Maintained
	Motor protection
	Phase failure sensitive
	Short-circuit current limiter
	To prevent tampering with the overload release and the test function, it can be sealed using industry standard sealing wire
	Transformer protection

Electric connection type

	Cable
	Fork
	Pin
	Push in terminals
	Screw connection
	Spring clamp connection

Rated control supply voltage

	110 - 230 V (Us)
	230 - 400 V (Us)
	415 - 500 V (Us)

Number of contacts (normally closed contacts)

	1
	2

Product Type

	Accessory
	Current limiter
	Motor-protective circuit-breaker
	Short-circuit protective breaker
	Transformer-protective circuit-breaker

Number of poles

Three-pole

Model

	Built-in
	Direct circuit
	Other
	Reversing switching
	Top mounting

Rated control supply voltage (Us) at AC, 50 Hz - max

	24 V
	110 V
	220 V
	230 V
	240 V
	380 V
	400 V
	415 V
	500 V

Number of contacts (normally open contacts)

	1
	2

Product Sub Type

	Auxiliary contact
	Clip plate
	Connection element
	Door coupling handle
	Indicator light
	Insulated enclosure
	Line Side Adapter
	Lockable Rotary Handle
	Mounting rail
	Neutral terminal
	Padlocking feature
	Sealable cover
	Shaft extension
	Shroud
	Shroud for unused terminal
	Shunt release
	Standard auxiliary contact
	Three-phase busbar link
	top hat rail adapter plate
	Trip indicator
	Undervoltage Release
	Wiring module
	Wiring set

Connection

	Push-in terminals on output side
	Push in terminals
	Screw
	Screw terminals
	Screw terminals on feed side
	Spring-cage terminals on output side
	Spring-loaded terminals

Mounting method

	Front fastening
	Screw fixing
	Side mounting
	Snap fitting

Rated control supply voltage (Us) at AC, 60 Hz - max

	24 V
	120 V
	208 V
	230 V
	240 V
	400 V
	440 V
	480 V
	600 V

Overload release current setting - min

	0.1 A
	0.4 A
	0.16 A
	0.25 A
	0.63 A
	1 A
	1.6 A
	2.5 A
	4 A
	6.3 A
	8 A
	10 A
	16 A
	20 A
	25 A
	32 A
	40 A
	50 A
	55 A

Color

	Black
	Green
	Red
	White
	Yellow

Degree of protection (front side)

	IP40
	IP55
	IP65
	NEMA 1
	NEMA 3R
	NEMA 12

Suitable for

	2 Circuit-breakers
	3 Circuit-breakers
	4 Circuit-breakers
	5 Circuit-breakers
	Also motors with efficiency class IE3
	Branch circuit: Manual type E if used with terminal, or suitable for group installations, (UL/CSA)
	Branch circuit: Manual type E in combination with contactor DILM and terminal BK25/3-PKZ0-E, or suitable for group installations, (UL/CSA)
	Branch circuit: Suitable for group installations, (UL/CSA)
	Connecting cables with a max. external diameter of 9.5 mm
	DIN rail (top hat rail) mounting
	Emergency stop
	Feeder and branch circuit as BCPD, (UL/CSA)
	Motor safety switch
	Switch disconnector

Rated control supply voltage (Us) at DC - max

24 V

Overload release current setting - max

	0.4 A
	0.16 A
	0.25 A
	0.63 A
	1 A
	1.6 A
	2.5 A
	4 A
	6.3 A
	10 A
	12 A
	16 A
	20 A
	25 A
	32 A
	40 A
	50 A
	58 A
	65 A

PKZ Motor protective circuit breakers Products

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PKZ Motor protective circuit breakers Products

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