Circuit breaker DMX-SP 4000, 3 poles, fixed version and electronic protection unit

Name: Circuit breaker DMX-SP 4000, 3 poles, fixed version and electronic protection unit
SKU: 669631

DMX-SP 4000 LEGRAND

REF. 669631 EAN. 3414971874107

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Breaking capacity of 50kA, according to EN/IEC standard 60947 - 2, suitable for protection of installations in blocks of flats, and small commercial building and industry. Rated insulation voltage of 1000VRated impulse withstand voltage of 12kV
Climatic condition according to IEC/EN 60947 - 1 Annex Q, Cat. F subject to temperature,humidity, vibration, shock and salt mist.
Electronic protection module ot type MP2 (adjustments accomplished by selector switches) or MP4 (adjustments through touchscreen and integrated LCD screen). Thermal protection within range of 0,4 - 1,0 of the rated current.Magnetic protection within range of 1,5 - 10 of the rated current.
Can be equipped with releases (undervoltage and shunt releases) and auxiliary contacts.Can used with rotary handles or motor operator.Locking accessories are available.
Has diffent type of possible connection accessories: cage terminals, spreader and rear terminals.Is available also in a plug-in version (circuit breaker fitted with special terminals and mountedon a plug-in base) or in a draw-out version (a plug-in version fitted with a"Debro-lift" mechanism which can be used to withdraw the breaker whilekeeping it on its base)

Electric and mechanical robustness, and chances of accessorizing, are perfectly suited for adapt to any installation without special requirements in terms of breaking capacity or continuity of service. Ideal for protecting installations in hotels office buildings and small commercial buildings and small-scale industry.

DMX-SP 2500/4000, in fixed or draw-out version, is the ideal solution for routine projects.With DMX-SP platform, a new range of air circuit breakers and trip free switches are available, to meet the performance requirements of any standard installation for current ratings up to 4000 A and breaking capacities up to 65 kA. Quality, reliability and strength are the main attributes of this new range, which provides effective protection for all type of installations.

Rated permanent current Iu	4000 A
Rated voltage	230-690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz	50 kA
Overload release current setting	1600-4000 A
Adjustment range short-term delayed short-circuit release	2400-40000 A
Adjustment range undelayed short-circuit release	8000-60000 A
Device construction	Built-in device fixed built-in technique
Integrated earth fault protection	No
Type of electrical connection of main circuit	Bolt connection
Suitable for DIN rail (top hat rail) mounting	No
DIN rail (top hat rail) mounting optional	No
Number of auxiliary contacts as normally closed contact	0
Number of auxiliary contacts as normally open contact	0
Number of auxiliary contacts as change-over contact	1
With switched-off indicator	No
With integrated under voltage release	No
Number of poles	3
Position of connection for main current circuit	Back side
Type of control element	Long turning handle

Complete device with protection unit	No
Motor drive integrated	No
Motor drive optional	Yes
Degree of protection (IP)	IP41
Width	538 mm
Height	419 mm
Depth	354 mm
Operating / setting temperature	-5-70 °C
Storage temperature	-25-85 °C
Voltage type	AC
Frequency	50-60 Hz
Electric supplying direction	By the rear of the product
Terminal marking indication	No
Colour	Other
RAL-number	7035
Halogen free	Yes
Terminals capacity	370-2000 mm²
Cable nature for connection	Flexible or rigid
Label space/information surface	No