Name: Circuit breaker DPX3 250 AB,4 poles, with rated current of 240A and electronic protection.
SKU: 422030

Circuit breaker DPX3 250 AB,4 poles, with rated current of 240A and electronic protection.

DPX³ 250 AB LEGRAND

Circuit breaker DPX3 250 AB,4 poles, with rated current of 240A and electronic protection.

REF. 422030 EAN. 3414970378262

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Aaccording to EN/IEC standard 60947 - 2, suitable for protection of commercial and middle power installations. Rated insulation voltage of 800V Rated impulse withstand voltage of 8kV
Compliat with NEMA AB‐1. Climatic condition according to IEC/EN 60947 - 1 Annex Q, Cat. F subject to temperature, humidity, vibration, shock and salt mist.
Protection unit with LCD screen for regulation of thermal and magnetic currents. Thermal regulation within range of 140A - 240A. Magnetic regulation within range of 600A.
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 mounted on a plug-in base)

Jmenovitý trvalý proud Iu	400 A
Jmenovité napětí	220-690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz	70 kA
Overload release current setting	320-400 A
Adjustment range undelayed short-circuit release	2000-4000 A
Konstrukce přístroje	Built-in device fixed built-in technique
Integrovaná ochrana závady uzemnění	No
Způsob připojení hlavního obvodu	Screw connection
Vhodné pro montáž na DIN lištu	No
Montáž na DIN lištu volitelně	No

Počet pomocných přepínacích kontaktů	2
Indikátor vypnutí možný	Yes
S integrovanou podpěťovou spouští	Yes
Počet pólů	3
Pozice připojení hlavního proudového obvodu	Front side
Typ ovládacího prvku	Toggle
Kompletní přístroj s ochranou jednotkou	Yes
Motorový pohon integrovaný	No
Motorový pohon volitelně	Yes
Stupeň krytí (IP)	IP30

Circuit breaker DPX3 250 AB,4 poles, with rated current of 240A and electronic protection.