Name: Circuit breaker DPX3 250,4 poles, with rated current of 100A and thermal magnetic protection.
SKU: 420322

Circuit breaker DPX3 250,4 poles, with rated current of 100A and thermal magnetic protection.

DPX³ 250 LEGRAND

Circuit breaker DPX3 250,4 poles, with rated current of 100A and thermal magnetic protection.

REF. 420322 EAN. 3245064203227

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Breaking capacity of 50kA, according 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 rotary knobs for regulation of thermal and magnetic currents. Thermal protection with manual adjustment range of 0,8 - 1,0 of the rated current. Magnetic protection with manual adjustment range of 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 mounted on a plug-in base).

DPX3 platform has been developed to give a new solution of protection devices for a more precise approach in "flux" installations in order to offer the correct answer little panel builders or installers.

DPX3 platform provide a complete "flux" approach in premium market segment, for usually reduced value projects and a Fit & Forget approach offering direct sale distribution

DPX3 250 is the answer for the competition for reduced needs of Flux sub-segment. Possibility of DIN mounting and full accessory range.

Rated permanent current Iu	40 A
Rated voltage	220-690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz	25 kA
Overload release current setting	16-40 A
Adjustment range short-term delayed short-circuit release	24-400 A
Adjustment range undelayed short-circuit release	24-400 A
Device construction	Built-in device fixed built-in technique
Integrated earth fault protection	Yes
Type of electrical connection of main circuit	Screw connection
Suitable for DIN rail (top hat rail) mounting	Yes
DIN rail (top hat rail) mounting optional	Yes
Number of auxiliary contacts as normally closed contact	1

Number of auxiliary contacts as change-over contact	1
With switched-off indicator	Yes
With integrated under voltage release	Yes
Number of poles	4
Position of connection for main current circuit	Front side
Type of control element	Toggle
Complete device with protection unit	Yes
Motor drive integrated	No
Motor drive optional	Yes
Degree of protection (IP)	IP30
Contains Batteries and/or Accumulator	Yes

Circuit breaker DPX3 250,4 poles, with rated current of 100A and thermal magnetic protection.