Name: Circuit breaker DPX3 250 HP, 4 poles,with rated current 12A, breaking capacity of 36kA and only magnetic protection.
SKU: 423986

Circuit breaker DPX3 250 HP, 4 poles,with rated current 12A, breaking capacity of 36kA and only magnetic protection.

DPX³ 250 HP LEGRAND

Circuit breaker DPX3 250 HP, 4 poles,with rated current 12A, breaking capacity of 36kA and only magnetic protection.

REF. 423986 EAN. 3414971938854

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Breaking capacity of 100kA, according to EN/IEC standard 60947 - 2, suitable for protection of high power industrial 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 magnetic current, with manual adjustment range of 6 - 14 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.

DPX3 HP platform has been developed to give a new solution of protection devices for a more precise approach in power installations in order to offer the correct answer for different project needs.

DPX3 HP platform provide a complete project approach in premium market segment, offering a range completely suitable for high power application with high performance breakers in compact dimensions. Only magnetic version is adapt for switching, control isolation and protection of three-phase motors

DPX3 250 HP is the answer for the competition in the project sub-segment. A unique size for all versions (thermal magnetic or only magnetic with or without RCD module)

Rated permanent current Iu	12.5 A
Rated voltage	220-690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz	100 kA
Adjustment range undelayed short-circuit release	75-175 A
Device construction	Complete device in housing
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	2
With switched-off indicator	Yes
With integrated under voltage release	No
Number of poles	4
Position of connection for main current circuit	Front side
Type of control element	Toggle
Complete device with protection unit	No
Motor drive integrated	No

Motor drive optional	Yes
Degree of protection (IP)	IP30
Width	140 mm
Height	112 mm
Depth	165 mm
Degree of impact strength (IK)	Not applicable
Operating / setting temperature	-20-70 °C
Storage temperature	-20-70 °C
Voltage type	AC
Frequency	50-60 Hz
Electric supplying direction	Not applicable
Terminal marking indication	No
Colour	Grey
RAL-number	7035
Halogen free	Yes
Terminals capacity	2.5-150 mm²
Cable nature for connection	Flexible or rigid
Label space/information surface	No

Circuit breaker DPX3 250 HP, 4 poles,with rated current 12A, breaking capacity of 36kA and only magnetic protection.