Name: Circuit breaker DPX 250,4 poles, with rated current of 63A and thermal magnetic protection.
SKU: 026636

Circuit breaker DPX 250,4 poles, with rated current of 63A and thermal magnetic protection.

DPX 250 LEGRAND

Circuit breaker DPX 250,4 poles, with rated current of 63A and thermal magnetic protection.

REF. 026636 EAN. 3245060266363

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Breaking capacity of 36kA, 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 thermal and magnetic currents. Thermal protection with manual adjustment range of 0,64 - 1,0 of the rated current. Magnetic protection with manual adjustment range of 3,5 - 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). An module can be added in order to get protection agains earth leakage faults.

DPX 250 platform is useful in power installations in order to offer the correct answer for different project needs.

DPX3 platform provide a "project" approach in premium market segment, offering a range completely suitable for high power application

DPX 250 is suitable for project sub-segment. A unique size for all versions (thermal magnetic, electronic with or without measure). Earth leakage fetures can be achieved by adding a dedicated module at the bottom of the breaker itself.

Version as main switch	Yes
Version as maintenance-/service switch	Yes
Version as safety switch	Yes
Version as emergency stop installation	Yes
Version as reversing switch	No
Max. rated operation voltage Ue AC	690 V
Rated operating voltage	230-690 V
Rated permanent current Iu	160 A
Rated permanent current at AC-21, 400 V	160 A
Rated short-time withstand current lcw	12 kA
Rated operation power at AC-23, 400 V	64 kW
Conditioned rated short-circuit current Iq	100 kA
Number of poles	4
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	3
Motor drive optional	No
Motor drive integrated	No
Voltage release optional	Yes
Device construction	Complete device in housing
Suitable for floor mounting	Yes
Suitable for front mounting 4-hole	Yes
Suitable for front mounting centre	No
Suitable for distribution board installation	Yes
Suitable for intermediate mounting	No
Colour control element	Black
Type of control element	Turn button
Interlockable	Yes
Type of electrical connection of main circuit	Screw connection
Degree of protection (IP), front side	IP20

Circuit breaker DPX 250,4 poles, with rated current of 63A and thermal magnetic protection.