Name: Motor protection circuit breaker MPX3 100H 70-90A 50KA
SKU: 417378

Motor protection circuit breaker MPX3 100H 70-90A 50KA

MPX³ LEGRAND

Motor protection circuit breaker MPX3 100H 70-90A 50KA

REF. 417378 EAN. 3414970396334

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For the protection of 3 - ph motors 45kW / 415V
Icu = 75kA / 415V Ics = 50kA / 415V
Cage terminals capacity : 2mm² to 70mm² / 2 x 2mm² to 50mm²
Compatible with MPX3 auxiliaries
The device complies with substance-restriction requirements and has been designed in an environmentally conscious process.

Product specially designed for tertiary and industrial installations. Recommended for the protection of 3-ph motors 45kW / 415V. Read the instructions before installing this product. Use only Legrand branded accessories.

Possible fixing on 35 mm "top hat" mounting rail (IEC 60715) and on mounting plate. Reduced size to optimize the space available in the cabinet.

Overload release current setting	70-90 A
Adjustment range undelayed short-circuit release	1170-1170 A
With thermal overload protection	Yes
Phase failure sensitive	No
Switch off technique	Thermomagnetic
Rated operating voltage	220-690 V
Rated permanent current Iu	90 A
Rated operation power at AC-3, 230 V	30 kW
Rated operation power at AC-3, 400 V	45 kW
Type of electrical connection of main circuit	Frame clamp

Type of control element	Turn button
Device construction	Built-in device fixed built-in technique
With integrated auxiliary switch	Yes
With integrated under voltage release	Yes
Number of poles	3
Rated short-circuit breaking capacity lcu at 400 V, AC	75 kA
Degree of protection (IP)	IP20
Height	165 mm
Width	70 mm
Depth	171 mm

Motor protection circuit breaker MPX3 100H 70-90A 50KA