MSXE 400 - MCCB WITH ELECTRONIC RELEASE - LSI - 50kA 3P 400A 690V

Code: GWD9375

Range: MSX
Moulded case circuit breaker for power distribution

The moulded case circuit breakers MSX range is made up of circuit breakers with thermo-magnetic release, circuit breakers with thermo-magnetic release and Overcurrent Protection, circuit breakers with electronic release and switch disconnectors.

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Description Interruttore automatico scatolato

Code MSXE 400

No. of poles 3P

Rated current 400 A

Release Electronic

ELECTRICAL CHARACTERISTICS -

MECHANICAL CHARACTERISTICS -

Standard IEC/EN 60947-2

Execution Fixed - Plug-in

Use category B

DIN rail mounting No

Rated frequency (Hz) 50 / 60

Can be equipped with motor operator Yes

Rated operating voltage (Ue) 690 Vac

Compatible interlock Lever – Cable

Rated impulse withstand voltage (Uimp) 8 kV

Terminals supplied Front FC

Overvoltage category IV

Assembly position Any

Insulation voltage (Ui) 800 V

Upline/downline power supply Yes

Thermal regulation 0,4 - 0,5 - 0,63 - 0,8 - 0,9 - 0,95 - 1 x In

Electrical life (415Vac) 4.500 cycles

Magnetic regulation Electronic LSI

Mechanical life 15.000 cycles

Neutral protection -

Operating temperature -5°C +65°C

Total power loss 62.4 W

Stocking temperature -20° +65°

Rated short-circuit current making capacity (Icm) -

Weight (kg) 4.3

Rated short-time withstand current for 0,3s (Icw) 5 kA

Width 140 mm

Idn regulation -

Height 260 mm

DT regulation -

Depth 103 mm

SERVICE BREAKING CAPACITY (ICU) -

RATED BREAKING CAPACITIY (ICS) -

220/240Vac 85 kA

400/415Vac 50 kA

440Vac 45 kA

525Vac 30 kA

690Vac 20 kA

690Vac 15 kA

250Vdc -

Ware Number 85362010

Product Data Sheet

Information and general recommendations

User guide

Technical characteristics - IT

Technical characteristics - EN

Brochure - EN

Brochure - IT

Technical characteristics - ES

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CE marking

EQUIPMENT AND NOTES

ACCESSORIES: supplied with front terminals (FC).
CHARACTERISTICS: current regulation field Ir = 0.4 ÷ 1 x In.
Neutral 100% or 50% protected for 4P circuit breakers.