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MSX 400 - MCCB - THERMAL ADJUSTABLE - MAGNETIC ADJUSTABLE - 85kA 3P 400A 690V

Code: GWD9368

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 MSX 400

No. of poles 3P

Rated current 400 A

Release Electromechanic

ELECTRICAL CHARACTERISTICS -

MECHANICAL CHARACTERISTICS -

Standard IEC/EN 60947-2

Execution Fixed - Plug-in

Use category A

DIN rail mounting No

Rated frequency (Hz) 50 / 60

Can be equipped with motor operator Yes

Rated operating voltage (Ue) 690 Vac - 250 Vdc

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 0,63 - 0,8 - 1 x In

Electrical life (415Vac) 4.500 cycles

Magnetic regulation 6 - 8 - 10 - 12 x In

Mechanical life 15.000 cycles

Neutral protection Not protected

Operating temperature -5°C +65°C

Total power loss 67.2 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) -

Width 140 mm

Idn regulation -

Height 260 mm

DT regulation -

Depth 103 mm

SERVICE BREAKING CAPACITY (ICU) -

RATED BREAKING CAPACITIY (ICS) -

220/240Vac 100 kA

220/240Vac 85 kA

400/415Vac 85 kA

440Vac 80 kA

525Vac 30 kA

690Vac 20 kA

690Vac 15 kA

250Vdc 40 kA

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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Advanced design of electrical systems

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Estimation of electrical systems

AUTOCAD Plugin

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CE marking

EQUIPMENT AND NOTES

ACCESSORIES SUPPLIED: supplied with front terminals (FC).
CHARACTERISTICS: adjustment thermal release Ir = 0,63 ÷ 1 x In.
adjustment magnetic release Ii = 6 ÷ 12 x In