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Energy MSX Range- Moulded case circuit breakers for power distribution MSX 400 - MOULDED CASE CIRCUIT BREAKERS - ADJUSTABLE THERMAL AND ADJUSTABLE MAGNETIC RELEASE - 50KA 3P 400A 690V

MSX 400 - MOULDED CASE CIRCUIT BREAKERS - ADJUSTABLE THERMAL AND ADJUSTABLE MAGNETIC RELEASE - 50KA 3P 400A 690V

Code: GWD9365
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Range: MSX Range
Moulded case circuit breakers 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.

Technical Info

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Description Interruttore automatico scatolato
Code MSX 400
No. of poles 3P
Rated current 400 A
Release Elettromeccanico
CARATTERISTICHE ELETTRICHE -
CARATTERISTICHE MECCANICHE -
Standard IEC/EN 60947-2
Execution Fisso - Rimovibile
Use category A
Montaggio su guida DIN No
Rated frequency (Hz) 50 / 60
Accessoriabile con comando motore Sì
Tensione nominale di impiego (Ue) 690 Vac - 250 Vdc
Interblocco compatibile A leva - A filo
Rated impulse
withstand voltage (Uimp) 8 kV
Terminali in dotazione Front FC
Overvoltage category IV
Assembly position Any
Insulation voltage (Ui) 800 V
Alimentazione monte/valle Sì
Regolazione termica 0,63 - 0,8 - 1 x In
Durata elettrica (415Vac) 4.500 cicli
Regolazione magnetica 6 - 8 - 10 - 12 x In
Durata meccanica 15.000 cicli
Protezione del neutro -
Operating temperature -5°C +65°C
Potenza dissipata totale 67.2 W
Stocking temperature -20° +65°
Potere di chiusura nominale in cortocircuito (Icm) -
Weight (kg) 4.3
Corrente ammissibile di breve durata per 0,3s (Icw) -
Width 140 mm
Regolazione Idn -
Height 260 mm
Regolazione dt -
Depth 103 mm
POTERE DI INTERRUZIONE ESTREMO Icu -
POTERE DI INTERRUZIONE DI SERVIZIO ICS -
220/240Vac 85 kA
220/240Vac 85 kA
400/415Vac 50 kA
400/415Vac 50 kA
440Vac 45 kA
440Vac 45 kA
525Vac 30 kA
525Vac 30 kA
690Vac 20 kA
690Vac 15 kA
250Vdc 40 kA
250Vdc 40 kA
Ware Number 85362010

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Technical characteristics - IT

Technical characteristics - EN

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Technical characteristics - ES

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EQUIPMENT AND NOTES
ACCESSORIES SUPPLIED: supplied with front terminals (FC). 
CHARACTERISTICS: adjustable thermal release Ir = 0.63 ÷ 1 x In
Adjustable magnetic release Ii = 6 ÷ 12 x In
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