Residual Current Circuit Breaker (RCCB) Acti 9 ilD B type

Name: Residual Current Circuit Breaker (RCCB) Acti 9 ilD B type
Brand: SCHNEIDER ELECTRIC
SKU: WS3254372

RESIDUAL CURRTENT DEVICE A9Z51440
SCHNEIDER ELECTRIC

Art.-no. WS3254372

EAN 3606489502799

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Residual Current Circuit Breaker (RCCB) Acti 9 ilD B type

Art.-no. WS3254372

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x 1

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B-type residual current devices are suited for use as protection in applications with both alternating and direct fault currents where traditional A-type devices do not provide protection. Such applications include, e.g. EV charging, solar power application inverters, and frequency converters. SI-type (Super Immunity) residual current devices are used in applications where continuity of operation is of the utmost importance. These products offer high performance in environments presenting high-frequency current spikes or challenging external conditions (dust, salt). EV versions designed for EV charging applications.

Product information

Würth Elektronik Oy Catalogue

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Certificates/ Documents

Number of poles	4
Rated voltage	400 V
Rated current	40 A
Rated fault current	30 A
Rated insulation voltage Ui	500 V
Rated impulse withstand voltage Uimp	6 kV
Mounting method	DIN rail
Leakage current type	B
Selective protection	No
Short-time delayed tripping	No
Surge current capacity	3 kA
With interlocking device	No
Frequency	50 Hz
Additional equipment possible	Yes
Degree of protection (IP)	IP20
Width in number of modular spacings	4
Built-in depth	44 mm
Ambient temperature during operating	-25-60 °C
Pollution degree	3
Connectable conductor cross section multi-wired	1-25 mm²
Connectable conductor cross section solid-core	1-35 mm²
E-number Finland	3254372
Brand	SCHNEIDER ELECTRIC

Additional accessory:

Product

Description

Quantity

Price
/PU

Undervoltage release Acti 9

UNDERVOLTAGE TRIGGER 230VAC

SCHNEIDER ELECTRIC

Art.-no. WS3254160

x 1

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