Differential switch 4P 40A, 30mA, type A

Name: Differential switch 4P 40A, 30mA, type A
Brand: Hager
Price: 33.642 EUR
Availability: InStock

In stock: Yes Vendor stock: No Minimal order quantity: 1

Price (excl. VAT):

33,642 €

This price is valid until 31.12.29 or while stock lasts

EAN: 3250611610076

MPN: CDA440D

Package: 1

Estimate delivery time at our warehouse (approx.): By request

Technical Information

Item condition	New
Manufacture name	Differential switch 4P 40A, 30mA, type A
Brand	Hager
Categories	RCCB - (Residual Current Breakers)
Harmonized System Code	8536 3030 00

Packing details

Packing level 1

3250611610076

Description

This component provides protection by detecting leakage currents and interrupting the electrical circuit when an imbalance occurs between live and neutral conductors. It is designed to minimize risks associated with indirect contact, electric shock, or fire hazards caused by insulation faults. ### Electrical Specifications Rated current: 40A nominal. Intended for a four-pole (4P) configuration to handle three-phase systems or single-phase circuits as needed. Leakage sensitivity: trips at 30mA differential current threshold—suitable for general personal safety applications. ### Design Type & Compatibility Type A classification: responds to AC residual currents and pulsating DC components commonly found in mixed-load environments—useful for residential, commercial installations with electronic devices. DIN rail mounting format consistent with modular enclosure systems; compact footprint simplifies panel integration. - Designed per IEC/EN standards applicable to modern differential switches with leakage protection properties. - Rated operating voltage depends on standard system configurations but generally supports up to 415V in three-phase circuits. - Breaker mechanism manually resettable after fault clearance—not automatic reclosing. - Not rated for environments requiring operation below -25°C or above +40°C ambient temperatures. - Not designed for use as primary overcurrent protection—a separate circuit breaker is required downstream of this device.