S754DR-K25 Selective Main Circuit Breaker

Order Only

Price (excl. VAT):

488,15 € per pcs

This price is valid until 31.12.30

EAN: 4016779879880

MPN: 2CDH784010R0517

Package: 1

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

Technical Information

Item condition	New
Manufacture name	S754DR-K25 Selective Main Circuit Breaker
Brand	ABB
Categories	SMCB - (Selective Circuit Breakers)
Mounting method	DIN rail
Rated current	25 A
Rated voltage	400 V
Release characteristic	K
Number of poles	4
Rated switching capacity	25 kA

Packing details

Packing level 1

4016779879880

Other Technical data

Frequency	50 Hz
Rated insulation voltage Ui	690 V
Over voltage category	4
Pollution degree	3
Rated surge voltage invariability	6 kV
Degree of protection (IP)	IP40
Concurrently switching neutral conductor	FALSE
Construction size according to DIN 43880	6

Description

Selective main circuit-breakers of the S 750 DR series are SMCBs based on DIN VDE 0641-21 with voltage-independent operating principle. This means that they do not rely on a control circuit to make or break contact (SHU) and are therefore particularly suitable for use in energy distributionsystems with maximum availability requirements. They offer total selectivity to downstream MCBs and outstanding selectivity to upstream protective devices due to unique current limiting selectivity.