Circuit breaker size S3 for motor p...

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

Price (excl. VAT):

252,04 €

This price is valid until 24.12.24

EAN: 4047621014227

MPN: 3RV2042-4KA10

Box: 1

Technical Information

Item condition	New
Manufacture name	Circuit breaker size S3 for motor p...
Brand	Siemens
Categories	Motor protection circuit-breakers
Country of origin	DE
Harmonized System Code	8536 2090 00
Width	70 mm
Height	165 mm
Depth	176 mm
Rated operation power at AC-3, 400 V	37 kW
With integrated auxiliary switch	No
Rated permanent current Iu	75 A
With integrated under voltage release	No
Number of poles	3
Rated operating voltage	690 V
Overload release current setting	57-75 A
Degree of protection (IP)	IP20
With thermal protection	-
Rated operation power at AC-3, 230 V	22 kW
Rated short-circuit breaking capacity lcu at 400 V, AC	100 kA
Adjustment range undelayed short-circuit release	UN A
Phase failure sensitive	Yes
Device construction	Built-in device fixed built-in technique

Packing details

Packing level 1

4047621014227

Description

Circuit breaker size S3 for motor protection, CLASS 10 A-release 57...75 A N-release 975 A screw terminal Increased switching capacity 100 kA Circuit breaker SIRIUS 3RV2 For motor protection for the reliable shutdown in the event of a short-circuit and for protecting the loads and system against overload, and for safe isolation of the system from the network. Thanks to their low heat loss, the compact and climate-resistant circuit breakers are optimized for use in load feeders, and also for IE3/IE4 motors, of course, and equally for the switching of direct current. Worldwide approvals (e.g. IEC and UL/CSA) and applications in hazardous areas (ATEX or IEC Ex) are a matter of course. Device versions are available for motor protection (also with overload relay function), plant protection, short-circuit protection of starter combinations, transformer protection, as main and EMERGENCY OFF switches and for use in IT networks. They are available with screw or spring-type terminals for fast, maintenance-free and vibration-proof connection, and optionally with integral auxiliary switch. The comprehensive range of accessories, such as auxiliary switches, auxiliary releases, signaling switches etc. is standardized for all sizes. The use of different energy infeed options, such as the associated SIRIUS 3RV29 infeed system, considerably reduces the main circuit wiring. The 3RV2 circuit breakers replace the well-proven 3RV1 series. Simple, efficient and always up to date - SIRIUS modular system.