BOM / RFQ

Siemens 3RA6400-2DB43 Motor Starter

MPN3RA6400-2DB43

SIRIUS Compact load feeder DOL starter for IO-Link 690 V 24 V DC 3...12 A IP20 Connection main circuit: plug-in, without terminals Connection control circuit: Spring-type terminal

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MOQ1 pcs

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

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Specifications

Identification

3RA6400-2DB43 — Identification
Parameter	Value
Product designation	Compact starter for IO-Link
Main circuit poles	3
Brand	SIRIUS
Product design / construction	direct starter
Reference designation (IEC 81346-2)	Q

Ratings & Performance

3RA6400-2DB43 — Ratings & Performance
Parameter	Value
Rated motor power at 400 V	5 500 W
Rated motor power at 460/480 V (hp)	7.5 hp
Rated motor power at 575/600 V (hp)	10 hp
Rated current at 480 V	12 A
Rated current at 600 V	12 A
Rated impulse withstand voltage (Uimp)	6 000 V

Protection & Tripping

3RA6400-2DB43 — Protection & Tripping
Parameter	Value
Trip class	CLASS 10 and 20 adjustable
Short-circuit protection	Yes
Overload release setting range (current)	3 ... 12 A
Duty / utilization type (IEC 60947-6-2)	continous operation according to IEC 60947-6-2

Contacts & Control

3RA6400-2DB43 — Contacts & Control
Parameter	Value
Auxiliary contacts, NO	0
Auxiliary contacts, NC	0
Auxiliary switch extension	Yes

Mechanical & Connection

3RA6400-2DB43 — Mechanical & Connection
Parameter	Value
Main contact conductor range (AWG)	2x (16 ... 10), 1x 8
Mounting / fastening method	screw and snap-on mounting
Mounting position	any
Width	45 mm
Height	191 mm
Depth	165 mm