BOM / RFQ

Siemens 3RK4320-5JQ61-0BA2

MPN3RK4320-5JQ61-0BA2

SIRIUS MCU motor starter Enclosure degree of protection IP54 metal Communication AS-Interface Electronic switching Short-circuit protection with circuit breaker DOL starter Brake 230 V AC (internal) Performance class 4.00 A Motor protection electronic Overload relay with thermal motor model Manual operation without Connection power M screw connection Standard product

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

Specifications

3RK4320-5JQ61-0BA2 — Identification
Parameter	Value
Product designation	motor starter MCU for AS-Interface
Main circuit poles	3
Brand	SIRIUS
Product design / construction	direct starter
Reference designation (IEC 81346-2)	Q

3RK4320-5JQ61-0BA2 — Protection & Tripping
Parameter	Value
Trip class	CLASS 10
Overload release setting range (current)	1 ... 4 A
Duty / utilization type (IEC 60947-6-2)	1

3RK4320-5JQ61-0BA2 — Contacts & Control
Parameter	Value
Switching contact type	solid-state

3RK4320-5JQ61-0BA2 — Communication
Parameter	Value
AS-Interface protocol support	Yes

3RK4320-5JQ61-0BA2 — Mechanical & Connection
Parameter	Value
Main circuit connection type	screw-type terminals
Mounting position	+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface
Width	290 mm
Height	215 mm
Depth	205 mm