Product designation				Motor protection circuit breaker
Product type designation				SM1RM
Electrical features
Magnetic protection				yes
Thermal protection				no
Rated insulation voltage Ui IEC/EN			V	690
Rated impulse withstand voltage Uimp			kV	6
Rated frequency			Hz	50/60
Rated current (In)			A	23
Magnetic tripping				13 x In
Power dissipation per pole
		min	W	1.86
		max	W	3.41
Operational short-circuit current breaking capacity (Ics) at AC
		230V	kA	100
		400V	kA	25
		440V	kA	5
		500V	kA	5
		690V	kA	2
Maximum short-circuit current breaking capacity (Icu) at AC
		230V	kA	100
		400V	kA	50
		440V	kA	10
		500V	kA	10
		690V	kA	4
IEC Utilization category				A
Operations
Mechanical life			cycles	100000
Electrical life			cycles	100000
Mechanical features
Tightening torque for terminals
		min	Nm	2.5
		max	Nm	3
		min	Ibin	22
		max	Ibin	26.5
Conductor section
	AWG/Kcmil
		min		16
		max		8
	Flexible w/o lug conductor section
		min	mm²	1
		max	mm²	10
	Flexible c/w lug conductor section
		min	mm²	1
		max	mm²	10
	Flexible with insulated spade lug conductor section
		min	mm²	1
		max	mm²	10
Screwdriver				PH2
Cable stripping lenght
		main circuit	mm	12
Ambient conditions
Temperature
	Operating temperature
		min	°C	-20
		max	°C	+60
	Storage temperature
		min	°C	-50
		max	°C	+80
	Compensation temperature
		min	°C	-20
		max	°C	+50
Max altitude			m	3000
Operating position
		allowable		Any
Fixing				Screw / DIN rail 35mm
Weight			g	390
UL technical data
Motor Disconnect
		at 480V	kA	30
		at 600V	kA	30
		protection		200A class J
Group Motor Installation
		at 480V	kA	30
		at 600V	kA	30
		protection		200A class J
Tap Conductor Protection
		at 480Y/277V	kA	30
ETIM classification
ETIM 8.0				EC000074 - Motor protection circuit-breaker

cULus
EAC

IEC/EN 60947-1
IEC/EN 60947-2
IEC/EN 60947-4-1
UL60947-4-1
CSA C22.2 n° 60947-4-1

SM1RM2300

Compare

Motor protection circuit breaker, IEC breaking capacity Icu 50kA at 400V, 23A

Order code	SM1RM2300
Weight [g]	334.9
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	090X047X086
Volume [cm³]	363.78
Bar code [EAN13]	8013975228128
HS Code	85362010