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protect them reliably and without the need for a fuse from short-circuits, overload and
handle with a clear switch position indication. The manual motor starter is suitable for
undervoltage releases, shunt trips, 3-phase bus bars, power in-feed blocks and locking
PRODUCT-DETAILS
MS325-4
MS325-4 Manual Motor Starter
General Information
Extended Product Type
Product ID
EAN
Catalog Description
The MS325-4 manual motor starter is a 54 mm width devices with a rated operational
current of Ie = 4.0 A. This device is used to manually switch on and off motors and to
phase failures. The manual motor starter offers a rated service short-circuit breaking
Long Description
capacity Ics = 100 kA at 400 VAC and the trip class 10A. Further features are the build-
in disconnect function, temperature compensation, trip-free mechanism and a rotary
three- and single-phase applications. Auxiliary contacts, signalling contacts,
devices for protection against unauthorized changes are available as accessory.
MS325-4 Manual Motor Starter
1SAM150000R1008
MS325-4
4013614195044
Ordering
1 piece
85362010 Customs Tariff Number
(NEW)
1SAM350000R1008 Replacement Product ID
Popular Downloads
Information
2CDC131046D0201 Data Sheet, Technical
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MS325-4
2
Manuals
Characteristic Curve
2CDC131089M6801 Instructions and
1SAM100513F0008 Time-Current
Dimensions
54 mm Product Net Width
87.5 mm Product Net Height
Length
75.5 mm Product Net Depth /
0.34 kg Product Net Weight
Technical
Rated Service ShortCircuit Breaking
Capacity (I
Rated Ultimate ShortCircuit Breaking
Capacity (I
Short-Circuit Current
Setting (I
AC-3 (P
Rated Operational
Voltage
Current (I
Current AC-3 (I
Rated Frequency (f)
Withstand Voltage (U
)
(Ui)
Thermal Current (I
Degree of Protection
Connecting Capacity
Main Circuit
Wire Stripping Length
Recommended Screw
Driver
)
cs
)
cu
)
i
)
e
)
e
)
e
imp
at Rated Operating Conditions per Pole 0.9 ... 2.3 W Power Loss
)
th
Flexible with Insulated Ferrule 1/2x 0.75 ... 4 mm²
Flexible with Ferrule 1/2x 0.75 ... 4 mm²
(400 V) Three Phase 1.5 kW
Main Circuit Terminals IP20
(230 V AC) 100 kA
(400 V AC) 100 kA
(440 V AC) 100 kA
(500 V AC) 60 kA
(690 V AC) 10 kA
(230 V AC) 100 kA
(400 V AC) 100 kA
(440 V AC) 100 kA
(500 V AC) 60 kA
(690 V AC) 10 kA
50 A Rated Instantaneous
2.5 ... 4.0 A Setting Range
Main Circuit 690 V AC
Main Circuit 440 V DC
4 A Rated Operational
4 A Rated Operational
Main Circuit 50 Hz
Main Circuit 60 Hz
Main Circuit 6 kV Rated Impulse
690 V Rated Insulation Voltage
3 Number of Poles
Main Circuit 4 A Conventional Free-air
Housing IP20
3 Pollution Degree
50000 cycle Electrical Durability
100000 cycle Mechanical Durability
Screw Terminals Terminal Type
Flexible 1/2x 1 ... 6 mm²
Rigid 1/2x 1 ... 6 mm²
Main Circuit 1.4 N·m Tightening Torque
Auxiliary Circuit 8 mm
Main Circuit 10 mm
M3.5
Pozidriv 2
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MS325-4
Position 1 to 6 Mounting Position
Mounting on DIN Rail
Indication
Standards
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715
TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Rotary Handle Actuator Type
ON / OFF Contact Position
IEC/EN 60947-1
IEC/EN 60947-2
IEC/EN 60947-4-1
UL 60947-1
UL 60947-4-1
3
Technical UL/CSA
Voltage UL/CSA
Horsepower Rating
UL/CSA
Connecting Capacity
Main Circuit UL/CSA
Tightening Torque
UL/CSA
(220 ... 240 V AC) Three Phase 1 Hp
(440 ... 480 V AC) Three Phase 2 Hp
(550 ... 600 V AC) Three Phase 3 Hp
Main Circuit 600 V AC Maximum Operating
4 A Ampere Rating UL/CSA
Flexible 1/2x 14-8 AWG
Stranded 1/2x 14-8 AWG
Auxiliary Circuit 7 in·lb
Main Circuit 14 in·lb
Environmental
Ambient Air
Temperature
Temperature
Compensation
Altitude Permissible
to IEC 60068-2-27
acc. to IEC 60068-2-6
Following EU Directive 2002/95/EC August 18, 2005 and amendment RoHS Status
Around the Enclosure 0 ... +40 °C
Operation -25 ... +50 °C
Operation Compensated -25 ... +50 °C
Storage -50 ... +80 °C
Yes Ambient Air
2000 m Maximum Operating
11 ms Pulse 15g Resistance to Shock acc.
5g / 10 ... 150 Hz Resistance to Vibrations
Certificates and Declarations (Document Number)
1SAA918000-3903 ATEX Certificate
1SAA918000-0205 BV Certificate
1SAA918000-2003 CB Certificate
1SAA918000-3807 CCC Certificate
cUL Certificate
Conformity - CE
Information
Manuals
cUL_E137861
cUL_E345003
1SAD938517-0003 Declaration of
1SAA918000-0306 DNV Certificate
1SAA918000-2702 Environmental
1SAA918000-0403 GL Certificate
1SAA918000-2703 GOST Certificate
2CDC131089M6801 Instructions and
1SAA918000-0504 LR Certificate
1SAA918000-0803 RINA Certificate
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MS325-4
1SAA918000-0704 RMRS Certificate
1SAD938514-0003 RoHS Information
Characteristic Curve
UL Certificate
1SAM100513F0008 Time-Current
UL_E137861
UL_E345003
4
Container Information
box 1 piece Package Level 1 Units
92 mm Package Level 1 Width
Length
Weight
Length
Weight
58 mm Package Level 1 Depth /
78 mm Package Level 1 Height
0.37 kg Package Level 1 Gross
4013614195044 Package Level 1 EAN
carton 24 piece Package Level 2 Units
280 mm Package Level 2 Width
395 mm Package Level 2 Depth /
210 mm Package Level 2 Height
0.61 kg Package Level 2 Gross
4013614494468 Package Level 2 EAN
Classifications
Code
Code (IGCC)
Categories
Low Voltage Products and Systems → Circuit Breakers → Manual Motor Starters
Low Voltage Products and Systems → Control Products → Manual Motor Starters → Manual Motor Starters
F Object Classification
EC000074 - Motor protective circuit-breaker ETIM 4
EC000074 - Motor protective circuit-breaker ETIM 5
EC000074 - Motor protection circuit-breaker ETIM 6
EC000074 - Motor protection circuit-breaker ETIM 7
7.0 27370401 eClass
39121521 UNSPSC
4845 >> 3 Pole Motor Circuit Protector Circuit Breakers IDEA Granular Category
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