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Isolating switch 3x125A

KEM 3125L YR MF10

Isolating switch 3x125A

Katko UL/cUL listed polycarbonate enclosed disconnect switches are designed for demanding industrial and commercial applications where safety, compliance and reliable disconnection are essential. Featuring a Type 4X polycarbonate enclosure, they provide excellent corrosion resistance, electrical insulation and UV stability, ensuring dependable operation in both indoor and outdoor environments.

The switches support across-the-line motor starting up to 75 HP at 600 V and are suitable for a wide range of motor and load disconnect applications. Certified according to UL and CSA requirements and compliant with UL 60947-4-1A, they meet the expectations of North American installations where performance and regulatory compliance are critical.

GTIN
6419410351185
Ampere rating 600V
125
Enclosure type
Polycarbonate
Enclosure
MF10 (188 x 280 x 130 mm)
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Product details and documents

Technical data

Ampere rating 600V
125.0
Depth
171 mm
EMC
false
Enclosure
MF10 (188 x 280 x 130 mm)
Enclosure type
Polycarbonate
ETIM Class
EC000216
GTIN
6419410351185
Height
280 mm
HP 208V
20.0
HP 415V
25.0
HP 480V
50.0
HP 600V
60.0
IP rating
IP66
Long product name
3-pole, Yellow-red handle, Polycarbonate enclosure; W188 x H280 x D171
Max. term. torque (Nm)
6
Mech. endurance (no. of oper.)
16000
Net weight
2.038 kg
Nom. values w/cable size (mm²)
70
Number of poles
3
Product type
KEM 3125L YR MF10
Rated breaking cap. ICN AC-23A 415V (A)
1000
Rated breaking cap. ICN AC-23A 500V (A)
640
Rated breaking cap. ICN AC-23A 690V (A)
640
Rated fused short-ckt current back-up fuse opt 1 (A)
160
Rated fused short-ckt current peak value (kA)
15
Rated fused short-ckt current RMS Ik opt 1 (kA)
65
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
8
Rated insulation volt. Ui (V)
800
Rated operational current AC-21A 415V (A)
160
Rated operational current AC-21A 500V (A)
160
Rated operational current AC-21A 690V (A)
160
Rated operational current AC-22A 415V (A)
125
Rated operational current AC-22A 500V (A)
125
Rated operational current AC-22A 690V (A)
125
Rated operational current AC-23A 415V (A)
125
Rated operational current AC-23A 500V (A)
80
Rated operational current AC-23A 690V (A)
80
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
55
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 500V (kW)
55
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 690V (kW)
75
Rated short-ckt. making cap. Icm 690V (kA)
8
Rated short-time withstand current 1s Icw 690V (kA)
5
Rated therm. current Ithe (A)
160
Rated therm. current Ith (A)
160
Short product description
Isolating switch 3x125A
Switch type
Load Break Switch
Technical name
3x125A 400V 55kW
Terminals bolt size (Cu mm²)
6..70
UL
UL 60947-4-1A
Volume
9.0014 l
Width
188 mm
Wire size Cu
8-1/0AWG

No dimensional drawings available for this product.

Dimensional drawing

No dimensional drawings available for this product.

Logistical data

Package size 1 depth
77 mm
Package size 1 GTIN code
6419410275641
Package size 1 height
160 mm
Package size 1 volume
1.4784 l
Package size 1 weight
0.6528 kg
Package size 1 width
120 mm

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