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COSMO - 60mm busbar system
COSMO - Current distribution components
Extended filters
Cable terminal
Direction of cable terminal
busbar thickness (mm)
Fuse monitoring
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NH-fuse-switch-disconnector acc. to IEC/EN 60947-3, VDE 0660 part 107;
- for permanent mouting technology
- All parts made from halogenfree, self-extinguishing material
- Type label visible in built-in condition
- Direction of cable terminal turnable by customer
- with sealing possibility
- with retrofitable locking unit
- with sliding windows for voltage test
1 - 6 (16)Number:
Product Features
t2_keto-2-3_60_nh-sicherungslasttrennschalter.png
Type designation: KETO-2-3/60/AOU/F
Article number: T201116002
Descriptionaccording to EN60947-3, size NH2 - 400A, 3pole
for mounting on 3pole busbar system with 60mm centre-to-centre distance
with screw terminal M10 x 25
cable terminal at top or bottom side, at customers option
new design (black switching handle)
Type: KETO-2-3/60/AOU/F
Size: NH2
Rated operating voltage Ue: 690 V
Rated operating current Ie: 400 A
Cable terminal: Flat terminal M10
Direction of cable terminal: variable
busbar thickness: 5; 10 mm
Poles: 3
Fuse monitoring: None
Article number: T201116002
Descriptionaccording to EN60947-3, size NH2 - 400A, 3pole
for mounting on 3pole busbar system with 60mm centre-to-centre distance
with screw terminal M10 x 25
cable terminal at top or bottom side, at customers option
new design (black switching handle)
Type KETO-2-3/60/AOU/F
Size NH2
Rated operating voltage Ue 690 V
Rated operating current Ie 400 A
Cable terminal Flat terminal M10
Direction of cable terminal variable
busbar thickness 5; 10 mm
Poles 3
Fuse monitoring None
t2_keto-2-3_60_nh-sicherungslasttrennschalter.png
Type designation: KETO-2-3/60/AOU/R300
Article number: T201556002
Descriptionaccording to EN60947-3, size NH2 - 400A, 3pole for mounting on 3pole busbar system with 60mm centre-to-centre distance with box clamp R300, max. clamping range: 95-300mm² Al/Cu cable terminal at top or bottom side, at customers option
Type: KETO-2-3/60/AOU/R300
Size: NH2
Rated operating voltage Ue: 690 V
Rated operating current Ie: 400 A
Cable terminal: Frame clamp R300 95-300mm²
Direction of cable terminal: variable
busbar thickness: 5 mm
Poles: 3
Fuse monitoring: None
Article number: T201556002
Descriptionaccording to EN60947-3, size NH2 - 400A, 3pole for mounting on 3pole busbar system with 60mm centre-to-centre distance with box clamp R300, max. clamping range: 95-300mm² Al/Cu cable terminal at top or bottom side, at customers option
Type KETO-2-3/60/AOU/R300
Size NH2
Rated operating voltage Ue 690 V
Rated operating current Ie 400 A
Cable terminal Frame clamp R300 95-300mm²
Direction of cable terminal variable
busbar thickness 5 mm
Poles 3
Fuse monitoring None
t2_keto-2-3_60_nh-sicherungslasttrennschalter.png
Type designation: KETO-2-3/60/AOU/F/OGS
Article number: T201116042
Descriptionaccording to EN60947-3, size NH2 - 400A, 3pole for mounting on 3pole busbar system with 60mm centre-to-centre distance with screw terminal M10 x 25 cable terminal at top or bottom side, at customers option contact cover on top side shortened
Type: KETO-2-3/60/AOU/F/OGS
Size: NH2
Rated operating voltage Ue: 690 V
Rated operating current Ie: 400 A
Cable terminal: Flat terminal M10
Direction of cable terminal: variable
busbar thickness: 5; 10 mm
Poles: 3
Width: 210 mm
Article number: T201116042
Descriptionaccording to EN60947-3, size NH2 - 400A, 3pole for mounting on 3pole busbar system with 60mm centre-to-centre distance with screw terminal M10 x 25 cable terminal at top or bottom side, at customers option contact cover on top side shortened
Type KETO-2-3/60/AOU/F/OGS
Size NH2
Rated operating voltage Ue 690 V
Rated operating current Ie 400 A
Cable terminal Flat terminal M10
Direction of cable terminal variable
busbar thickness 5; 10 mm
Poles 3
Width 210 mm
t2_keto-2-3-esl_nh-sicherungslasttrennschalter_bearbeitet.png
Type designation: KETO-2-3/60/AOU/F/ESL
Article number: T201116172
Descriptionaccording to EN60947-3, size NH2 - 400A, 3pole for mounting on 3pole busbar system with 60mm centre-to-centre distance with screw terminal M10 x 25 cable terminal at top or bottom side, at customers option with optical indicator in case of blown fuse-link (LED)
Type: KETO-2-3/60/AOU/F/ESL
Size: NH2
Rated operating voltage Ue: 500 V
Rated operating current Ie: 400 A
Cable terminal: Flat terminal M10
Direction of cable terminal: variable
busbar thickness: 5; 10 mm
Poles: 3
Fuse monitoring: Local indicator (LED)
Width: 210 mm
Article number: T201116172
Descriptionaccording to EN60947-3, size NH2 - 400A, 3pole for mounting on 3pole busbar system with 60mm centre-to-centre distance with screw terminal M10 x 25 cable terminal at top or bottom side, at customers option with optical indicator in case of blown fuse-link (LED)
Type KETO-2-3/60/AOU/F/ESL
Size NH2
Rated operating voltage Ue 500 V
Rated operating current Ie 400 A
Cable terminal Flat terminal M10
Direction of cable terminal variable
busbar thickness 5; 10 mm
Poles 3
Fuse monitoring Local indicator (LED)
Width 210 mm
t2_keto-2-3-esl_nh-sicherungslasttrennschalter_bearbeitet.png
Type designation: KETO-2-3/60/AOU/R300/ESL
Article number: T201556172
Descriptionaccording to EN60947-3, size NH2 - 400A, 3pole for mounting on 3pole busbar system with 60mm centre-to-centre distance with box clamp R300, max. clamping range: 95-300mm² Al/Cu cable terminal at top or bottom side, at customers option with optical indicator in case of blown fuse-link (LED)
Type: KETO-2-3/60/AOU/R300/ESL
Size: NH2
Rated operating voltage Ue: 500 V
Rated operating current Ie: 400 A
Cable terminal: Frame clamp R300 95-300mm²
Direction of cable terminal: variable
busbar thickness: 5; 10 mm
Poles: 3
Fuse monitoring: Local indicator (LED)
Width: 210 mm
Article number: T201556172
Descriptionaccording to EN60947-3, size NH2 - 400A, 3pole for mounting on 3pole busbar system with 60mm centre-to-centre distance with box clamp R300, max. clamping range: 95-300mm² Al/Cu cable terminal at top or bottom side, at customers option with optical indicator in case of blown fuse-link (LED)
Type KETO-2-3/60/AOU/R300/ESL
Size NH2
Rated operating voltage Ue 500 V
Rated operating current Ie 400 A
Cable terminal Frame clamp R300 95-300mm²
Direction of cable terminal variable
busbar thickness 5; 10 mm
Poles 3
Fuse monitoring Local indicator (LED)
Width 210 mm
t2_keto-2-3-60-am_nh-sicherungslasttrennschalter_bearbeitet.png
Type designation: KETO-2-3/60/AOU/F/AM
Article number: T201116062
Descriptionaccording to EN60947-3, size NH2 - 400A, 3pole for mounting on 3pole busbar system with 60mm centre-to-centre distance with screw terminal M10 x 25 cable terminal at top or bottom side, at customers option with electronicmechanical fuse-monitoring unit
Type: KETO-2-3/60/AOU/F/AM
Size: NH2
Rated operating voltage Ue: 690 V
Rated operating current Ie: 400 A
Cable terminal: Flat terminal M10
Direction of cable terminal: variable
busbar thickness: 5; 10 mm
Poles: 3
Fuse monitoring: Electromechanical fuse-monitoring (Motor protection switch)

Monitoring of fuse-links with live grip-ping lugs, by means of motor-protection switch  for special applications

Rated operational voltage Ue :
AC24…690V
DC24…15V

Overvoltage category:
230/400V : III
      500V :  II

No single detection of parallel connected fuses!

Relay output                              1NC/1NO
Maximum voltage  V                    AC230/DC24
Maximum switching current  A    AC3/DC1
Article number: T201116062
Descriptionaccording to EN60947-3, size NH2 - 400A, 3pole for mounting on 3pole busbar system with 60mm centre-to-centre distance with screw terminal M10 x 25 cable terminal at top or bottom side, at customers option with electronicmechanical fuse-monitoring unit
Type KETO-2-3/60/AOU/F/AM
Size NH2
Rated operating voltage Ue 690 V
Rated operating current Ie 400 A
Cable terminal Flat terminal M10
Direction of cable terminal variable
busbar thickness 5; 10 mm
Poles 3
Fuse monitoring Electromechanical fuse-monitoring (Motor protection switch)

Monitoring of fuse-links with live grip-ping lugs, by means of motor-protection switch  for special applications

Rated operational voltage Ue :
AC24…690V
DC24…15V

Overvoltage category:
230/400V : III
      500V :  II

No single detection of parallel connected fuses!

Relay output                              1NC/1NO
Maximum voltage  V                    AC230/DC24
Maximum switching current  A    AC3/DC1
1 - 6 (16)