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Kraus & Naimer
Safety switch/ Load disconnector KG encased
MAIN SWITCH KG41 T103/S-A311 CL1
Article number: Suppl. article no:
3134428
70030798
to see price and stock
Can be used as: load disconnect switches, circuit breakers, master switches, disconnect switches, maintenance switches and working switches.
The series in available in the following designs:
3-pole with one closing and one breaking auxiliary contact 25 A - 100 A
6-pole with one closing and one breaking auxiliary contact 25 A - 100 A
Enclosed design IP66/IP67 (CL)
Panel mounting (E)
Bottom mounting (VE)
Every switch contains a lockable knob, an extra yellow frame for the knob when used as a circuit breaker and a yellow label that indicates “circuit breaker". You simply replace the grey frame via a screw on the back of the knob. Frame heading “Circuit breaker" can be purchased separately.
Plate heading 3134456 fits 64 mm front and 3134457 fits 88 m front.
The switches satisfy SS-EN 60947-3.
The series in available in the following designs:
3-pole with one closing and one breaking auxiliary contact 25 A - 100 A
6-pole with one closing and one breaking auxiliary contact 25 A - 100 A
Enclosed design IP66/IP67 (CL)
Panel mounting (E)
Bottom mounting (VE)
Every switch contains a lockable knob, an extra yellow frame for the knob when used as a circuit breaker and a yellow label that indicates “circuit breaker". You simply replace the grey frame via a screw on the back of the knob. Frame heading “Circuit breaker" can be purchased separately.
Plate heading 3134456 fits 64 mm front and 3134457 fits 88 m front.
The switches satisfy SS-EN 60947-3.
- Article number: 3134428
- Suppl. article no: 70030798
- Ean no: 9004257202140
- Material class QO221B
Technical data
- Type: KG41 T103/S-A311 CL11V
- Design: Sealed
- Rated permanent current Iu: 40 A
- Number of poles: 3
- Max. rated operation voltage Ue AC: 690 V
- Version as main switch: Yes
- Version as maintenance-/service switch: Yes
- Version as safety switch: Yes
- Rated operation power at AC-23, 400 V: 15 kW
- Number of auxiliary contacts as normally open contact: 1
- Number of auxiliary contacts as normally closed contact: 1
- Device construction: Complete device in housing
- Type of electrical connection of main circuit: Screw connection
- Interlockable: Yes
- Suitable for front mounting 4-hole: No
- Suitable for front mounting centre: No
- Suitable for floor mounting: No
- Degree of protection (IP), front side: IP65/IP67
- Type of control element: Wing knob
- Conditioned rated short-circuit current Iq: 15 kA
- Width: 52.0 mm
- Height: 45 mm
- Depth: 56.5 mm