Schneider Electric SD1253SW 125A 3-Pole Twinbreak Switch Disconnector
Product Description
Application
Heavy duty fuse products for use in commercial and industrial environments, providing isolation and traditional fuse protection for electrical loads.
Features
- Rated for 240/415V 50/60Hz
- Degree of protection: IP41
- Handle position provides positive contact indication
- Door handle prevents door being opened when switch is ON or padlocked
- Handle padlockable in ON and OFF positions
- Fuse links supplied as standard
Construction
- Live terminals fully shrouded
-
Door interlock has integral defeat mechanism allowing door to be opened without switching OFF.
This feature is not operable when the handle is padlocked
- Removable gland plates with cable knockouts
- Lift off door provides greater access for installation and cabling
- Door opens within the width of the unit allowing units to be mounted adjacent
- Neutral has disconnectable link and capacity for 3 outgoing cables
- Keyhole slots in the enclosure base allow easy installation
- Earthing kit provided as standard
- Easy access to fuse links
- Steelwork finished in polyester epoxy powder
Product Details
- Standard: BS EN 60947-3
- Rated operational voltage: 415V 50/60Hz
- Rating: 125A
- Rated current at 400C, A: 125
- Rated impulse voltage: 6kV
- Rated short time withstand Icw, A: 1300
- Rated short circuit making capacity Icm: 3.5kA
- Rated short circuit breaking capacity Icn: 50kA
- Kilowatt rating: 55kW
- Cable size, maximum (mm ²): 50mm ²