General specifications
Product name
Eaton QSA Fuse switch-disconnector
Part no.
QSA800-3/3
EAN
8711426951570
Product Length/Depth
280 millimetre
Product height
240 millimetre
Product width
355 millimetre
Product weight
14.62 kilogram
Certifications
IEC/EN 60947-3
CE
IEC/EN 60947
RoHS
VDE 0660
IEC/EN 60204
Product Tradename
QSA
Product Type
Fuse switch-disconnector
Product Sub Type
None
Features & Functions
Features
Version as main switch
Fitted with:
Connectors
Functions
Optional Stop Function
Number of poles
Three-pole
General information
Accessories
Auxiliary contact or neutral conductor fitted by user.
Actuator type
Without actuator
Construction size
NH3
Degree of protection
IP20, with terminal cover
IP00
Degree of protection (front side)
IP00
Mounting method
Rear mounting
Mounting position
As required
Overvoltage category
III
Pollution degree
3
Product category
Fuse-switch-disconnector
Main switch
Rated impulse withstand voltage (Uimp)
6000 V
Suitable for
DIN fuse-links (blade contacts type)
Ground mounting
Climatic environmental conditions
Ambient operating temperature - min
-25 °C
Ambient operating temperature - max
55 °C
Ambient storage temperature - min
-30 °C
Ambient storage temperature - max
80 °C
Operating temperature - min
-25 °C
Operating temperature - max
55 °C
Electrical rating
Rated insulation voltage (Ui)
690 V
Rated operating voltage (Ue) at AC - max
690 V
Rated operational power at AC-23A, 400 V, 50 Hz
500 kW
Rated short-time withstand current (Icw)
0 kA
Rated uninterrupted current (Iu)
800 A
Uninterrupted current
Rated uninterrupted current Iu is specified for max. cross-section.
Contacts
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Design verification
Equipment heat dissipation, current-dependent Pvid
0 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
58 W
Rated operational current for specified heat dissipation (In)
800 A
Static heat dissipation, non-current-dependent Pvs
0 W
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.

Technical data ETIM 9.0

Low-voltage industrial components (EG000017) / Fuse switch disconnector (EC001040)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Off-load switch, circuit breaker, control switch / Fuse switch disconnector (ecl@ss13-27-37-14-01 [AKF058018])
Version as main switch
Yes
Version as safety switch
No
Max. rated operation voltage Ue AC
690 V
Rated permanent current Iu
800 A
Rated operation power at AC-23, 400 V
500 kW
Conditioned rated short-circuit current Iq
50 kA
Rated short-time withstand current lcw
0 kA
Suitable for fuses
NH3
Number of poles
3
With error protection
No
Type of electrical connection of main circuit
Bolt connection
Cable entry
Top/bottom
Equipped with connectors
Yes
Suitable for floor mounting
Yes
Suitable for front mounting
No
Suitable for busbar mounting
No
Type of control element
Without actuator
Position control element
Front side
Motor drive optional
No
Motor drive integrated
No
Version as emergency stop installation
No
Degree of protection (IP), front side
IP00