Product Model

OS63GB04N1K

In Stock
Last updated: 2025/4/29
ABB OS63GB04N1K

Selling Points

  • 163A maximum current rating for robust protection.
  • 2Designed for multi-phase applications with four poles.
  • 3Meets British Standard A2-A3 for reliable operation.
  • 4Snap-to-install design with adjustable mounting feet for top or side mounting.
  • 5Interlocking fuse covers prevent opening while the switch is in the "ON" position, ensuring safety for personnel.
Product Details
OS63GB04N1K
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Pollution Degree
3
Product Net Width
136 mm
Product Net Height
112 mm
Product Net Depth / Length
109 mm
Product Net Weight
1.32 kg 2.91 lb
Cable Cross-Section
2.5 ... 25 mm²
Connecting Capacity
Stranded 2.5 … 25 mm² Flexible 2.5 … 25 mm²
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 63 A
Conventional Thermal Current (Ithe)
Fully Enclosed 63 A
Fourth Pole Position
Left Side
Fourth Pole Type
Switched - With Solid Link
Fuse Size
A2-A3
Fuse System
British Standard
Handle Type
Direct mounted handle included
Mounting Type
Base mounting
Number of Poles
4
Operating Mode
Front Operated
Pollution Degree
3
Position of Line Terminals
Top In - Bottom Out, Bottom In - Top Out
Power Loss
at Rated Operating Conditions per Pole 4 W
Rated Conditional Short-Circuit Current (Inc)
(690 V) 80 kA
Rated Current (In)
Main Circuit 63 A
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Current AC-21A (Ie)
(500 V) 63 A (690 V) 63 A
Rated Operational Current AC-22A (Ie)
(500 V) 63 A (690 V) 63 A
Rated Operational Current AC-23A (Ie)
(500 V) 63 A (690 V) 63 A
Rated Operational Power AC-23A (Pe)
(220 ... 240 V) 18.5 kW (400 V) 30 kW (415 V) 30 kW (500 V) 37 kW (690 V) 55 kW
Rated Operational Voltage
Main Circuit 690 V AC
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 2.5 kiloampere rms
Standards
IEC 60947-3
Switches Operating Mechanism
04 (Left Side)
Terminal Type
Screw Terminals
Tightening Torque
3 N·m 4 N·m
Wire Stripping Length
Main Circuit 12 mm Main Circuit 0.47 in
Wire Stripping Length
Main Circuit 12 mm Main Circuit 0.47 in
Tightening Torque
3 N·m 4 N·m
Object Classification Code
Q
ETIM 8
EC001040 - Fuse switch disconnector
ETIM 9
EC001040 - Fuse switch disconnector
UNSPSC
39122233
IDEA Granular Category Code (IGCC)
5291 >> Fuse switch disconnector
eClass
V11.1 : 27371401
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SCA116746R1001

Specifications may be subject to change without notice