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ABBFuse protector
Product Model

OS630B12P

Manufacturer

ABB

Category

Fuse protector

Product ID

75552

In Stock
Last updated: 2025/5/1
View Specifications
ABB OS630B12P

Selling Points

  • 1630 A rated operational current for reliable power distribution.
  • 212 kV rated impulse withstand voltage ensures long-lasting performance.
  • 3Meets BS88 standards for fuse systems, ensuring compatibility with industrial equipment.
  • 4Easy-to-use pistol handle and shaft included for convenient operation.
  • 5Base mounting design with lug terminals and 13.5 kg weight for stable operation in harsh environments.
Product Details
OS630B12P
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Pollution Degree
3
Product Net Width
341 mm
Product Net Height
306 mm
Product Net Depth / Length
233 mm
Product Net Weight
13.5 kg
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 630 A
Conventional Thermal Current (Ithe)
Fully Enclosed 570 A
Fuse Size
C1-C2
Fuse System
British Standard
Handle Type
Pistol handle and shaft included
Mounting Type
Base mounting
Number of Poles
3
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 46 W
Rated Conditional Short-Circuit Current (Inc)
(690 V) 80 kA
Rated Current (In)
Main Circuit 630 A
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Current AC-21A (Ie)
(500 V) 630 A (690 V) 630 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 630 A (500 V) 630 A (690 V) 630 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 630 A (500 V) 630 A (690 V) 630 A
Rated Operational Power AC-23A (Pe)
(220 ... 240 V) 200 kW (400 V) 355 kW (415 V) 355 kW (500 V) 450 kW (690 V) 630 kW
Rated Operational Voltage
Main Circuit 690 V AC
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 18 kiloampere rms
Standards
IEC 60947-3
Switches Operating Mechanism
12 (Between the Poles)
Terminal Type
Lug terminals
Terminal Width
39 mm
Tightening Torque
50 ... 75 N·m
Tightening Torque
50 ... 75 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
1SCA022825R6400

Specifications may be subject to change without notice