1SCA022750R6660
250A 3P FUSE SWITCH (OS250B03P)
Trade Price
£557.79
Per
1
Unit
EA
Pack Quantity
1
Information
OS200...1250 BS Front Operated Switch Fuses - Mechanism at the end of the switch * Part number: OS250B03P * Including terminal bolt kit, a black ON-OFF plastic handle and shaft as standard. The handle is IP65 protected, padlockable in the OFF-position and with door interlock in the ON-position. The shaft is adjustable for a range of installation depths.
Technical Specifications
Minimum Order Quantity
1 piece
Customs Tariff Number
85365080
Country of Origin
Finland (FI)
Product Net Width
208 mm
Product Net Height
193 mm
Product Net Depth / Length
154 mm
Product Net Weight
4.1 kg9 lb
Rated Operational Current AC-21A (Ie)
(500 V) 250 A(690 V) 250 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 250 A(500 V) 250 A(690 V) 250 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 250 A(500 V) 250 A(690 V) 250 A
Rated Operational Power AC-23A (Pe)
(220 ... 240 V) 75 kW(400 V) 140 kW(415 V) 145 kW(500 V) 170 kW(690 V) 250 kW
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 250 A
Conventional Thermal Current (Ithe)
Fully Enclosed 250 A
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
Main Circuit 690 V AC
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 8 kiloampere rms
Rated Conditional Short-Circuit Current (Inc)
(690 V) 80 kA
Power Loss
at Rated Operating Conditions per Pole 23 W
Pollution Degree
3
Handle Type
Pistol handle and shaft included
Switches Operating Mechanism
03 (Left Side)
Position of Line Terminals
Top In - Bottom Out, Bottom In - Top Out
Fuse Size
B1-B3
Fuse System
British Standard
Operating Mode
Front Operated
Standards
IEC 60947-3
Mounting Type
Base mounting
Number of Poles
3
Terminal Type
Lug terminals
Terminal Width
25 mm
Tightening Torque
30 ... 44 N·m
Rated Current (In)
Main Circuit 250 A
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Package Level 1 Units
box 1 piece
Package Level 1 Width
230 mm9.1 in
Package Level 1 Depth / Length
270 mm10.6 in
Package Level 1 Height
170 mm6.7 in
Package Level 1 Gross Weight
4.4 kg9.7 lb
Package Level 1 EAN
6417019243955
Object Classification Code
Q
ETIM 7
EC001040 - Fuse switch disconnector
ETIM 8
EC001040 - Fuse switch disconnector
ETIM 9
EC001040 - Fuse switch disconnector
eClass
V11.1 : 27371401
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Document Links
Datasheet