URS
URS - SQB4
Rated Breaking Test
Class
Following IEC 60269-4 Standard(s)
Rated Voltage
[U n ]
Capacity
aR
Voltage
1250V AC
1250V AC
100kA
DIN 43653
current Rated
Rated Pre-arcing
Power loss
microswitch With fitting for SQB4-4M10 Article Number
Press-pack
Total
I 2 t
I 2 t
voltage [U n ] [V] IEC 60269-4
Contact
@ 0.7xI n
@ 1250V AC [A s] 2
I n
SIBA
[A 2 s]
[W] 130
[A]
Article Number
1 600 2079552.1600
1 250
888 200 5 850 000
Higher current ratings
upon request
Coefficients for Heavy Duty Applications
B1 max
A2
B2 Cf3
a
130 0.6 1.25
0.6
0.8
For Time - Current Characteristic Curves, Contact SIBA 973 -575 7422 or e-mail info@sibafuse.com
Dimensions [in / mm]
J K L M F G H A B C D E
3.66 / 93 2.05 / 52 1.30 / 33 4.06 /103
H
G
M
5.55 / 141 4.65 / 118
C
D
B
D
A L
4.19 / 106.5
M10
Thread depth 0.39 / 10
Torque max. - 39N•m / 28.7lb•ft
Accessories
Article Description
Article Number Page
Article Description
Page
Article Number
Microswitch - N0-NC, UL E309038
28001 1 4 28011 1 4
Standard level
541
Low level
portal: www.siballc.net e-mail: info@sibafuse.com
490
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