Eurofuses

• Selection Guide
• Size 000 & 00 -D80
• SQB 1-3 EURO Pattern with tags
• SQB 1-3 N.A Pattern with Tags
• SQB 1-3 N.A. & Euro Face Mount

SIBA square body fuses type SQB are available in 3
different body sizes. Each size is available in various
mounting styles for global applications. Variety in body
sizes, mounting style and amp ratings allow the greatest
flexibility in equipment design.

SIBA SQB fuses provide superior engineering for the
protection of today’s power semiconductors. The
silicated process together with special shape and form
of the pure silver melting elements give excellent results
of low I_²t-values and high interrupting ratings. And they
are the most reliable under high cycling load conditions.

All fuses can be fitted with microswitches.

Approvals: Recognition
Standards: DIN 43653
DIN VDE 0636-40
IEC 60269-4
UL 248-13
Class: aR
Voltage ratings: AC700 V / AC1300 V
Current ratings: 50 up to 1600 A
Sizes: 1, 2 and 3
Tested at: acc. IEC - 1.1 x U n
acc. UL - 1.0 x U n

Features / Benefits

High interrupting rating 200 kA
Very low I^₂T values
Voltage ratings AC 690/700 V and AC 1250/1300 V
Suitable for North American and European standard
Reliable also at high cyclic loading
Fuse bases and Accessories are available