SIBA Fuses

Ultra Rapid Fuses SQB

Product Details:
  • Current Rating: 50 to 3000 A
  • Voltage: AC700 V /AC1300 V
  • Sizes:: 1, 2, 3 and 4

Semiconductor Protection Fuses

North American and European Standard Type SQB:

  • Sizes: 1, 2, 3 and 4

SIBA square body fuses type SQB are available in four different body sizes. Each size is available in various mounting styles for global applications. Variety in body sizes, mounting style and amp ratings allow maximum 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 I2t-values and high interrupting ratings. They are also the most reliable under high cyclic loading conditions.

All fuses can be fitted with OPTIONAL Micro switches:

  • 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 to 3000 A
  • Sizes: 1, 2, 3 and 4
  • Tested at: acc. IEC - 1.1 x Un
  • acc. UL - 1.0 x Un

Features:

  • High interrupting rating 200 kA
  • Very low I2t-values
  • Voltage ratings AC 690/700 V and AC 1250/1300 V
  • Satisfies for North American and European standard
  • Reliable also at high cyclic loading
  • Fuse-bases and accessories are available

Additional Information:
  • Item Code: SQB

Traction Fuses URDC-DC

Product Details:
  • Classes: aR / gR/ gRL
  • Voltage ratings: DC 440 V to DC 4200 V
  • Current ratings: 6 A to 1000 A

URDC DC-Application / Traction (Semiconductor Protection) Fuses

  • Classes: aR / gR/ gRL
  • Voltage ratings: DC 440 V to DC 4200 V
  • Current ratings: 6 A to 1000 A
  • Standards: UIC 550; IEC 60269-4; IEC 60077-5; VDE 0636-40
  • SIBA-DC-Fuses are available for clip-mounted and bolt-design. The fuses are used for traction, battery, and railway-power-circuit applications
  • Due to the variety of applications please contact SIBA for information regarding use at different voltage ratings, classes or L/R’s

Features:

  • Designed for heavy duty applications
  • Shock and vibration tested to 30 g
  • Several types with additional microswitches
  • Developed according to customers specifications
  • Tested with different time constants
  • Designed for long life under severe service conditions

Additional Information:
  • Item Code: URDC-DC

V Fuses

Product Details:
  • Application: Forklifts & Battery Operated Vehicles
  • Brand: ALL
  • Condition: New
  • Capacity: 6 x In = L/R = 3 ms @ DC 48 V
  • Current ratings: 20 A to 500 A
  • Standards: DIN 43560 Part 1
  • Minimum Order Quantity: 20 Piece

V-Fuses for Battery Powered Industrial Forklifts & Trucks

  • Rated breaking capacity: 6 x In  = L/R = 3 ms @ DC 48 V
  • Current ratings: 20 A to 500 A
  • Standards: DIN 43560 Part 1
  • Form A and B
  • DIN 72581/2

Other Information:

  • Minimum Order Quantity: 20 Pieces

European Standard Fuses D-gG-gL

Product Details:
  • Voltage rating: AC 400 V DC 250 V , AC 500 V DC 500 V
  • Current ratings: 0.5 A to 200 A

D (Class: gG/gL) European Standard Fuses

Voltage ratings:

  • AC 400 V – DC 250 V
  • AC 500 V – DC 500 V

Current ratings:

  • 0.5 A to 200 A
  • Class: gG/gL
  • Standards: IEC 60 269-3-1; DIN VDE 0636 Part 301; DIN 49515 / 49360 / 49365 / 49522

Systems:

  • ND - AC 500 V - DIN 49360
  • D - AC 500 V - DIN 49515
  • DO - AC 400 V - DIN 49522

Features:

  • Non-interchangeability of fuse-links because of the graduated diameter of the bottom contacts, corresponding to the fixed diameter of the gauge piece

Additional Information:
  • Item Code: D-gG-gL

DIN Fuses 43-625

Product Details:
  • Condition: New

HHD Fuses

High-Voltage Fuses according to DIN 43 625 (German DIN Standard)
For Air & Gas Insulated Switchgear - Indoor and Outdoor Application

Design and construction:

SIBA HV Fuse-links have parallel connected pure silver fuse-elements. The design and method of production of the elements ensure narrow tolerances of time-current characteristics.

The fuse elements are wound on a ceramic support and are attached to the silver plated connection caps by means of spot-welding. The connection caps are fitted inside the silver plated copper end caps by spot welding.
The copper end caps themselves are press-fitted onto the porcelain tube, which is glazed inside and outside.
The end caps are mechanically fixed to the porcelain tube and additionally sealed by a durable elastic sealing medium. This sealing method has been proven over many decades of positive field experience and ensures tightness against ingress of humidity.
Additional Information:
  • Item Code: 43-625
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