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Fuse disconnect switches

Fuse combination switches

Enclosed FUSERBLOC from 25 to 800 A

FUSERBLOC in polyester enclosure FUSERBLOC in polyester enclosure 2 FUSERBLOC in steel enclosure
FUSERBLOC
in polyester enclosure
FUSERBLOC
in polyester enclosure
FUSERBLOC
in steel enclosure
Function
  • FUSERBLOC enclosures incorporate three or four pole manually operated fuse combination switches which make and break on load and provide isolation and protection against overcurrent for any low voltage electrical circuit. The enclosure provides protection against contact with live parts as well as environmental factors such as dust, water and other hazards.
Advantages
Safety of operations
Enclosed FUSERBLOC provide:

  • Positive break indication and door interlocking.
  • Short-circuit and overcurrent protection.
  • Complete isolation of the fuse with double breaking per pole (top and bottom of fuse).
  • Protection to personnel against contact with live parts.
  • Protection against environmental factors.
Suitable for use in a variety of applications
  • FUSERBLOC can be fitted with different types of fuses (gG, aM, UR) with high breaking capacity, enabling them to be utilised in a variety of applications.

 

FUSERBLOC in polyester enclosure

Front operation

FUSERBLOC in polyester enclosure
General characteristics
  • Adapted to environments subject to chemical, dust, contamination and atmospheric corrosion risks.
  • Operation handle: S-type black padlockable handle.
  • Protection degree: IP55 / IK 10.
  • Colour: RAL 7030.
  • Closing plate: N/A.
  • Material: glass fibre reinforced polyester.
  • Coating: N/A.
  • Wall mounting: 4 fixing lugs supplied, not mounted.
  • Locking system: screw.
  • Fuses supplied separately; please see the fuse section of this catalogue, or consult us.

 

References

Top/Bottom
connection
Bottom/Bottom
connection
Rating (A) Fuses NFC and DIN(1) Reference Reference 
3 x 50 3 P 3117 3005 3117 3005
4 x 50 3 P 3117 4005 3117 4005
3 x 100 3 P 3117 3010 3127 3010
4 x 100 3 P 3117 4010 3127 4010
3 x 160 3 P 3117 3016 3127 3016
4 x 160 3 P 3117 4016 3127 4016
3 x 250 3 P 3117 3025 3127 3025
4 x 250 3 P 3117 4025 3127 4025
3 x 400 3 P 3117 3040 3127 3040
4 x 400 3 P 3117 4040 3127 4040
(1) Fuses supplied separately; please see the fuse section of this catalogue or consult us.

 

Dimensions

Dimensions FUSERBLOC in polyester enclosure


Top/Bottom
connection
Bottom/Bottom
connection
Rating (A) H x W x D (mm) Connection
cross-section (mm2)
M
(mm)
N
(mm)
Z
(mm)
Z1
(mm)
Ah
(mm)
B1
(mm)
Weight
(kg)
Ab
(mm)
B1
(mm)
Weight
(kg)
3 x 50 / 4 x 50 270 x 270 x 171 25 271 361 24 86 86 (1) 90 90 3
3 x 100 / 4 x 100 360 x 270 x 171  95 271 361 20 108 107 4
3 x 100 / 4 x 100 540 x 270 x 201  95 (1) (1) (1) (1) (1) (1) (1) (1) (1) (1)
3 x 160 540 x 270 x 171 95 271 541 20 220 180 6
3 x 160 540 x 270 x 201 95 271 541 60 25 220 320 8
4 x 160 540 x 360 x 171  95 361 541 20
4 x 160 540 x 360 x 201 95 361 541 60 25 258 258 18 220 320 10
3 x 250 / 4 x 250(1)
3 x 250 / 4 x 250(1)
(1) Please consult us.

 

FUSERBLOC in polyester enclosure

Side operation

General characteristics
  • Adapted to environments subject to chemical, dust, contamination and atmospheric corrosion risks.
  • Operation handle: S-type black padlockable handle.
  • Protection degree: IP55 / IK 10.
  • Colour: RAL 7030.
  • Closing plate: N/A.
  • Material: glass fibre reinforced polyester.
  • Coating: N/A.
  • Wall mounting: 4 fixing lugs supplied, not mounted.
  • Locking system: screw.

 

References

Top/Bottom
Connection
Bottom/Bottom
Connection
Rating (A) Fuses NFC and DIN(1) Reference(1) Reference(1)
3 x 50 14 x 51 3167 3005 3167 3005
4 x 50 14 x 51 3167 4005 3167 4005
3 x 100 22 x 58 3167 3010 3167 3010
4 x 100 22 x 58 3167 4010 3167 4010
3 x 160 0 3167 3016 3177 3016
4 x 160 0 3167 4016 3177 4016
3 x 250 1 3167 3025 3177 3025
4 x 250 1 3167 4025 3177 4025
3 x 400 2 3167 3040 3177 3040
4 x 400 2 3167 4040 3177 4040
(1) Fuses supplied separately; please see the fuse section of this catalogue or consult us.

 

Dimensions

Dimensions FUSERBLOC in polyester enclosure Side operation


Top/Bottom
connection
Bottom/Bottom
connection
Rating (A) H x W x D (mm) Connection
cross-section (mm2)
M
(mm)
N
(mm)
Z
(mm)
Z1
(mm)
Ah
(mm)
B1
(mm)
Weight
(kg)
Ab
(mm)
B1
(mm)
Weight
(kg)
3 x 50 / 4 x 50 270 x 270 x 171 25 271 271 24 86 86 (1)
3 x 100 / 4 x 100 360 x 270 x 171 95 271 361 20 108 107 4 166 205 6
3 x 100 / 4 x 100 540 x 270 x 201 95 (1) (1) (1) (1) (1) (1) (1) (1) (1) (1)
3 x 160 540 x 270 x 171 95 271 541 20 220 180 6
3 x 160 540 x 270 x 201 95 271 541 60 25 220 320 8
4 x 160 540 x 360 x 171 95 361 541 20 220 180 7
4 x 160 540 x 360 x 201 95 361 541 60 25 220 320 10
3 x 250 / 4 x 250(1)
3 x 400 / 4 x 400(1)
(1) Please consult us.

 

FUSERBLOC in steel enclosure

Front operation

General characteristics
  • Adapted to mechanical risk and dusthazard.
  • Operation handle: S-type black padlockable handle.
  • Protection degree: IP55 / IK 10.
  • Colour: polyester powder RAL 7035.
  • Closing plate: bottom (range ≤ 63A), top and bottom (range > 100 A).
  • Material: XC steel, thickness 1.5 or 2 mm.
  • Coating: polyester powder.
  • Wall mounting: 4 holes in the back of the enclosure.
  • Solid door with hinges.
  • Locking system: 3 mm double-bar key (key supplied).
  • Miscellaneous: 2 earth connection points, disconnectable solid neutral link for 3P+N, extension boxes for top and/or bottom connections available, IP20 incoming terminal shrouds.

 

References

Top/Bottom
Connection
Rating (A) Fuses NFC and DIN(1) Reference(1)
3 x CD 25 10 x 38 3033 3002
4 x CD 25 10 x 38 3033 4002
3+N x CD 25 10 x 38 3033 5002
3 x CD 32 14 x 51 3033 3003
4 x CD 32 14 x 51 3033 4003
3+N x CD 32 14 x 51 3033 5003
3 x 63 00C 3033 3006
4 x 63 00C 3033 4006
3+N x 63 00C 3033 5006
3 x 100 22 x 58 3033 3010
4 x 100 22 x 58 3033 4010
3+N x 100 22 x 58 3033 5010
3 x 160 00 3033 3016
4 x 160 00 3033 4016
3+N x 160 00 3033 5016
3 x 250 1 3033 3025
4 x 250 1 3033 4025
3+N x 250 1 3033 5025
3 x 400 2 3033 3040
4 x 400 2 3033 4040
3+N x 400 2 3033 5040
3 x 630 3 3033 3063
4 x 630 3 3033 4063
3+N x 630 3 3033 5063
3 x 800 3 3033 3080
4 x 800 3 3033 4080
3+N x 800 3 3033 5080
(1) Fuses supplied separately; please see the fuse section of this catalogue or consult us.

 

Accessories

  • For auxiliary contacts
  • Terminal shrouds

Dimensions

Dimensions FUSERBLOC in steel enclosure


Top/Bottom
connection
Rating (A) H x W x D (mm)(1) Max. connection
cross-section (mm2)
E
(mm)
M
(mm)
N
(mm)
Z
(mm)
Ah
(mm)
B1
(mm)
Weight
(kg)
CD 25 300 x 300 x 150 16 208 348 259 28.5 115 87 (1)
CD 32 300 x 300 x 150 16 208 348 259 28.5 115 87 (1)
63 300 x 300 x 150 25 208 348 259 23.8 101.5 101.5 (1)
100 400 x 300 x 200 95 259 348 359 20 109.5 149.5 (1)
160 400 x 300 x 200 95 259 348 359 20 109.5 149.5 (1)
250 600 x 600 x 300 240 359 648 559 22 187 247 (1)
400 600 x 600 x 300 240 359 648 559 22 184 244 (1)
630 800 x 600 x 300 2 x 300 374 648 759 59 264 276 (1)
800 800 x 600 x 300 2 x 300 374 648 759 59 264 276 (1)
(1) Weight (kg): Please consult us.