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Cyindrical Fuse Holders

Cyindrical Fuse Holders - Fuse Links & Holders

Applications: 
These fuse holders are supporters for fuses with size up to 22*58mm. They are capable of working under teat caused by rated current and expected short impacting current up to 100KA. It can also function as a fuse disconnecting switch by multi-phase, providing a power when disconnected to avoid wrong operation; it can also be equipped with an indicator, which goes on when the fuse linke breaks.
Rated insulate voltage up to 690V; Working frequency 50Hz AC; Conventional free air thermal current up to 125A; Compliant with GB13539.1, GB13539.2, GB13539.6, GB14048.3 and IEC269-1, IEC269-2, IEC947-3. 

Dsign Features: 
After the palstic-injected case is equippde with contacts and fuse links, the bases are formed by welding or riveting both capable of being multi-phase structured. FB15C, FB16-3J,FB19C-3j, RT19 are open-structure, and others are semi-concealed strure. There are five fuse sizes available to choose from for the same fuse base of RT18N, RT18B and RT18C. There are two sets of in-out linse for RT18N. One is installed with fuse links of the according size. The other is a permanent open contacts with double breaking points. The whole base unit can cut the power. RT18 bases are all DIN rail installed, among which the RT18L is equipped with safety lock against wrong operation in the breaking state.
 
Specification:

Cat NO. Models Fuse Link Models Rated Insulation
Voltage(V)
Conventional Free Air
Thermal Current(A)
DimensionS(mm) Weight(g)
A1 A2 B
H1
H2
409 RT18-32(x) 10*38 500 32 79 81 18 61 80 59
410 RT18B-10 8.5*23 500 10 80 82 18 60 78 59
411 RT18B-16 10*25.8 500 16 80 82 18 60 78 59
412 RT18B-20 8.5*31.5 500 20 80 82 18 60 78 59
413 RT18B-25 10*31.5 500 25 80 82 18 60 78 59
414 RT18B-32 10*38 500 32 80 82 18 60 78 59
415 RT18C-10 8.5*23 500 10 77 78 18 62 81 56
416 RT18C-16 10*25.8 500 15 77 78 18 62 81 56
417 RT18C-20 8.5*31.5 500 20 77 78 18 62 81 56
418 RT18C-25 10*31.5 500 25 77 78 18 62 81 56
419 RT18C-32 10*38 500 32 77 78 18 62 81 56
420 RT18M-32 10*38 500 32 78 78 18 61 80 56
421 HG30-32 10*38 500 32 78 80 18 73 88 57
422 RT18-63(x) 14*51 500 63 103 105 27 80 110 192

Cyindrical Fuse Holders - Fuse Links & Holders