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Home > Line Card > Keystone Electronics Corp. > Circuit Protection > Fuseholders
Keystone Electronics Corp.

Keystone Electronics Corp.

- For more than sixty years, Keystone Electronics has been manufacturing precision electronic interconnect components and hardware, supplying quality products at competitive prices to industry, worldwide.
Our full-line Catalog M65 has products that are engineered specifically for use by OEM Designers and Engineers who create and develop state-of-the-art electronic products, instruments and systems.
While our catalog products meet most standard requirements, modifications as well as custom fabrications can be manufactured to meet your special needs. Design and engineering; precision tool and die capabilities; close tolerance Stamping, Machining, and Assembly; computer-based quality control and responsive customer service are all vital in-house resources which constitute our Custom Manufacturing Division's capabilities.
Keystone's Quality System is ISO 9001-certified by DNV Certification, Inc. under the RAB and RvA accreditations. Our quality assurance program is in accordance with these requirements and applies to all standard and custom interconnect components and hardware.
It is Keystone's quality policy to continuously improve its products to better satisfy the needs of its customers and to deliver quality products, every time and on time. Our Global Distribution Network is your assurance of quick response, service, and dependability, worldwide.

Product List

4525 Image
  • Part#:4525
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE HOLDER CARTRIDGE PCB
  • In Stock:68810
$0.305/pcsRFQ
  • Part#:4244
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CART 15A CHASS MNT
  • In Stock:4161
 RFQ
3541 Image
  • Part#:3541
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE BLOCK CART 500V 15A CHASSIS
  • In Stock:31623
$1.174/pcsRFQ
3555 Image
  • Part#:3555
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP BLADE 500V 50A PCB
  • In Stock:491377
$0.039/pcsRFQ
4246 Image
  • Part#:4246
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CART 15A CHASS MNT
  • In Stock:5861
 RFQ
3543 Image
  • Part#:3543
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE BLOCK CART 500V 15A CHASSIS
  • In Stock:16234
$2.361/pcsRFQ
3587-15TR Image
  • Part#:3587-15TR
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE HOLDER BLADE 20A SMD (SMT)
  • In Stock:62416
$0.365/pcsRFQ
3557 Image
  • Part#:3557
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP BLADE 500V 30A PCB
  • In Stock:765689
$0.031/pcsRFQ
3535 Image
  • Part#:3535
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CART 15A CHASS MNT
  • In Stock:564373
$0.043/pcsRFQ
3562 Image
  • Part#:3562
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CARTRIDGE 15A PCB
  • In Stock:491302
$0.048/pcsRFQ
3510 Image
  • Part#:3510
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CARTRIDGE 15A PCB
  • In Stock:490578
$0.047/pcsRFQ
3532 Image
  • Part#:3532
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CART 15A CHASS MNT
  • In Stock:737324
$0.032/pcsRFQ
3588TR Image
  • Part#:3588TR
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE HOLDER BLADE 500V 20A PCB
  • In Stock:104569
$0.2/pcsRFQ
3568 Image
  • Part#:3568
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE HOLDER BLADE 500V 20A PCB
  • In Stock:139800
$0.166/pcsRFQ
3570 Image
  • Part#:3570
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CART 15A CHASS MNT
  • In Stock:320736
$0.071/pcsRFQ
3587-20TR Image
  • Part#:3587-20TR
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE HOLDER BLADE 20A SMD (SMT)
  • In Stock:88154
$0.215/pcsRFQ
  • Part#:3586KTR
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP BLADE 30A SURFACE MNT
  • In Stock:119705
$0.158/pcsRFQ
3522-2 Image
  • Part#:3522-2
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP BLADE 500V 20A PCB
  • In Stock:127984
$0.151/pcsRFQ
3588 Image
  • Part#:3588
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE HOLDER BLADE 500V 20A SMD
  • In Stock:115662
$0.17/pcsRFQ
3517 Image
  • Part#:3517
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CARTRIDGE 15A PCB
  • In Stock:507620
$0.038/pcsRFQ
3512P Image
  • Part#:3512P
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CARTRIDGE 15A PCB
  • In Stock:396883
$0.054/pcsRFQ
3531 Image
  • Part#:3531
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CART 15A CHASS MNT
  • In Stock:783968
$0.031/pcsRFQ
3555-2 Image
  • Part#:3555-2
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE BLOCK BLADE 500V 50A PCB
  • In Stock:84483
$0.255/pcsRFQ
3557-20 Image
  • Part#:3557-20
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE HOLDER BLADE 30A PCB
  • In Stock:123301
$0.172/pcsRFQ
3565 Image
  • Part#:3565
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CART 15A CHASS MNT
  • In Stock:727477
$0.032/pcsRFQ
3539 Image
  • Part#:3539
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE BLOCK CART 500V 15A CHASSIS
  • In Stock:34183
$1.018/pcsRFQ
3516P Image
  • Part#:3516P
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CARTRIDGE 15A PCB
  • In Stock:332415
$0.059/pcsRFQ
3538 Image
  • Part#:3538
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE BLOCK CART 500V 15A CHASSIS
  • In Stock:47045
$0.665/pcsRFQ
3522 Image
  • Part#:3522
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP BLADE 500V 30A PCB
  • In Stock:836282
$0.027/pcsRFQ
3577 Image
  • Part#:3577
  • Manufacturers:Keystone Electronics Corp.
  • Description:UNIVERSAL CLIP BOTTOM ENTRY
  • In Stock:817504
$0.03/pcsRFQ
3563TR Image
  • Part#:3563TR
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP BLADE 500V 15A SMD
  • In Stock:178884
$0.109/pcsRFQ
3519 Image
  • Part#:3519
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CARTRIDGE 15A PCB
  • In Stock:878751
$0.028/pcsRFQ
3586TR Image
  • Part#:3586TR
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP BLADE 20A SMD
  • In Stock:180157
$0.123/pcsRFQ
3552 Image
  • Part#:3552
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE HOLDER RADIAL 250V 5A PCB
  • In Stock:167351
$0.124/pcsRFQ
3537 Image
  • Part#:3537
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE BLOCK CART 500V 15A CHASSIS
  • In Stock:66598
$0.5/pcsRFQ
3573 Image
  • Part#:3573
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP BLADE PCB
  • In Stock:539136
$0.044/pcsRFQ
4628 Image
  • Part#:4628
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE HLDR CARTRIDGE 250V 5A PCB
  • In Stock:198115
$0.097/pcsRFQ
3622TR Image
  • Part#:3622TR
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CARTRIDGE 15A SMD
  • In Stock:131063
$0.17/pcsRFQ
3586 Image
  • Part#:3586
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE HOLDER BLADE 500V 20A SMD
  • In Stock:817982
$0.03/pcsRFQ
3530 Image
  • Part#:3530
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CARTRIDGE 15A PCB
  • In Stock:787351
$0.03/pcsRFQ
3518P Image
  • Part#:3518P
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CARTRIDGE 15A PCB
  • In Stock:589967
$0.04/pcsRFQ
3511 Image
  • Part#:3511
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CARTRIDGE 15A PCB
  • In Stock:293846
$0.073/pcsRFQ
3540 Image
  • Part#:3540
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE BLOCK CART 500V 15A CHASSIS
  • In Stock:55044
$0.681/pcsRFQ
  • Part#:3622KTR
  • Manufacturers:Keystone Electronics Corp.
  • Description:2AG/5MM SMT FUSE CLIP ON
  • In Stock:117791
$0.185/pcsRFQ
3520 Image
  • Part#:3520
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE CLIP CARTRIDGE 6.3A PCB
  • In Stock:854333
$0.029/pcsRFQ
3550-2 Image
  • Part#:3550-2
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE BLOCK BLADE 500V 15A PCB
  • In Stock:136578
$0.171/pcsRFQ
3526 Image
  • Part#:3526
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE BLOK CARTRIDGE 500V 15A PCB
  • In Stock:74363
$0.32/pcsRFQ
3523 Image
  • Part#:3523
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE BLOCK CART 250V 15A CHASSIS
  • In Stock:62597
$0.308/pcsRFQ
3587-10TR Image
  • Part#:3587-10TR
  • Manufacturers:Keystone Electronics Corp.
  • Description:FUSE HOLDER BLADE 20A SMD (SMT)
  • In Stock:94226
$0.207/pcsRFQ
3583 Image
  • Part#:3583
  • Manufacturers:Keystone Electronics Corp.
  • Description:SM MINI AUTO BLADE FUSE CLIP
  • In Stock:878158
$0.027/pcsRFQ
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