Keystone Electronics Catalog K75 2025
STANDARD AUTOMOTIVE BLADE FUSE CLIPS & HOLDERS
®
FOR .205 (5.2) × .025 (.64) STANDARD BLADE FUSES For Littelfuse ATOF 287 series/Bussmann ATC series or equivalent
• Holds fuse securely, even after multiple insertions • Thru hole-mount, maintains position during wave soldering
• Withstands the rigors of shock and vibration • Holder design prevents solder wicking
SPECIFICATIONS Contacts: .016 (.41) Brass, Tin-Nickel Plate Insulator: Glass filled Nylon, UL Rated 94V-0
UL Current Rating: 20 Amps @ 500V AC UL Temperature Rating: -58ºF to +292ºF (-50ºC to +145ºC)
.760 [19.3]
3522-2
3522-3
1.125 [28.6]
.175 [4.5]
.175 [4.5]
Mounting Detail For Two Clips
Mounting Detail For Two Clips
.125 [3.2]
.125 [3.2]
.160 [4.1]
.160 [4.1] (2) PLS.
.200 [5.1]
.200 [5.1]
.200 [5.1] (3) PLS.
.300 [7.6]
.300 [7.6]
.100 [2.6] DIA. (4) PLS
.100 [2.6] DIA. (4) PLS
.050 [1.27]
.137 [3.5]
.050 [1.27]
CAT. NO. 3522-3
CAT. NO. 3522-2
.100 [2.6]
.260 [6.6]
® ®
LOW INSERTION FORCE
VERTICAL ENTRY
SPECIFICATIONS UL Current Rating: 30 Amps @ 500V AC
“AUTO” FUSE CLIPS & HOLDERS
Mounting Detail For Two Clips
.102 [2.6]
.125 [3.2]
.292 [7.4]
.271 [6.9]
.160 [4.1]
.250 [6.4]
.281 [7.2] .437 [11.1]
.200 [5.1]
.200 [5.1]
.330 [8.4]
.100 [2.6] DIA. (4) PLS
.150 [3.8]
.054 [1.4]
.070 [1.78]
.200 [5.1]
.156 [4.0] REF.
.076 [1.92]
CAT. NO. ON TAPE BULK & REEL* 3573 3573-R
CAT. NO. 3522
Material: .016 (.41) Brass, Tin-Nickel Plate
Material: .016 Brass, Matte-Tin Plate
*Reel Spec’s: 24" diameter (4000 pieces per reel)
2 IN 1 FUSE HOLDER
UNIVERSAL CLIP
For Littelfuse ATOF 287 series/Bussmann ATC series, Littelfuse Low Profile Mini (LP) series or equivalents
For Littelfuse ATOF 287 series/Bussmann ATC series, Littelfuse Mini 297 or 997 series/Bussmann ATM series, Littelfuse Low Profile Mini (LP) series or equivalents
• Low insertion force • Fuse holder fully insulates clips to protect fuse from shorting • Holder assures proper spacing and reduces assembly time • Thru hole PC mountable, maintains position during wave soldering
• Accepts most Auto-Blade Fuses • Low insertion force • Thru hole PC mountable, maintains position during wave soldering
SPECIFICATIONS Contacts: .016 (.41) Brass, Tin-Nickel Plate Insulator: Nylon 46, UL Rated 94V-0 UL Current Rating: 30 Amps @ 500V AC UL Temperature Rating: -58ºF to +292ºF (-50ºC to +145ºC)
.265 [6.8]
.185 [4.7]
.150 [3.8]
.780 [19.8]
.290 [7.4]
.400 [10.2]
.110 [2.8]
.062 [1.57] .027 [0.69] .130 [3.3]
.150 [3.8]
.134 [3.4]
.530 [13.5]
Mounting Detail
.134 [3.4]
.062 [1.57] (2) PLS
W
CAT. NO. 3557-2 3557-10 3557-15 3557-20
COLOR FUSE REF.
Mounting Detail
.134 [3.4]
Black
—
.530 [13.5]
Red Blue
10 Amp 15 Amp
.063 [1.60] DIA. (4) PLS
CAT. NO. 3577 - Bottom Entry CAT. NO. 3557 - Top Entry
.134 [3.4]
Fuse Mini
W
Yellow 20 Amp
.383 (9.7) Standard .530 (13.5)
.063 [1.6] DIA. (4) PLS
All colors UL rated for 30 Amp.
HORIZONTAL FUSE ENTRY
• Designed for low height clearance applications • Fuse will be inserted parallel to board • Thru hole mount, maintains position during wave soldering
• Fuse holder fully insulates clips to protect fuse from shorting • Holder assures proper spacing and reduces assembly time • Polarized legs assure proper orientation of clips onto board
SPECIFICATIONS Contacts: .012 (.30) Brass Insulator: Nylon 6/6, UL Rated 94V-0 UL Temperature Rating: -58ºF to +292ºF (-50ºC to +145ºC)
.250 [6.35]
.062 [1.55]
.363 [9.2]
.393 [10.0]
.820 [20.8]
.240 [6.10]
.098 [2.50]
.245 [6.2]
Mounting Detail For Two Clips
.212 [5.40]
.145 [3.7]
.363 [9.2]
.180 [4.55]
.062 [1.6] (2) PLS
.062 [1.55]
.400 [10.2]
.100 [2.55]
.100 [2.6] (2) PLS
.400 [10.15]
.400 [10.2]
.104 [2.64] DIA. (2) PLS
CAT. NO. 3550-2 Tin Plate
CAT. NO. 3550 Tin-Nickel Plate
UL Current Rating: 20 Amps @ 500V AC
UL Current Rating: 30 Amps @ 500V AC
47
®
www.keyelco.com 55 S. Denton Avenue, New Hyde Park, NY 11040
Tel (516) 328-7500 • Fax (516) 328-1080 (800) 221-5510 • kec@keyelco.com
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