KEYSTONE KEY K-3522-2 Datasheet

AUTOMOTIVE BLADE FUSE CLIP & HOLDERS

.089 [2.26] DIA.
(2) PLS

.360 [9.2]

.650 [16.5]

.360 [9.2]

.089 [2.26] DIA.
(4) PLS

.382 [9.7]

.969 [24.6]

.360 [9.2]

.417 [10.6]

.394 [10.0]

.059 [1.50]

x .075 [1.90]

(2) PLS

.890 [22.6]

1.067 [27.1]

COVER SHOWN

OPEN.

.392 [10.0]

.180 [4.6]

.422

[10.7]

.375

[9.5]

.098

[2.5]

.106 [2.7]

.578

[14.7]

.180 [4.6]

.442 [11.3]

.136 [3.5]

.230 [5.9]

1.410 [35.8]

.180

[4.6]

.067

[1.70]

• Available for standard, mini and maxi fuse sizes

• Horizontal and vertical mini blade clips and holders for

Littelfuse Low Profile Mini 897 series, Mini 297 or 997
series, Bussmann ATM series fuses or equivalents

“MAXI” AUTOMOTIVE FUSE CLIP & HOLDER

•

Thru hole PC mountable, maintains position during wave soldering

•

Holder design prevents solder wicking

• Horizontal and vertical standard blade clips and holders

for Littelfuse ATO 257 series and Bussmann ATC series
fuses or equivalents

• Vertical maxi blade clips and holders for Littelfuse Maxi 297

series and Bussmann MAX series fuses or equivalent.

FOR .312 (7.9) × .032 (.80) MAXI BLADE FUSES

For Littelfuse Maxi 297 series/Bussmann Max series or equivalent

•

Withstands the rigors of shock and vibration

•

SPECIFICATIONS

Contacts: .020 (.51) thick Copper, Tin Nickel Plate
Insulator: Glass filled Nylon, UL Rated 94V-0
Current Rating: 60 Amps @ 500V AC
Temperature Rating: -58ºF to+292ºF

(-50ºC to+145ºC)

Mounting Detail For Two Clips

.328
[8.4]

Holds fuse securely, even after multiple insertions

.328

.500

[12.7]

[8.4]

• Thru hole PC mountable, maintains position during

wave soldering

• Holds fuse securely, even after multiple insertions

• Available with orientation legs to assure proper orientation

CAT. NO. 3555

.152 [3.9] DIA. (4) PLS

MODULAR AUTOMOTIVE BLADE FUSE HOLDERS

FOR .205 (5.2) × .025 (.64) STANDARD BLADE FUSES

For Littelfuse ATO 257 series/Bussmann ATC series or equivalent

SPECIFICATIONS

Contacts: Brass, Tin Plate
Body: Nylon, UL Rated 94V-0
Current Rating: 20 Amps @ 500V AC
Temperature Rating: -58ºF to +292ºF (-50ºC to +145ºC)

3560 (Shown with

two 3560 holders,

interlocked)

3559 (14 gauge

wire lead must

be cut and spliced

for in-line use)

CAT. NO. 3560 (PC Mount)

CAT. NO. 3559 (In Line)

SPECIFICATIONS

Contacts: Brass, Tin Plate

“AUTO” FUSE CLIPS & HOLDERS

34

CAT. NO. 3558

.157 [4.0]

(2) PLS

Tel [phone]•Fax [phone]

[phone]

.375 [9.6]

•

[e-mail]

Body: Nylon, UL Rated 94V-0
Current Rating: 20 Amps @ 500V AC
Temperature Rating: -58ºF to +292ºF (-50ºC to +145ºC)

1.299 [33.0]
REF.

.519 [13.2]

.394 [10.0]

.984 [25.0]

.362 [9.2]

.157 [4.0]

REF.

RoHS COMPLIANT~ISO 9001 CERTIFIED

.375 [9.5]

.162 [4.1]

(4) PLS

.110 [2.8]

.032 [0.81]

(2) PLS

®

•

Designed for standard auto blade fuses

•

Fully insulated compact design

•

Mounts easily in pre-drilled or
punched hole

•

Holder has pocket to hold spare fuse

•

Safety lever release clip will not open
under shock or vibration

•

Fuses are installed and removed easily

•

May be used individually or easily
interlocked for multiple mounting

Mounting Detail

•

Fully insulated fuse mount

•

Designed for standard auto blade fuses

•

Mounts easily in punched hole

•

Fuses are installed and removed easily

•

May be used individually or easily
interlocked for multiple mounting

Mounting Detail For Two Holders

Mounting Detail

.140 [3.6]

.519 [13.2]

.062 [1.57]

(2) PLS

.282 [7.2]

.375 [9.5]

.162 [4.1]

(7) PLS

.390 [9.9]

.156 [4.0]

.032 [0.81]

(4) PLS

www.keyelco.com

31-07 20th Road – Astoria, NY 11105-2017

CAT. NO. 3555-2

Mounting Detail
For Two Holders

.125 [3.2]

.519 [13.2]

.062 [1.57]

(2) PLS

.359 [9.1]

.140 [3.6]

.359 [9.1]

.175 [4.5]

.300 [7.6]

.137 [3.5]

.050

[1.27]

.125

[3.2]

.760 [19.3]

.212

[5.40]

.062

[1.55]

.240 [6.10]

.100 [2.55]

.180 [4.55]

.098 [2.50]

.400 [10.15]

.062

[1.55]

.250

[6.35]

.134 [3.4]

.067 [1.70] DIA. (4) PLS

.530 [13.5]

.185 [4.7]

.150 [3.8]

.134 [3.4]

.400 [10.2]

.150 [3.8]

.062 [1.57]

.027 [0.69]

.130 [3.3]

.062 [1.57] (2) PLS

.134

[3.4]

.530 [13.5]

.110 [2.8]

.780 [19.8]

.290 [7.4]

.265 [6.8]

.070

[1.78]

.125 [3.2]

.281

[7.2]

.437

[11.1]

.076 [1.92]

.271 [6.9]

.120 [3.1]

.250

[6.4]

.134 [3.4]

.067 [1.70] DIA. (4) PLS

.530 [13.5]

STANDARD AUTOMOTIVE BLADE FUSE CLIPS & HOLDERS

FOR .205 (5.2) × .025 (.64) STANDARD BLADE FUSES

For Littelfuse ATO 257 series/Bussmann ATC series or equivalent

•

3522-2

Thru hole PC mountable, maintains position during
wave soldering

•

Holder design prevents solder wicking

VERTICAL FUSE ENTRY

SPECIFICATIONS

Contacts: .016 (.41) thick Brass, Tin Nickel Plate
Insulator: Glass filled Nylon, UL Rated 94V-0
Current Rating: 30 Amps @ 500V AC
Temperature Rating: -58ºF to +292ºF (-50ºC to +145ºC)

•

Withstands the rigors of shock and vibration

•

Holds fuse securely, even after multiple
insertions

3522-3

CAT. NO. 3522-2

CAT. NO. 3522-3

.363 [9.2] .811 [20.6]

.062 [1.57] DIA. x
.082 [2.08] L. LEG

.100 [2.6]

(2) PLS

.414 [10.5]

.245 [6.2]

.145 [3.7]

.400 [10.2]

Mounting Detail For Two Clips

.160 [4.1]

.200

[5.1]

.100 [2.6] DIA. (4) PLS

.200
[5.1]

HORIZONTAL FUSE ENTRY

•

Designed for low height clearance applications

•

Fuse will be inserted parallel to board

•

Thru hole PC mountable, 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) thick Brass, Tin Nickel Plate
Insulator: PBT, UL Rated 94V-0
Current Rating: 30 Amps @ 500V AC
Temperature Rating: -58ºF to +292ºF (-50ºC

to +145ºC)

Mounting Detail For Two Clips

.363 [9.2]

.062 [1.6]

(2) PLS

.400

[10.2]

.067 [1.70]
DIA. (3) PLS

.104 [2.64]
DIA. (2) PLS

“AUTO” FUSE CLIPS & HOLDERS

CAT. NO. 3522

CAT. NO. 3550CAT. NO. 3550-2

CAT. NO. 3557-2

For Littelfuse ATO 257 series/Bussmann ATC series,
Littelfuse Low Profile Mini 897 series or equivalents

•

Accepts Standard Auto Fuses or Low Profile Mini Fuses

•

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

SPECIFICATIONS

Contacts: .016 (.41) thick Brass,

Tin Nickel Plate

Tel [phone]•Fax [phone]

Insulator: PBT, UL Rated 94V-0
Current Rating: 20 Amps @ 500V AC
Temperature Rating: -58ºF to +292ºF

(-50ºC to +145ºC)

[phone]

•

[e-mail]

2 IN 1 FUSE HOLDER

For Littelfuse ATO 257 series/Bussmann ATC series,

Littelfuse Mini 297 or 997 series/Bussmann ATM series,

Littelfuse Low Profile Mini 897 series or equivalents

•

•

•

Mounting Detail for

Standard Auto Fuses and

Low Profile Mini Fuse

Mounting Detail

Mounting Detail for Mini Fuse

.383

[9.74]

.067 [1.70]
DIA. (4) PLS

®

RoHS COMPLIANT~ISO 9001 CERTIFIED

UNIVERSAL CLIP

Accepts most Auto-Blade Fuses
Low insertion force
Thru hole PC mountable, maintains position
during wave soldering

SPECIFICATIONS

Contacts: .016 (.41) thick Brass,

.134

[3.40]

Tin Nickel Plate
Current Rating: 20 Amps @ 500V AC

www.keyelco.com

31-07 20th Road – Astoria, NY 11105-2017

CAT. NO. 3557

35

.075 [1.90]

.086 [2.20]

.062 [1.55]

.440 [11.2]

.144 [3.7]

.125 [3.2]

.156 [4.0]

.196

[5.0]

.100 [2.6]

.578 [14.7]

.125 [3.2]

.138

[3.5]

.340 [8.7]

.187 [4.8]

.176 [4.5]

.144

[3.7]

.065 [1.65] DIA. (4) PLS

.144

[3.7]

.400 [10.2]

.250 [6.4]

.125 [3.2]

.091 [2.30]

.125 [3.2]

.236 [6.0]

.079 [2.00]

(2) PLS

.120 [3.1] DIA.

.320 [8.2]

.091 [2.30]

MIN. TYP.

.400 [10.2]

MIN.

.125 [3.2]

• Low Profile

.134

[3.40]

.383

[9.74]

.067 [1.70]
DIA. (4) PLS

.134 [3.4]

.067 [1.70] DIA. (4) PLS

.530 [13.5]

.062 [1.57] (2) PLS

.134

[3.4]

.530 [13.5]

.110 [2.8]

.780 [19.8]

.290 [7.4]

.265 [6.8]

CAT. NO. 3564

.236 [6.0]

.197 [5.0]

.091 [2.30]

“MINI” AUTOMOTIVE FUSE CLIPS & HOLDERS

For .110 (2.8) × .032 (.80) MINI BLADE FUSES

For Littelfuse Mini 297 or 997 series/Bussmann ATM series or equivalent

VERTICAL FUSE ENTRY

AVAILABLE ON TAPE AND REEL

.244 [6.2]

.079 [2.00]

MATERIAL:

.016 (.41) thick Brass, Tin Plate
Current Rating: 30 Amps @ 500V AC

Mounting Detail

For Two Clips

.320 [8.2]

.094 [2.4] DIA.

.270

[6.9]

SPECIFICATIONS

Material: .012 (.30) thick Brass, Tin Nickel Plate

(4) PLS

.120 [3.1] DIA.
(2) PLS

Insulator: Glass filled Nylon, UL Rated 94V-0
Current Rating: 30 Amps @ 500V AC
Temperature Rating: -58°F to+292°F (-50°C to +145°C)

Pad Layout

For Two Clips

Surface MountThru Hole Mount

• Low Profile

CAT. NO. 3563 (Bulk)

CAT. NO. 3563TR (Tape & Reel)

Tape & Reel Spec’s: 24mm wide; 12mm pitch;

13 inch reel (1500 pieces per reel)

Mounting Detail For Two Clips

CAT. NO. 3544

•

Low insertion force

•

For Littelfuse Low Profile

Mini 897 series or equivalent

Thru hole PC mountable, maintains position during wave soldering

•

Fuse holder fully insulates clips to protect fuse from shorting

•

Holder assures proper spacing and reduces assembly time

For Littelfuse Mini 297 or

997 series/Bussmann ATM

SPECIFICATIONS

Contacts: .016 (.41) thick Brass,

Tin Nickel Plate

Insulator: PBT, UL Rated 94V-0
Current Rating: 20 Amps @ 500V AC
Temperature Rating: -58°F to+292°F

.630 [16.00]

(-50°C to+145°C)

Mounting Detail

.383 [9.72]

Mounting Detail

Refer to page 35
for Cat. No. 3557

CAT. NO. 3557-2

“AUTO” FUSE CLIPS & HOLDERS

Clip details

HORIZONTAL FUSE ENTRY

For Littelfuse Mini 297 or 997 series/Bussmann ATM series or equivalent

SPECIFICATIONS

Contacts: .012 (.30) thick Brass, Tin Nickel Plate
Insulator: PBT, UL Rated 94V-0
Current Rating: 30 Amps @ 500V AC
Temperature Rating: -58°F to+292°F (-50°C to +145°C)

MINI FUSE HOLDERLOW PROFILE MINI FUSE HOLDER

or equivalents

.062 [1.57] TYP

.265 [6.73]

.290 [7.37]

.110 [2.79]

[3.41]

CAT. NO. 3544-2

.134

CAT. NO. 3568

36

CAT. NO. 3549

.062

[1.55]

.212

[5.4]

.040

[1.00]

Tel [phone]•Fax [phone]

[phone]

.280 [7.1]

.400 [10.2]

•

[e-mail]

.156 [4.0]

.075 [1.90]

.100 [2.6]

.070 [1.80]

Mounting Detail For Two Clips

.320 [8.2]

.046 [1.17]
DIA. (2) PLS

.400

[10.2]

.067 [1.70]
DIA.

.076 [1.93]
DIA. (2) PLS

®

RoHS COMPLIANT~ISO 9001 CERTIFIED

.414

[10.5]

.400 [10.2]

.062 [1.57] DIA. x

.082 [2.08] L. LEG

.320 [8.2]

.228 [5.8]

.145 [3.7]

.070 [1.8]

(2) PLS

www.keyelco.com

31-07 20th Road – Astoria, NY 11105-2017

.680 [17.3]

.040 [1.0]

(2) PLS

CAT. NO. 3549-2