Brochure

© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/03/17
FUSE
Circuit Protection Products and Mounting Accessories
Series
Name
Time-Lag (Slo-Blo
®
)
Medium Acting Fast-Acting Very Fast-Acting
Device
Range
2
(Operating
Current
Options in
Amps)
Max.
Voltage
Rating
2
(Volts)
Interrupting
Rating at
Max Voltage
Rating
2
(Amps)
Operating
Temperature
Range
Agency Approvals
2
RoHS Compliant Lead Free
Americas Europe Asia
UL UR CSA QPL cURus UMF CE VDE TUV BSI Semko PSE K CCC CQC
Axial Leaded / Cartridge:
PICO /
PICO II
Axial
251/253 • 0.062–15 125 300DC / 50AC
–55°C to +125°C
• • • • • •
275 • 20–30 32 300DC / 50AC • • •
263 • 0.062–5 250 50 • • • •
471 • 0.5–5 125 50 • • • •
472 • 0.5–5 125 50 • •
473 • 0.375–7 125 50 • • • •
265/266/267 • 0.062–15 125 300DC / 50AC • • • •
3.6×10
mm
874 • 0.1–10 250 50
–55°C to +125°C
• • •
875 • 0.1–10 250 50 • • •
876 • 0.125–5 250 35–50 • • • •
877 • 2–6.3 250 35–63 • • • •
4.5×14.5
mm
(2AG)
208 • 0.125–10 350 100
–55°C to +125°C
• • • • • •
209 • 0.25–7 350 100 • • • • • •
220 Special Fuse 0.3–7
250 / 300
/ 350
35–100 • • • • • • •
2205 • 0.25–2.5 250 35 • • • • •
224/225 • 0.375–10 250 / 125 35–500 • • • • • • •
229/230 • 0.25–7 250 / 125 35–400 • • • • • • •
201P
5×20 mm
217 • 0.032–15 250 35–150
.
• • • • • • • • • • •
218 • 0.032–16 250 35–100 • • • • • • • • • • •
213 • 0.2–6.3 250 35–63 • • • • • • • • • •
219XA • 0.04–6.3 250 150 • • • • • • • • • •
216 • 0.05–16 250 750–1500 • • • • • • • • • • •
216SP • 1–10 250 1500 • • • • • •
215 • 0.125–20 250 400 / 1500 • • • • • • • • • • •
215SP • 1–10 250 1500 • • • • • •
232 • 1–10 250 / 125 300 / 10,000 • • • • •
235 • 0.1–7 250 / 125 35–10,000 • • • • • • •
233 • 1–10 125 10,000 • • • • • • •
234 • 1–10 250 100–200 • • • • • • •
239 • 0.08–7 250 / 125 35–10,000 • • • • • • •
285 • 0.125–20 250 400–1500 • • •
477 • 0.5–16
400DC /
500AC
100–1500 • • • • • • •
977 • 0.5–16
450DC /
500AC
200 / 100 • • • • •
6.3×32
mm
(3AG/3AB)
312/318 • 0.062–35 250 / 32 35–300
–55°C to +125°C
• • • • • • • • •
313/315 • 0.01–30
250 / 125
/ 32
35–300 • • • • • • • •
314/324 • 0.375–40 250 35–1000 • • • • • • • •
322 • 12–30 65 200–1000 • • • • •
332 • 1- 10 250 100 / 200 • • • • • •
325/326 • 0.01–30 250 100–600 • • • • • • • •
328
505 • 10–30 450 / 500 20,000–50,000 • • • • •
506 • 15–20 600DC 10,000 • • • •
508
1000VAC / DC
High Voltage
0.315–1 1000 10,000 • • • •
688
70VDC High
Voltage
(1) Size for these surface mount items refers to common industry length and width dimensions of the device surface area. Example: 0402 = .04”×.02”
(2) In some cases for these categories the ratings, agency approvals and specifications vary by part number and are presented here as ranges representing the whole series. Please refer to product
data in our datasheets for detailed information by part number.
* Please refer to data sheet for detailed specifications.
© 2017 Littelfuse, Inc.
Specifications, descriptions and illustrative material in this literature are
as accurate as known at the time of publication, but are subject to change
without notice. Visit www.littelfuse.com for more information.