Description

• Fast-acting

• 5 x 14.48mm physical size

• Glass tube, nickel-plated brass endcap construction

• UL Listed product meets standard UL 248-14

Agency Information

• UL Listed Card: Guide JDYX, File E19180

• CSA Certification Card: Class 1422-01, 53787

Ordering

Specify product code

• Insert packaging code prefix before part number. E.g.

BK (or BK1)/C520-500-R

5.0 (Typ.)

14.48

5.2

Dimensions - mm

Drawing Not to Scale

Electrical Characteristics

Rated Current

Amp Rating

Opening Time

100%

None

100mA - 5A

135%

1 hours max.

200%

2 seconds max.

Specifications

Voltage

Interrupting Rating

Typical DC Cold

Typical

Typical

Part Number

Rating

at Rated Voltage (amps)

Resistance*

Voltage

Vac

250Vac

125Vac

(

Ω

Ω)

AC

Drop (mV)***

C520-100-R

250

35

10,000

22.30

0.0010

2230

C520-125-R

250

35

10,000

15.20

0.0019

1930

C520-250-R

250

35

10,000

5.60

0.012

1450

C520-375-R

250

35

10,000

2.53

0.039

968

C520-500-R

250

35

10,000

1.66

0.059

845

C520-750-R

250

35

10,000

0.91

0.264

686

C520-1.5-R

250

100

10,000

0.900

0.800

135

C520-2-R

250

100

10,000

0.064

1.9

136

C520-2.5-R

250

100

10,000

0.046

2.9

121

C520-3-R

250

100

10,000

0.038

6.1

116

C520-3.5-R

250

100

10,000

0.032

9.7

115

C520-4-R

250

200

10,000

0.022

16.6

88

C520-5-R

250

200

10,000

0.018

22.4

91

* DC Cold Resistance (Measured at <10% of rated current)

*** Typical Voltage Drop (Voltage drop was measured at 25°C±3°C ambient temperature at rated current)

5 x 15mm Glass Tube Fuses

C520 Series, Fast-Acting

0409 BU-SB09252

Page 1 of 2

Data Sheet 2027