BK/C520-125-R Cooper/Bussmann, BK/C520-125-R Datasheet

BK/C520-125-R

Manufacturer Part Number

BK/C520-125-R

Description

FUSE 125MA 250V FAST GLASS C520

Manufacturer

Cooper/Bussmann

Series

C520r

Type

Fast Acting Glass Tube Fuser

Datasheet

1.BKC520-100-R.pdf (2 pages)

Specifications of BK/C520-125-R

Fuse Type

Fast Acting

Voltage - Rated

250VAC

Current

125mA

Package / Case

Cylindrical, 2AG, 5x15mm

Size / Dimension

0.205" Dia x 0.570" L (5.20mm x 14.48mm)

Mounting Type

Holder

Dc Cold Resistance

15.2 Ohm

Melting I²t

0.0019

Current Rating

0.125 Amp

Voltage Rating

250 Volts

Fuse Size / Group

5 mm x 15 mm

Termination Style

Cartridge

Body Material

Glass

Dimensions

14.48 mm L x 5 mm W

Product

Axial Lead and Cartridge Fuses

Interrupt Rating

35 Amps

Mounting Style

Press Fit

Resistance

15.2 Ohms

Color

Operating Temperature

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Operating Temperature

Color

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

BK-C520-125-R

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5 x 15mm Glass Tube Fuses

C520 Series, Fast-Acting

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.

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

** Typical Melting I

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

0409 BU-SB09252

Part Number

C520-100-R

C520-125-R

C520-250-R

C520-375-R

C520-500-R

C520-750-R

C520-1.5-R

C520-2-R

C520-2.5-R

C520-3-R

C520-3.5-R

C520-4-R

C520-5-R

Rated Current

BK (or BK1)/C520-500-R

100mA - 5A

t (A

Electrical Characteristics

Sec) (maximum I

Amp Rating

Voltage

Rating

100%

135%

200%

Vac

250

t at 10 times rated current)

at Rated Voltage (amps)

250Vac

2 seconds max.

Opening Time

1 hours max.

100

200

Interrupting Rating

None

Specifications

125Vac

10,000

Dimensions - mm

Drawing Not to Scale

Page 1 of 2

5.0 (Typ.)

Typical DC Cold

Resistance*

22.30

15.20

0.900

0.064

0.046

0.038

0.032

0.022

0.018

5.60

2.53

1.66

0.91

(Ω Ω )

14.48

Data Sheet 2027

Melting I

Typical

0.0010

0.0019

0.012

0.039

0.059

0.264

0.800

16.6

22.4

1.9

2.9

6.1

9.7

t**

Drop (mV)***

5.2

Voltage

Typical

2230

1930

1450

968

845

686

135

136

121

116

115

Related parts for BK/C520-125-R

BK/C520-125-R Summary of contents

Page 1

... Glass Tube Fuses C520 Series, Fast-Acting Description • Fast-acting • 14.48mm physical size • Glass tube, nickel-plated brass endcap construction • UL Listed product meets standard UL 248-14 Electrical Characteristics Rated Current Amp Rating 100% 100mA - 5A 135% 200% Agency Information • UL Listed Card: Guide JDYX, File E19180 • ...

Page 2

... BK1 1,000 fuses packed into a cardboard carton The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products ...

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