BK1/S501-1.25-R datasheet, PDF

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BK1/S501-1.25-R: DescriptionFUSE CERAMIC 1.25A 250VAC 5X20MM; CategoryCircuit protection Circuit protection; File Size317KB，2 Pages; ManufacturerEaton; Environmental Compliance

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BK1/S501-1.25-R Overview

FUSE CERAMIC 1.25A 250VAC 5X20MM

BK1/S501-1.25-R Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Eaton
package instruction	ROHS COMPLIANT
Reach Compliance Code	unknown
Fusing characteristics	FAST
body height	20 mm
Body length or diameter	5.2 mm
Circuit protection type	ELECTRIC FUSE
Joule integral nominal
Manufacturer's serial number	S501
Installation features	INLINE/HOLDER
method of packing	BAG
physical size	5.2mm x 20mm
Rated breaking capacity	1500 A
Rated current	1.25 A
Rated voltage (AC)	250 V
Guideline	CSA; IEC; SEMKO; UL; VDE
surface mount	NO
Terminal shape	END CAP

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5 x 20mm Fuses

S501 Series, Fast-Acting, Ceramic Tube

Description

• Fast-acting high breaking capacity

• Optional axial leads available

• 5 x 20mm physical size

• Ceramic tube with silver-plated (50mA-400mA) and

nickel-plated (500mA-10A) endcaps.

• Designed to IEC 60127-2

Electrical Characteristics

1.5 In 2.1 In

2.75 In

4 In

min

max

min

max

min

max

60 min 30 min 10 ms 2 sec 3 ms 300 ms

60 min 30 min 10 ms 3 sec 3 ms 300 ms

30 min 30 min 40 ms 20 sec 10 ms

10 In

max

20 ms

30 ms

Dimensions - mm

Drawing Not to Scale

50mA-4A

5A-6.3A

8A-10A

Agency Information

• cURus: File E19180, Guide JDYX2, JDYX8

• CSA Component Acceptance: File 53787

• SEMKO Approval: File 413779

• VDE Approval: File 40015517

• IMQ Approval: File EB405

• CCC Approval: File 2005010207155691

• BSI Approval: File KM55676

Ordering

• Specify packaging, product, and option code

• Ratings above 6.3A have a 0.8mm diameter lead

• With TR2 packaging code, lead wire length is 19.05mm

Specifications

Product

Code

S501-50-R

S501-63-R

S501-80-R

S501-100-R

S501-125-R

S501-160-R

S501-200-R

S501-250-R

S501-315-R

S501-400-R

S501-500-R

S501-630-R

S501-800-R

S501-1-R

S501-1.25-R

S501-1.6-R

S501-2-R

S501-2.5-R

S501-3.15-R

S501-4-R

S501-5-R

S501-6.3-R

S501-8-R

S501-10-R

†

‡

Voltage Interrupting Rating at

Typical DC

Typical

Agency Approvals

Rating Rated Voltage (50Hz) Cold Resistance Melting I

t Voltage IMQ VDE BSI SEMKO cURus CCC MITI/

Vac

(Ω)*

(amps) Drop (mV)†

JET

250

1500

157.5

0.0017

9000

250

1500

39.0

0.0005

3300

250

1500

27.9

0.0011

2600

250

1500

20.0

0.0018

2300

250

1500

12.3

0.0037

1900

250

1500

8.5

0.008

1600

250

1500

6.0

0.02

1350

250

1500

4.4

0.027

1300

250

1500

3.3

0.01

1400

250

1500

2.2

0.018

1200

250

1500

0.460

0.038

1050

250

1500

0.340

0.064

1200

250

1500

0.245

0.097

490

250

1500

0.231

0.146**

330

250

1500

0.176

0.313**

297

250

1500

0.113

0.748**

239

250

1500

0.073

2.0

205

250

1500

0.053

3.9

190

250

1500

0.037

8.1

160

250

1500

0.027

160

250

1500

0.019

155

250

1500

0.014

150

250

1500

0.009

N/A

250

1500

0.008

N/A

CSA

X‡

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

t of 1A, 1.25A & 1.6A is measured at 10In DC

Typical Voltage Drop (voltage drop was measured at 20°C ambient temperature at rated current)

CSA approvals on these ratings will not be marked on the fuse cap

0209

BU-SB08724

Page 1 of 2

Data Sheet 2051

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