BK/SC-25 Cooper/Bussmann, BK/SC-25 Datasheet

BK/SC-25

Manufacturer Part Number

BK/SC-25

Description

FUSE 25A 480V T-LAG UL CSA

Manufacturer

Cooper/Bussmann

Series

SCr

Datasheet

1.BKSC-15.pdf (3 pages)

Specifications of BK/SC-25

Fuse Type

Slow Blow, Time Lag

Voltage - Rated

480VAC, 300VDC

Current

25A

Package / Case

Cylindrical

Size / Dimension

0.406" Dia x 1.620" L (10.30mm x 41.15mm)

Mounting Type

Holder

Color

Operating Temperature

Dc Cold Resistance

Melting I²t

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Operating Temperature

Color

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

BK-SC-25

Current page: 1 of 3
Download datasheet (185Kb)

Catalog Symbol: SC

Current-Limiting

Ampere Rating: ⁄Ω™ to 60A (fast-acting),

7 to 60A (time-delay)

Voltage Ratings:

SC ⁄Ω™ to 20

SC 25 to 60

Interrupting Rating: 100,000A RMS Sym. AC, 10,000A dc

Agency Information:

UL Listed, Std. 248-5, Class G, Guide JDDZ, File E4273

CSA Certified, C22.2 No. 248.5, Class 1422-01, File 53787

Catalog Numbers

SC-⁄Ω™

SC-1

SC-1⁄Ω™

SC-2

SC-2⁄Ω™

SC-3

SC-4

SC-5

Carton Quantity and Weight

Catalog

Number

⁄Ω™–15

25–30

35–60

†Weight per carton.

0104

Time-Delay Fuses

Class G – 600 Volt,

www.cooperbussmann.com

SB04105

Carton

480 Volt, 25 - 60 Amps

Qty.

600Vac, 170Vdc

480Vac, 300Vdc

SC-6

SC-7

SC-8

SC-9

SC-10

SC-12

SC-15

SC-20

⁄

0.060

0.064

0.040

0.075

Lbs.

- 20 Amps

Weight†

SC-25

SC-30

SC-35

SC-40

SC-45

SC-50

SC-60

—

0.0272

0.029

0.018

0.0340

Kg.

Fuse (Amps)

SC-⁄Ω™ to 15

SC-20

SC-25 to 30

SC-35 to 60

General Information:

• Compact branch-circuit units with high interrupting rating

• With 600V rating, they can be used in 120/208, 120/240

• Length variations relative to case size make the “rejec-

• In general, SC fuses are about ⁄Ω£ the size of the 600V

• SC fuses with ampere ratings above 6A have a

Dimensional Data

and current-limitation.

and 277/480V circuits.

tion” type fuses.

NEC fuse type.

degree of overload time-delay which permits them to

pass temporary overloads. At 200% load, they have a

minimum opening time of 12 seconds.

Page 1 of 3

Bussmann Application Engineering at 636-527-1270 for more information.

CE logo denotes compliance with European Union Low Voltage Directive

(50-1000Vac, 75-1500Vdc). Refer to Data Sheet: 8002 or contact

(Length)

.41"

(10.41mm)

Class G fuses

See Data Sheets listed below

Recommended fuseblocks/fuseholders for

• Open fuseblocks - 1106

• In-line fuseholders - 1123, 1124

Data Sheet 1024

1.31∑

1.41∑

1.62∑

2.25∑

Related parts for BK/SC-25

BK/SC-25 Summary of contents

Page 1

... With 600V rating, they can be used in 120/208, 120/240 and 277/480V circuits. • Length variations relative to case size make the “rejec- tion” type fuses. • In general, SC fuses are about ⁄Ω£ the size of the 600V SC-25 NEC fuse type. SC-30 • ...

Page 2

Peak Let-Through Curves 10,000 1,000 A 100 RMS SYMMETRICAL CURRENTS IN AMPERES A–B=ASYMMETRICAL AVAILABLE PEAK (2.3 X SYMM RMS AMPS) © 2011 Cooper Bussmann www.cooperbussmann.com 0104 SB04105 B Page Data Sheet 1024 ...

Page 3

Time-Current Characteristic Curves– Total Clearing 300 100 . 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 ...

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