KLKR Datasheet, PDF (1/4 Pages) Littelfuse – CLASS CC/CD DIMENSIONS AND CURRENT-LIMITING EFFECTS

POWR-GARD^® Fuse Datasheet
UL Class CC
class cc fuses
KLDR Series
600 VAC/300 VDC • Time-Delay • ¹/10-30 Amperes
Description
KLDR fuses are time-delay fuses designed to
protect control transformers, sol­e­noids and similar
inductive com­ponents with high mag­ne­tiz­ing
currents during the first half-cycle. They provide
ex­cel­lent protection of motor branch circuits
cont­ain­ing IEC or NEMA rated motor cont­roll­ers
or contactors.
Specifications
Voltage Ratings:
AC: 600 V
DC: 300 V
Interrupting Ratings: AC: 200 kA rms symmetrical
DC: 20 kA
Ampere Range:
1_{/10 – 30 A}
Approvals:
AC: Standard 248-4, Class CC

UL Listed ¹/10-30 A

(File No. E81895)
CSA Certified ¹/10-30 A

(File No. LR29862)
DC: Littelfuse self-certified
Ordering Information
1_/10
1_/8
/¹⁵ 100
3_/16
2_/10
1_/4
3_/10
4_/10
1_/2
ampere ratings
6_/10
1 ⁸/10
4 ¹/2
3_/4
2
5
8_/10
2 ¹/4
5 ⁶/10
1
2 ¹/2
6
1 ¹/8
2 ⁸/10
6 ¹/4
1 ¹/4
3
7
1 ⁴/10
3 ²/10
7 ¹/2
1 ¹/2
3 ¹/2
8
1 ⁶/10
4
9
10
12
15
17 ¹/2
20
25
30
—
—
series
KLDR
amperage
10
Catalog
Number
KLDR010
System
Number
KLDR010.T
Web Resources
For additional information, visit:
www.littelfuse.com/kldr
Recommended Fuseholders
LPSC Series
L60030C Series
KLKR Series
600 VAC/300 VDC • Fast-Acting • ¹/10-30 Amperes
Description
KLKR Series Class CC fuses are fast-acting
fuses intended for general purpose branch circuit
protection. Their compact size, fast-acting
overload response, and highly current-limiting
design make them ideal for use in OEM
equipment and control panels.
Specifications
Voltage Ratings:
AC: 600 V
DC: 300 V
Interrupting Ratings: AC: 200 kA rms symmetrical
DC: 20 kA
Ampere Range:
1_{/10 – 30 A}
Approvals:
AC: Standard 248-4, Class CC

UL Listed ¹/10-30 A

(File No. E81895)
CSA Certified ¹/10-30 A

(File No. LR29862)
DC: Littelfuse self-certified
Ordering Information
ampere ratings
1_/10
1_/2
2 ¹/2
6
12
1_/8
3_/4
3
7
15
2_/10
1
3 ¹/2
8
20
1_/4
1 ¹/2
4
9
25
3_/10
2
5
10
30
series
KLKR
amperage
12
Catalog
Number
KLKR012
System
Number
KLKR012.T
Web Resources
For additional information, visit:
www.littelfuse.com/klkr
Recommended Fuseholders
LPSC Series
L60030C Series
www.littelfuse.com
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©June 2011 Littelfuse