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BK-MDQ-7

Description
Electric Fuse, Time Lag Blow, 7A, 200A (IR),
CategoryCircuit protection    Circuit protection   
File Size256KB,2 Pages
ManufacturerCooper Industries
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BK-MDQ-7 Overview

Electric Fuse, Time Lag Blow, 7A, 200A (IR),

BK-MDQ-7 Parametric

Parameter NameAttribute value
MakerCooper Industries
Reach Compliance Codeunknown
Fusing characteristicsTIME LAG
body height31.75 mm
Body length or diameter6.35 mm
Circuit protection typeElectric Fuse
physical size6.35mm x 31.75mm
Rated breaking capacity200 A
Rated current7 A
Rated voltage250 V
GuidelineCSA, UL
1/4" x 1-1/4" Fuses
MDQ Series Dual Element, Time Delay, Glass Fuse
Description
• Dual element, time delay
• 1/4" x 1-1/4" (6.3mm x 32mm) physical size
• Glass tube, nickel-plated brass endcap construction
• UL Listed product meets standard 248-14
ELECTRICAL CHARACTERISTICS
Rated Current % of Amp Rating
Opening Time
100%
None
1/16A - 30A
135%
60 minutes maximum
200%
120 seconds maximum
Agency Information
• UL Listed Card: MDQ-1/16 - 7A (Guide JDYX,
File E19180)
• UL Recognition Card: MDQ-7.5 - 30A
(Guide JDYX2, File E19180)
• CSA Component Acceptance Card:
MDQ-1/100 - 30 (Class 1422-01)
Ordering
• Specify packaging, product, and option code
Dimensions
mm
(inches)
SPECIFICATIONS
Product Code
MDQ-1/16
MDQ-1/10
MDQ-1/8
MDQ-3/16
MDQ-2/10
MDQ-1/4
MDQ-3/10
MDQ-3/8
MDQ-1/2
MDQ-3/4
MDQ-1
MDQ-1-1/4
MDQ-1-1/2
MDQ-2
MDQ-2-1/4
MDQ-2-1/2
MDQ-3
MDQ-4
MDQ-5
MDQ-6
MDQ-6-1/4
MDQ-7
MDQ-8
MDQ-9
MDQ-10
MDQ-15
MDQ-20
MDQ-25
MDQ-30
Voltage
Rating
AC
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
32V
32V
32V
32V
32V
32V
32V
Interrupting
Rating
AC
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
35A
100A
100A
100A
100A
100A
100A
200A
200A
200A
200A
200A
1,000A
1,000A
1,000A
1,000A
1,000A
1,000A
1,000A
Typical DC Cold
Resistance
(ohms)**
83.30000
35.00000
21.50000
10.00000
8.65000
5.77500
4.20000
2.35000
1.40000
0.39685
0.37400
0.36000
0.27000
0.13250
0.11450
0.10050
0.05715
0.03510
0.02650
0.01715
0.01690
0.01375
0.01200
0.00888
0.00720
0.00410
0.00150
0.00123
0.00105
** DC Cold Resistance (Measured at <10% of rated current)

BK-MDQ-7 Related Products

BK-MDQ-7 BK-MDQ-3/10 BK1-MDQ-3/10 BK1-MDQ-7 BK-MDQ-8
Description Electric Fuse, Time Lag Blow, 7A, 200A (IR), Electric Fuse, Time Lag Blow, 0.3A, 35A (IR), Electric Fuse, Time Lag Blow, 0.3A, 35A (IR), Electric Fuse, Time Lag Blow, 7A, 200A (IR), Electric Fuse, Time Lag Blow, 8A, 1000A (IR),
Maker Cooper Industries Cooper Industries Cooper Industries Cooper Industries Cooper Industries
Reach Compliance Code unknown unknown unknown unknown unknown
Fusing characteristics TIME LAG TIME LAG TIME LAG TIME LAG TIME LAG
body height 31.75 mm 31.75 mm 31.75 mm 31.75 mm 31.75 mm
Body length or diameter 6.35 mm 6.35 mm 6.35 mm 6.35 mm 6.35 mm
Circuit protection type Electric Fuse Electric Fuse Electric Fuse Electric Fuse Electric Fuse
physical size 6.35mm x 31.75mm 6.35mm x 31.75mm 6.35mm x 31.75mm 6.35mm x 31.75mm 6.35mm x 31.75mm
Rated breaking capacity 200 A 35 A 35 A 200 A 1000 A
Rated current 7 A 0.3 A 0.3 A 7 A 8 A
Rated voltage 250 V 250 V 250 V 250 V 32 V
Guideline CSA, UL CSA, UL CSA, UL CSA, UL CSA, UL

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