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ATQ Time-Delay Midget Fuses

Mersen ATQ Time-Delay Midget Fuses feature a 500V_AC voltage rating with 42 ampere ratings from 1/10A to 30A. These fuses are ideal for the supplemental protection of circuits up to 30A where the available short circuit current does not exceed 10,000A. The ATQ fuses feature a 12-second time delay at a 200% rating for circuits with high inrush currents. Mersen ATQ Time-Delay Midget Fuses are suitable for lighting, solenoids, motors, and transformer circuits.

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Part #

Industrial & Electrical Fuses 500V 12A TD MIDGET FUSE

ATQ12
Mersen
1: HK$583.70
4In Stock

Mfr. Part No.
ATQ12

Mouser Part No
737-ATQ12

Mersen

Industrial & Electrical Fuses 500V 12A TD MIDGET FUSE

Datasheet

4In Stock

HK$583.70

HK$482.27

HK$443.80

HK$365.79

Min.: 1
Mult.: 1

Circuit Protection Fuses

12 A

500 VAC

Time-Delay Fuses

10 kA

Box

Industrial & Electrical Fuses 500V 20A TD MIDGET FUSE

ATQ20
Mersen
1: HK$605.98
15In Stock

Mfr. Part No.
ATQ20

Mouser Part No
737-ATQ20

Mersen

Industrial & Electrical Fuses 500V 20A TD MIDGET FUSE

Datasheet

15In Stock

HK$605.98

HK$594.72

HK$365.54

Min.: 1
Mult.: 1

Semiconductor Fuses

20 A

500 VAC

Time-Delay Fuses

10 kA

Class aR Fuses

Box

Industrial & Electrical Fuses 500V 8A TD MIDGET FUSE

ATQ8
Mersen
1: HK$583.70
13In Stock

Mfr. Part No.
ATQ8

Mouser Part No
737-ATQ8

Mersen

Industrial & Electrical Fuses 500V 8A TD MIDGET FUSE

Datasheet

13In Stock

HK$583.70

HK$482.27

HK$443.80

HK$365.79

Min.: 1
Mult.: 1

Transformer Protection Fuses

8 A

500 VAC

Time-Delay Fuses

10 kA

Box

Industrial & Electrical Fuses 500V 10A TD MIDGET FUSE

ATQ10
Mersen
1: HK$784.43
4In Stock

Mfr. Part No.
ATQ10

Mouser Part No
737-ATQ10

Mersen

Industrial & Electrical Fuses 500V 10A TD MIDGET FUSE

Datasheet

4In Stock

HK$784.43

HK$482.27

HK$443.80

HK$376.80

HK$365.79

Min.: 1
Mult.: 1

Circuit Protection Fuses

10 A

500 VAC

Time-Delay Fuses

10 kA

Box

Industrial & Electrical Fuses 500V 30A TD MIDGET FUSE

ATQ30
Mersen
1: HK$556.08
2In Stock

Mfr. Part No.
ATQ30

Mouser Part No
737-ATQ30

Mersen

Industrial & Electrical Fuses 500V 30A TD MIDGET FUSE

Datasheet

2In Stock

HK$556.08

HK$459.09

HK$422.34

HK$370.23

HK$365.79

Min.: 1
Mult.: 1

Semiconductor Fuses

30 A

500 VAC

Time-Delay Fuses

10 kA

Class aR Fuses

Box

Industrial & Electrical Fuses 500V 1A TD MIDGET FUSE

ATQ1
Mersen
1: HK$583.70
5In Stock

Mfr. Part No.
ATQ1

Mouser Part No
737-ATQ1

Mersen

Industrial & Electrical Fuses 500V 1A TD MIDGET FUSE

Datasheet

5In Stock

HK$583.70

HK$482.27

HK$443.80

HK$365.79

Min.: 1
Mult.: 1

No

Circuit Protection Fuses

1 A

500 VAC

Time-Delay Fuses

10 kA

Box

Industrial & Electrical Fuses 500V 2A TD MIDGET FUSE

ATQ2
Mersen
1: HK$583.37
5In Stock

Mfr. Part No.
ATQ2

Mouser Part No
737-ATQ2

Mersen

Industrial & Electrical Fuses 500V 2A TD MIDGET FUSE

Datasheet

5In Stock

HK$583.37

HK$481.94

HK$380.91

HK$375.90

HK$365.54

Min.: 1
Mult.: 1

No

Semiconductor Fuses

2 A

500 VAC

Time-Delay Fuses

10 kA

Class aR Fuses

Box

Industrial & Electrical Fuses 500V 1/2A TD MIDGET FUSE

ATQ1/2
Mersen
1: HK$614.53
10In Stock

Mfr. Part No.
ATQ1/2

Mouser Part No
737-AQ1/2

Mersen

Industrial & Electrical Fuses 500V 1/2A TD MIDGET FUSE

Datasheet

10In Stock

HK$614.53

HK$550.74

HK$550.66

HK$385.19

Min.: 1
Mult.: 1

No

Circuit Protection Fuses

500 mA

500 VAC

Time-Delay Fuses

10 kA

Box

Industrial & Electrical Fuses 500V 1/4A TD MIDGET FUSE

ATQ1/4
Mersen
1: HK$649.38
9In Stock

Mfr. Part No.
ATQ1/4

Mouser Part No
737-ATQ1/4

Mersen

Industrial & Electrical Fuses 500V 1/4A TD MIDGET FUSE

Datasheet

9In Stock

HK$649.38

HK$539.81

HK$504.63

HK$415.36

Min.: 1
Mult.: 1

No

Circuit Protection Fuses

250 mA

500 VAC

Time-Delay Fuses

10 kA

Box

Industrial & Electrical Fuses 500V 3A TD MIDGET FUSE

ATQ3
Mersen
1: HK$583.70
8In Stock

Mfr. Part No.
ATQ3

Mouser Part No
737-ATQ3

Mersen

Industrial & Electrical Fuses 500V 3A TD MIDGET FUSE

Datasheet

8In Stock

HK$583.70

HK$482.27

HK$443.80

HK$365.79

Min.: 1
Mult.: 1

No

Semiconductor Fuses

3 A

500 VAC

Time-Delay Fuses

10 kA

Class aR Fuses

Box

Industrial & Electrical Fuses 500V 5A TD MIDGET FUSE

ATQ5
Mersen
1: HK$784.43
9In Stock

Mfr. Part No.
ATQ5

Mouser Part No
737-ATQ5

Mersen

Industrial & Electrical Fuses 500V 5A TD MIDGET FUSE

Datasheet

9In Stock

HK$784.43

HK$647.16

HK$381.98

HK$365.79

Min.: 1
Mult.: 1

No

Transformer Protection Fuses

5 A

500 VAC

10 kA

Box

Industrial & Electrical Fuses 500V 6/10A TD MIDGET FUSE

ATQ6/10
Mersen
1: HK$641.41
10In Stock

Mfr. Part No.
ATQ6/10

Mouser Part No
737-ATQ6/10

Mersen

Industrial & Electrical Fuses 500V 6/10A TD MIDGET FUSE

Datasheet

10In Stock

HK$641.41

HK$576.63

HK$576.55

HK$415.36

Min.: 1
Mult.: 1

No

Transformer Protection Fuses

600 mA

500 VAC

Time-Delay Fuses

10 kA

Box

Industrial & Electrical Fuses 500V 4A TD MIDGET FUSE

ATQ4
Mersen
1: HK$583.70
10Expected 7/9/2026

Mfr. Part No.
ATQ4

Mouser Part No
737-ATQ4

Mersen

Industrial & Electrical Fuses 500V 4A TD MIDGET FUSE

Datasheet

10Expected 7/9/2026

HK$583.70

HK$482.27

HK$381.98

HK$365.79

Min.: 1
Mult.: 1

No

Transformer Protection Fuses

4 A

500 VAC

Fast-Acting Fuses

10 kA

Box