Industrial & Electrical Fuses – Mouser Canada

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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: $102.25
4In Stock

Mfr. Part #
ATQ12

Mouser Part #
737-ATQ12

Mersen

Industrial & Electrical Fuses 500V 12A TD MIDGET FUSE

Datasheet

4In Stock

$102.25

$84.48

$77.75

$64.08

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: $106.16
15In Stock

Mfr. Part #
ATQ20

Mouser Part #
737-ATQ20

Mersen

Industrial & Electrical Fuses 500V 20A TD MIDGET FUSE

Datasheet

15In Stock

$106.16

$104.18

$64.04

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: $102.25
13In Stock

Mfr. Part #
ATQ8

Mouser Part #
737-ATQ8

Mersen

Industrial & Electrical Fuses 500V 8A TD MIDGET FUSE

Datasheet

13In Stock

$102.25

$84.48

$77.75

$64.08

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: $137.42
4In Stock

Mfr. Part #
ATQ10

Mouser Part #
737-ATQ10

Mersen

Industrial & Electrical Fuses 500V 10A TD MIDGET FUSE

Datasheet

4In Stock

$137.42

$84.48

$77.75

$66.01

$64.08

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: $97.42
2In Stock

Mfr. Part #
ATQ30

Mouser Part #
737-ATQ30

Mersen

Industrial & Electrical Fuses 500V 30A TD MIDGET FUSE

Datasheet

2In Stock

$97.42

$80.42

$73.99

$64.86

$64.08

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: $103.81
5In Stock

Mfr. Part #
ATQ1

Mouser Part #
737-ATQ1

Mersen

Industrial & Electrical Fuses 500V 1A TD MIDGET FUSE

Datasheet

5In Stock

$103.81

$85.78

$78.94

$64.08

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: $102.20
5In Stock

Mfr. Part #
ATQ2

Mouser Part #
737-ATQ2

Mersen

Industrial & Electrical Fuses 500V 2A TD MIDGET FUSE

Datasheet

5In Stock

$102.20

$84.43

$66.73

$65.85

$64.04

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: $107.65
10In Stock

Mfr. Part #
ATQ1/2

Mouser Part #
737-AQ1/2

Mersen

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

Datasheet

10In Stock

$107.65

$96.48

$96.47

$67.48

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: $113.76
9In Stock

Mfr. Part #
ATQ1/4

Mouser Part #
737-ATQ1/4

Mersen

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

Datasheet

9In Stock

$113.76

$94.56

$88.40

$72.76

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: $102.25
8In Stock

Mfr. Part #
ATQ3

Mouser Part #
737-ATQ3

Mersen

Industrial & Electrical Fuses 500V 3A TD MIDGET FUSE

Datasheet

8In Stock

$102.25

$84.48

$77.75

$64.08

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: $137.42
9In Stock

Mfr. Part #
ATQ5

Mouser Part #
737-ATQ5

Mersen

Industrial & Electrical Fuses 500V 5A TD MIDGET FUSE

Datasheet

9In Stock

$137.42

$113.37

$66.92

$64.08

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: $112.36
10In Stock

Mfr. Part #
ATQ6/10

Mouser Part #
737-ATQ6/10

Mersen

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

Datasheet

10In Stock

$112.36

$101.02

$101.00

$72.76

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: $103.81
10Expected 2026-09-07

Mfr. Part #
ATQ4

Mouser Part #
737-ATQ4

Mersen

Industrial & Electrical Fuses 500V 4A TD MIDGET FUSE

Datasheet

10Expected 2026-09-07

$103.81

$85.78

$67.75

$64.08

Min.: 1
Mult.: 1

No

Transformer Protection Fuses

4 A

500 VAC

Fast-Acting Fuses

10 kA

Box