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Part# Info Electrical Specifications Physical Dimensions Fuse Characteristics Operational Environment Design and Compliance Mounting and Packing
Part RoHS Manufacturer Description Circuit Protection Type Rated Current Rated Breaking Capacity Rated AC Voltage Rated DC Voltage Rated Voltage Minimum Pre Arcing Time Pre Arcing Rating (A2/s) Resistance Body Diameter Body Height Body Width Dimensions Blow Characteristic Fuse Size/Group Trip Time/Delay Fuse Class Built-in Features Additional Features Nominal Joule Integral Minimum Operating Temperature Maximum Operating Temperature Reference Standard JESD-609 Code Manufacturer Series Terminal Shape Terminal Finish Mounting Feature Packing Method
LA70QS60-4 by Littelfuse

LA70QS60-4

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 60 A; Terminal Shape: TAB/BLADE;

Electric Fuse

60 A

200 kA

700 V

700 V

1 in (25.4 mm)

2.874 in (73 mm)

1 x 2.874 in (25.4 x 73 mm)

Fast

Rated Breaking Capacity at 700 VDC: 100000 A

1.2 J

CSA; UL

Tab/Blade

Inline/Holder

LA70QS600-4K by Littelfuse

LA70QS600-4K

Littelfuse

LA70QS600-4K by Littelfuse is a 600A electric fuse with 222J nominal joule integral and fast blow characteristic. It has a rated AC/DC voltage of 700V, suitable for inline mounting applications requiring high breaking capacity up to 200kA.

Electric Fuse

600 A

200 kA

700 V

700 V

2 in (50.8 mm)

2.843 in (72.2 mm)

2 x 2.843 in (50.8 x 72.2 mm)

Fast

Rated Breaking Capacity at 700 VDC: 100000 A

222 J

CSA; UL

Tab/Blade

Inline/Holder

LA70QS600-4 by Littelfuse

LA70QS600-4

Littelfuse

LA70QS600-4 by Littelfuse is a 600A fast blow electric fuse with 222J nominal joule integral. Rated for 700V AC/DC, it has a breaking capacity of 200kA. Ideal for inline mounting, this TAB/BLADE fuse is CSA and UL certified for robust circuit protection applications.

Electric Fuse

600 A

200 kA

700 V

700 V

2 in (50.8 mm)

2.843 in (72.2 mm)

2 x 2.843 in (50.8 x 72.2 mm)

Fast

Rated Breaking Capacity at 700 VDC: 100000 A

222 J

CSA; UL

Tab/Blade

Inline/Holder

LA70QS63-22FI by Littelfuse

LA70QS63-22FI

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 690 V; Rated DC Voltage: 700 V; Rated Current: 63 A; Terminal Shape: END CAP;

Electric Fuse

63 A

200 kA

690 V

700 V

0.866 in (22 mm)

2.283 in (58 mm)

0.866 x 2.283 in (22 x 58 mm)

Very Fast

Rated Breaking Capacity at 700 VDC: 100000 A

1.85 J

CSA; UL

End Cap

Inline/Holder

LA70QS63-22F by Littelfuse

LA70QS63-22F

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 690 V; Rated DC Voltage: 700 V; Rated Current: 63 A; Terminal Shape: END CAP;

Electric Fuse

63 A

200 kA

690 V

700 V

0.866 in (22 mm)

2.283 in (58 mm)

0.866 x 2.283 in (22 x 58 mm)

Very Fast

Rated Breaking Capacity at 700 VDC: 100000 A

1.85 J

CSA; UL

End Cap

Inline/Holder

LA70QS70-4 by Littelfuse

LA70QS70-4

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 70 A; Terminal Shape: TAB/BLADE;

Electric Fuse

70 A

200 kA

700 V

700 V

1 in (25.4 mm)

2.874 in (73 mm)

1 x 2.874 in (25.4 x 73 mm)

Fast

Rated Breaking Capacity at 700 VDC: 100000 A

1.8 J

CSA; UL

Tab/Blade

Inline/Holder

LA70QS700-4 by Littelfuse

LA70QS700-4

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 700 A; Terminal Shape: TAB/BLADE;

Electric Fuse

700 A

200 kA

700 V

700 V

2.5 in (63.5 mm)

2.843 in (72.2 mm)

2.5 x 2.843 in (63.5 x 72.2 mm)

Fast

Rated Breaking Capacity at 700 VDC: 100000 A

332 J

CSA; UL

Tab/Blade

Inline/Holder

LA70QS80-22FI by Littelfuse

LA70QS80-22FI

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 690 V; Rated DC Voltage: 700 V; Rated Current: 80 A; Terminal Shape: END CAP;

Electric Fuse

80 A

200 kA

690 V

700 V

0.866 in (22 mm)

2.283 in (58 mm)

0.866 x 2.283 in (22 x 58 mm)

Very Fast

Rated Breaking Capacity at 700 VDC: 100000 A

3.8 J

CSA; UL

End Cap

Inline/Holder

LA70QS80-22F by Littelfuse

LA70QS80-22F

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 690 V; Rated DC Voltage: 700 V; Rated Current: 80 A; Terminal Shape: END CAP;

Electric Fuse

80 A

200 kA

690 V

700 V

0.866 in (22 mm)

2.283 in (58 mm)

0.866 x 2.283 in (22 x 58 mm)

Very Fast

Rated Breaking Capacity at 700 VDC: 100000 A

3.8 J

CSA; UL

End Cap

Inline/Holder

LA70QS80-4 by Littelfuse

LA70QS80-4

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 80 A; Terminal Shape: TAB/BLADE;

Electric Fuse

80 A

200 kA

700 V

700 V

1 in (25.4 mm)

2.874 in (73 mm)

1 x 2.874 in (25.4 x 73 mm)

Fast

Rated Breaking Capacity at 700 VDC: 100000 A

2.3 J

CSA; UL

Tab/Blade

Inline/Holder

LA70QS800-4 by Littelfuse

LA70QS800-4

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 800 A; Terminal Shape: TAB/BLADE;

Electric Fuse

800 A

200 kA

700 V

700 V

2.5 in (63.5 mm)

2.843 in (72.2 mm)

2.5 x 2.843 in (63.5 x 72.2 mm)

Fast

Rated Breaking Capacity at 700 VDC: 100000 A

433 J

CSA; UL

Tab/Blade

Inline/Holder

LA70QS90-4 by Littelfuse

LA70QS90-4

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 90 A; Terminal Shape: TAB/BLADE;

Electric Fuse

90 A

200 kA

700 V

700 V

1 in (25.4 mm)

2.874 in (73 mm)

1 x 2.874 in (25.4 x 73 mm)

Fast

Rated Breaking Capacity at 700 VDC: 100000 A

3 J

CSA; UL

Tab/Blade

Inline/Holder