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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
L17T1200V by Littelfuse

L17T1200V

Littelfuse

ELECTRIC FUSE; Rated Current: 1200 A; Body Height: 34 mm; Reference Standard: CSA; UL; Body Length/Diameter: 103.1 mm; Rated Voltage: 170 V;

Electric Fuse

1.2 kA

100 kA

170 V

4.059 in (103.1 mm)

1.339 in (34 mm)

4.059 x 1.339 in (103.1 x 34 mm)

CSA; UL

LA15QS1200-128 by Littelfuse

LA15QS1200-128

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 150 V; Rated DC Voltage: 150 V; Rated Current: 1200 A; Terminal Shape: END CAP;

Electric Fuse

1.2 kA

100 kA

150 V

150 V

2 in (50.8 mm)

1.63 in (41.4 mm)

2 x 1.63 in (50.8 x 41.4 mm)

Very Fast

Rated Breaking Capacity at 150 VDC: 100000 A

680 J

UL

End Cap

Inline/Holder

LA30QS1200-128 by Littelfuse

LA30QS1200-128

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 300 V; Rated DC Voltage: 300 V; Rated Current: 1200 A; Terminal Shape: END CAP;

Electric Fuse

1.2 kA

200 kA

300 V

300 V

3 in (76.2 mm)

2.339 in (59.4 mm)

3 x 2.339 in (76.2 x 59.4 mm)

Very Fast

Rated Breaking Capacity at 300 VDC: 20000 A

880 J

UL

End Cap

Inline/Holder

LA50P12004 by Littelfuse

LA50P12004

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 500 V; Rated DC Voltage: 450 V; Rated Current: 1200 A; Manufacturer Series: LA50P;

Electric Fuse

1.2 kA

200 kA

500 V

450 V

Fast

Rated Breaking Capacity at 450 VDC: 20000 A

CSA; UL

LA50P

Inline/Holder

LA50QS1200-4 by Littelfuse

LA50QS1200-4

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 500 V; Rated DC Voltage: 500 V; Rated Current: 1200 A; Terminal Shape: TAB/BLADE;

Electric Fuse

1.2 kA

200 kA

500 V

500 V

500 V

3 in (76.2 mm)

3.22 in (81.8 mm)

3 x 3.22 in (76.2 x 81.8 mm)

Fast

Rated Breaking Capacity at 500 VDC: 100000 A

930 J

CSA; UL

Tab/Blade

Inline/Holder

LA60X1200-128 by Littelfuse

LA60X1200-128

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated Current: 1200 A; Terminal Shape: END CAP; Rated Breaking Capacity: 100000 A;

Electric Fuse

1.2 kA

100 kA

600 V

600 V

3.5 in (88.9 mm)

3.752 in (95.3 mm)

3.5 x 3.752 in (88.9 x 95.3 mm)

Fast

UL

End Cap

Inline/Holder

LA70P12004 by Littelfuse

LA70P12004

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 650 V; Rated Current: 1200 A; Blow Characteristic: FAST;

Electric Fuse

1.2 kA

200 kA

700 V

650 V

Fast

Rated Breaking Capacity at 650 VDC: 20000 A

CSA; UL

LA70P

Inline/Holder

JLLS1200X by Littelfuse

JLLS1200X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 1200 A; Terminal Shape: TAB/BLADE;

Electric Fuse

1.2 kA

200 kA

600 V

300 V

2.626 in (66.7 mm)

2.303 in (58.5 mm)

Fast

Rated Breaking Capacity at 300 VDC: 20000 A

CE; CSA; UL

Tab/Blade

Inline/Holder

Bulk

JLLS1200XXP by Littelfuse

JLLS1200XXP

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 1200 A; Terminal Shape: TAB/BLADE;

Electric Fuse

1.2 kA

200 kA

600 V

300 V

2.626 in (66.7 mm)

2.303 in (58.5 mm)

Fast

Rated Breaking Capacity at 300 VDC: 20000 A

CE; CSA; UL

Tab/Blade

Inline/Holder

Bulk

JLLN1200X by Littelfuse

JLLN1200X

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 300 V; Rated DC Voltage: 125 V; Rated Current: 1200 A; Terminal Shape: TAB/BLADE;

Electric Fuse

1.2 kA

200 kA

300 V

125 V

2.5 in (63.5 mm)

4 in (101.6 mm)

Fast

Rated Breaking Capacity at 125 VDC: 20000 A

CSE; CUL; UL

Tab/Blade

Inline/Holder