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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
NH00CM50 by Littelfuse

NH00CM50

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 500 V; Rated DC Voltage: 440 V; Rated Current: 50 A; Terminal Shape: TAB/BLADE;

Electric Fuse

50 A

120 kA

500 V

440 V

2.02 in (51.3 mm)

2.126 in (54 mm)

0.787 in (20 mm)

2.02 x 0.787 x 2.126 in (51.3 x 20 x 54 mm)

Indicator

Rated Breaking Capacity at 440 VDC: 25000 A

VDE

Tab/Blade

Inline/Holder

NH00CG50 by Littelfuse

NH00CG50

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 500 V; Rated DC Voltage: 440 V; Rated Current: 50 A; Terminal Shape: TAB/BLADE;

Electric Fuse

50 A

120 kA

500 V

440 V

2.02 in (51.3 mm)

2.126 in (54 mm)

0.787 in (20 mm)

2.02 x 0.787 x 2.126 in (51.3 x 20 x 54 mm)

Indicator

Rated Breaking Capacity at 440 VDC: 25000 A

VDE

Tab/Blade

Inline/Holder

LA100P50-4TI by Littelfuse

LA100P50-4TI

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1000 V; Rated DC Voltage: 750 V; Rated Current: 50 A; Terminal Shape: TAB/BLADE;

Electric Fuse

50 A

100 kA

1 KV

750 V

1 in (25.4 mm)

6.811 in (173 mm)

1 x 6.811 in (25.4 x 173 mm)

Very Fast

Indicator

Rated Breaking Capacity at 750 VDC: 100000 A

4.5 J

UL

Tab/Blade

Inline/Holder

LA100P50-4 by Littelfuse

LA100P50-4

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1000 V; Rated DC Voltage: 750 V; Rated Current: 50 A; Terminal Shape: TAB/BLADE;

Electric Fuse

50 A

100 kA

1 KV

750 V

1 in (25.4 mm)

6.811 in (173 mm)

1 x 6.811 in (25.4 x 173 mm)

Very Fast

Rated Breaking Capacity at 750 VDC: 100000 A

4.5 J

UL

Tab/Blade

Inline/Holder

LA15QS50-1 by Littelfuse

LA15QS50-1

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 150 V; Rated DC Voltage: 150 V; Rated Current: 50 A; Terminal Shape: END CAP;

Electric Fuse

50 A

100 kA

150 V

150 V

0.811 in (20.6 mm)

2 in (50.8 mm)

0.811 x 2 in (20.6 x 50.8 mm)

Very Fast

Rated Breaking Capacity at 150 VDC: 100000 A

470 mJ

UL

End Cap

Inline/Holder

LA15QS50-4 by Littelfuse

LA15QS50-4

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 150 V; Rated DC Voltage: 150 V; Rated Current: 50 A; Terminal Shape: END CAP;

Electric Fuse

50 A

100 kA

150 V

150 V

0.811 in (20.6 mm)

2 in (50.8 mm)

0.811 x 2 in (20.6 x 50.8 mm)

Very Fast

Rated Breaking Capacity at 150 VDC: 100000 A

640 mJ

UL

End Cap

Inline/Holder

LA30QS50-4 by Littelfuse

LA30QS50-4

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 300 V; Rated DC Voltage: 300 V; Rated Current: 50 A; Terminal Shape: TAB/BLADE;

Electric Fuse

50 A

200 kA

300 V

300 V

0.72 in (18.3 mm)

1.63 in (41.4 mm)

0.72 x 1.63 in (18.3 x 41.4 mm)

Very Fast

Rated Breaking Capacity at 300 VDC: 20000 A

2 J

UL

Tab/Blade

Inline/Holder

LA50QS50-4 by Littelfuse

LA50QS50-4

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 500 V; Rated DC Voltage: 500 V; Rated Current: 50 A; Terminal Shape: TAB/BLADE;

Electric Fuse

50 A

200 kA

500 V

500 V

500 V

1 in (25.4 mm)

2.13 in (54.1 mm)

1 x 2.13 in (25.4 x 54.1 mm)

Fast

Rated Breaking Capacity at 500 VDC: 100000 A

1.1 J

CSA; UL

Tab/Blade

Inline/Holder

LA70QS50-14FI by Littelfuse

LA70QS50-14FI

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 690 V; Rated DC Voltage: 700 V; Rated Current: 50 A; Terminal Shape: END CAP;

Electric Fuse

50 A

200 kA

690 V

700 V

0.551 in (14 mm)

2.008 in (51 mm)

0.551 x 2.008 in (14 x 51 mm)

Very Fast

Rated Breaking Capacity at 700 VDC: 100000 A

1.5 J

CSA; UL

End Cap

Inline/Holder

LA70QS50-14F by Littelfuse

LA70QS50-14F

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 690 V; Rated DC Voltage: 700 V; Rated Current: 50 A; Terminal Shape: END CAP;

Electric Fuse

50 A

200 kA

690 V

700 V

0.551 in (14 mm)

2.008 in (51 mm)

0.551 x 2.008 in (14 x 51 mm)

Very Fast

Rated Breaking Capacity at 700 VDC: 100000 A

1.5 J

CSA; UL

End Cap

Inline/Holder

LA70QS50-22FI by Littelfuse

LA70QS50-22FI

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 690 V; Rated DC Voltage: 700 V; Rated Current: 50 A; Terminal Shape: END CAP;

Electric Fuse

50 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

800 mJ

CSA; UL

End Cap

Inline/Holder

LA70QS50-22F by Littelfuse

LA70QS50-22F

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 690 V; Rated DC Voltage: 700 V; Rated Current: 50 A; Terminal Shape: END CAP;

Electric Fuse

50 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

800 mJ

CSA; UL

End Cap

Inline/Holder

LA70QS50-4 by Littelfuse

LA70QS50-4

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 50 A; Terminal Shape: TAB/BLADE;

Electric Fuse

50 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

880 mJ

CSA; UL

Tab/Blade

Inline/Holder

CY14X51G50 by Littelfuse

CY14X51G50

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 400 V; Rated Current: 50 A; Terminal Shape: END CAP; Blow Characteristic: FAST;

Electric Fuse

50 A

120 kA

400 V

400 V

0.551 in (14 mm)

2.008 in (51 mm)

0.551 x 2.008 in (14 x 51 mm)

Fast

0.551 x 2.008 in (14 x 51 mm)

IEC

End Cap

Inline/Holder

CY14X51M50 by Littelfuse

CY14X51M50

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 400 V; Rated Current: 50 A; Terminal Shape: END CAP; Fuse Size: 14X51mm;

Electric Fuse

50 A

120 kA

400 V

400 V

0.551 in (14 mm)

2.008 in (51 mm)

0.551 x 2.008 in (14 x 51 mm)

Time Lag

0.551 x 2.008 in (14 x 51 mm)

IEC

End Cap

Inline/Holder

CY22X58G50 by Littelfuse

CY22X58G50

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 690 V; Rated Current: 50 A; Terminal Shape: END CAP; Body Length/Diameter: 22 mm;

Electric Fuse

50 A

80 kA

690 V

690 V

0.866 in (22 mm)

2.283 in (58 mm)

0.866 x 2.283 in (22 x 58 mm)

Fast

0.866 x 2.283 in (22 x 58 mm)

IEC

End Cap

Inline/Holder

CY22X58M50 by Littelfuse

CY22X58M50

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 690 V; Rated Current: 50 A; Terminal Shape: END CAP; Dimensions: 22mm x 58mm;

Electric Fuse

50 A

80 kA

690 V

500 V

0.866 in (22 mm)

2.283 in (58 mm)

0.866 x 2.283 in (22 x 58 mm)

Time Lag

0.866 x 2.283 in (22 x 58 mm)

IEC

End Cap

Inline/Holder

15NLE50E by Littelfuse

15NLE50E

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 15500 V; Rated Current: 50 A; Terminal Shape: END CAP; Body Length/Diameter: 76.2 mm;

Electric Fuse

50 A

60 kA

15.5 KV

3 in (76.2 mm)

23.875 in (606.43 mm)

3 x 23.875 in (76.2 x 606.43 mm)

Medium

5 m

Striker

End Cap

Inline/Holder

5NLE50E by Littelfuse

5NLE50E

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 5500 V; Rated Current: 50 A; Terminal Shape: END CAP; Blow Characteristic: MEDIUM;

Electric Fuse

50 A

80 kA

5.5 KV

3 in (76.2 mm)

17.875 in (454.03 mm)

3 x 17.875 in (76.2 x 454.03 mm)

Medium

5 m

Striker

End Cap

Inline/Holder

8NLE50E by Littelfuse

8NLE50E

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 8250 V; Rated Current: 50 A; Terminal Shape: END CAP; Blow Characteristic: MEDIUM;

Electric Fuse

50 A

80 kA

8.25 KV

3 in (76.2 mm)

17.875 in (454.03 mm)

3 x 17.87 in (76.2 x 453.89 mm)

Medium

5 m

Striker

End Cap

Inline/Holder

NH1CG50 by Littelfuse

NH1CG50

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 500 V; Rated DC Voltage: 440 V; Rated Current: 50 A; Terminal Shape: TAB/BLADE;

Electric Fuse

50 A

120 kA

500 V

440 V

2.22 in (56.4 mm)

2.835 in (72 mm)

1.181 in (30 mm)

2.22 x 1.181 x 2.835 in (56.4 x 30 x 72 mm)

Indicator

Rated Breaking Capacity at 440 VDC: 25000 A

VDE

Tab/Blade

Inline/Holder

PSR030FL0050Z by Littelfuse

PSR030FL0050Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 50 A; Terminal Shape: THREADED;

Electric Fuse

50 A

200 kA

700 V

600 V

1.969 in (50 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

110 J

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR030FS0050Z by Littelfuse

PSR030FS0050Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 50 A; Terminal Shape: THREADED;

Electric Fuse

50 A

200 kA

700 V

600 V

1.969 in (50 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

110 J

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR070FL0050Z by Littelfuse

PSR070FL0050Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 50 A; Terminal Shape: THREADED;

Electric Fuse

50 A

100 kA

1.3 KV

1 KV

2.913 in (74 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

177 J

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Threaded

Inline/Holder

Bulk

PSR070FS0050Z by Littelfuse

PSR070FS0050Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 50 A; Terminal Shape: THREADED;

Electric Fuse

50 A

100 kA

1.3 KV

1 KV

2.913 in (74 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

177 J

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Threaded

Inline/Holder

Bulk

PSR030UL0050Z by Littelfuse

PSR030UL0050Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 50 A; Terminal Shape: TAB/BLADE;

Electric Fuse

50 A

200 kA

700 V

600 V

1.878 in (47.7 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

110 J

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR030US0050Z by Littelfuse

PSR030US0050Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 50 A; Terminal Shape: TAB/BLADE;

Electric Fuse

50 A

200 kA

700 V

600 V

1.878 in (47.7 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

110 J

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR070UL0050Z by Littelfuse

PSR070UL0050Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 50 A; Terminal Shape: TAB/BLADE;

Electric Fuse

50 A

100 kA

1.3 KV

1 KV

2.823 in (71.7 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

177 J

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR070DL0050Z by Littelfuse

PSR070DL0050Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 1300 V; Rated DC Voltage: 1000 V; Rated Current: 50 A; Terminal Shape: TAB/BLADE;

Electric Fuse

50 A

100 kA

1.3 KV

1 KV

2.823 in (71.7 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 1000 VDC: 150000 A

177 J

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR030DL0050Z by Littelfuse

PSR030DL0050Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 50 A; Terminal Shape: TAB/BLADE;

Electric Fuse

50 A

200 kA

700 V

600 V

1.878 in (47.7 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

110 J

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Tab/Blade

Inline/Holder

Bulk

PSR030DS0050Z by Littelfuse

PSR030DS0050Z

Littelfuse

ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 600 V; Rated Current: 50 A; Terminal Shape: TAB/BLADE;

Electric Fuse

50 A

200 kA

700 V

600 V

1.878 in (47.7 mm)

3.067 in (77.9 mm)

1.693 in (43 mm)

Fast

Indicator

Rated Breaking Capacity at 600 VDC: 150000 A

110 J

-55 °C (-67 °F)

125 °C (257 °F)

CCC; CUL; UL

Tab/Blade

Inline/Holder

Bulk

PF-FB1-50 by Bourns

PF-FB1-50

Bourns

Bourns PF-FB1-50 fuse offers 800J nominal Joule integral, 800V rated AC voltage, and 50A rated current. Ideal for circuit protection in applications requiring a high breaking capacity of 100kA. Operating temperatures range from -55°C to 125°C, meeting CUL and UL standards.

Electric Fuse

50 A

100 kA

800 V

800 V

0.949 in (24.1 mm)

2.717 in (69 mm)

Rated Breaking Capacity at 800 VDC: 50000 A

800 J

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PF-FB2-50 by Bourns

PF-FB2-50

Bourns

The Bourns PF-FB2-50 fuse offers 800J nominal joule integral and 50A rated current, suitable for electric circuit protection. With a rated AC/DC voltage of 800V, it has a high breaking capacity of 100kA. This fuse, with TAB/BLADE terminals and CUL/UL standards, is ideal for applications requiring reliable overcurrent protection in temperatures ranging from -55°C to 125°C.

Electric Fuse

50 A

100 kA

800 V

800 V

0.949 in (24.1 mm)

2.598 in (66 mm)

Rated Breaking Capacity at 800 VDC: 50000 A

800 J

-55 °C (-67 °F)

125 °C (257 °F)

CUL; UL

Tab/Blade

Inline/Holder

Bulk

PF-KT1-50 by Bourns

PF-KT1-50

Bourns

Bourns PF-KT1-50 fuse offers 9203J Joule Integral, 275V AC Voltage, and 1s Trip Time. Ideal for electric circuit protection with a rated current of 50A, it operates b/w -55°C to 125°C. Its compact design at 10.3mm diameter and 38mm height makes it suitable for inline mounting applications.

Electric Fuse

50 A

10 kA

275 V

500 V

0.406 in (10.3 mm)

1.496 in (38 mm)

1 s

9.203 kJ

-55 °C (-67 °F)

125 °C (257 °F)

Tab/Blade

Inline/Holder

Bulk

XEV10-50 by Eaton Corporation

XEV10-50

Eaton Corporation

The Eaton Corporation XEV10-50 fuse, with 2740 J nominal joule integral and 10x38mm size, is ideal for circuit protection in applications requiring a 50 A rated current. With a rated breaking capacity of 20000 A and rated DC voltage of 500 V, it offers reliable performance in temperatures ranging from -40 to 125 °C.

Electric Fuse

50 A

20 kA

500 V

0.406 in (10.3 mm)

1.5 in (38.1 mm)

0.394 x 1.496 in (10 x 38 mm)

2.74 kJ

-40 °C (-40 °F)

125 °C (257 °F)

End Cap

Inline/Holder

XEV10-50-T by Eaton Corporation

XEV10-50-T

Eaton Corporation

XEV10-50-T by Eaton Corporation is a 10x38mm electric fuse with a rated current of 50A. It has a max operating temperature of 125°C and a min operating temperature of -40°C. This fuse is commonly used for circuit protection in applications requiring a rated breaking capacity of 20000A and a rated DC voltage of 500V.

Electric Fuse

50 A

20 kA

500 V

0.406 in (10.3 mm)

1.5 in (38.1 mm)

0.394 x 1.496 in (10 x 38 mm)

2.74 kJ

-40 °C (-40 °F)

125 °C (257 °F)

Tab/Blade

Inline/Holder

XEV10-50-1P by Eaton Corporation

XEV10-50-1P

Eaton Corporation

XEV10-50-1P fuse by Eaton Corp. is a 10x38mm electric fuse with 2740J nominal joule integral and 50A rated current. Ideal for circuit protection in applications requiring a max operating temperature of 125°C, it has a rated breaking capacity of 20kA and can handle up to 500V DC.

Electric Fuse

50 A

20 kA

500 V

0.406 in (10.3 mm)

1.5 in (38.1 mm)

0.394 x 1.496 in (10 x 38 mm)

2.74 kJ

-40 °C (-40 °F)

125 °C (257 °F)

Tab/Blade

Inline/Holder

FWP-50G22FI by Eaton Corporation

FWP-50G22FI

Eaton Corporation

FWP-50G22FI fuse by Eaton Corp. is a 50A electric fuse with 273J nominal joule integral and 200kA rated breaking capacity. Measuring 22x58mm, it has a rated AC voltage of 690V and rated DC voltage of 500V. Ideal for circuit protection in various applications, it features an end cap terminal shape and built-in indicator, conforming to IEC and UL standards.

Electric Fuse

50 A

200 kA

690 V

500 V

0.866 in (22 mm)

2.283 in (58 mm)

0.866 x 2.283 in (22 x 58 mm)

Indicator

273 J

IEC; UL

End Cap

Inline/Holder

Bulk