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PSR SERIES HIGH-SPEED SQUARE BODY FUSES

Document Number:

OL-PSR070FL0000 Rev. A and OL-PSR070FS0000 Rev. A

FL Stud Size:

M8x1.25-6H

6.0 [0.24]

FS Stud Size:

5/16-18 UNC-2B

6.0 [0.24]

Recommended Torque:

13.5 Nm

Dimensions (70 Case Size)

Millimeters [inches]

CHICAGO, ILLINOIS 60631

3RD ANGLE

PROJECTION

A

OL-PSR070FL0000

TITLE

C

DRW

DATE

GRAMS/PIECE

FINISH GOOD WT

TVESELSK

11/6/2013

MATL SPEC

FINISH

UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETERS, DIMENSIONS IN

BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLATING. TOLERANCING

TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5M-1994

DENOTES CRITICAL CHARACTERISTICS.

DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE

DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATION

OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT

AND TRACKING TO BE DEFINED IN

LITTELFUSE INSPECTION INSTRUCTIONS.

DENOTES CP DIMENSIONS, -MINIMUM CP VALUE

MUST BE WITHIN THE DIMENSIONAL LIMITATIONS

SHOWN ON DRAWING AND INITIALLY LOCATED TO

ALLOW FOR MAXIMUM TOOL LIFE.

CPK



CP

SHEET 1 OF 1

SCALE

SQUARE BODY 70 CASE SIZE - METRIC THREAD OUTLINE

NTS

REVISION

REV

DATE

DESCRIPTION

A

01/10/2019

518685GCP - RELEASED -TV

FUSE WITH MICROSWITCH

MOUNTING SPECS

STUD SIZE: M8x1.25-6H

 6.0 [0.24]

STUD TORQUE: 13.5Nm

M4x0.7 THREAD

10.00[.394]

STUD LENGTH

VISUAL INDICATOR

1

TERMINAL

76.4

[3.01]

71.4 [2.81] REF

73.0 - 75.0

[2.87 - 2.95]

43.0

[1.69]

43.0

[1.69]

49.0 [1.93] REF

17

[

0.7]

SEE STUD SIZE

CHICAGO, ILLINOIS 60631

3RD ANGLE

PROJECTION

A

OL-PSR070FL0000

TITLE

C

DRW

DATE

GRAMS/PIECE

FINISH GOOD WT

TVESELSK

11/6/2013

MATL SPEC

FINISH

UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETERS, DIMENSIONS IN

BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLATING. TOLERANCING

TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5M-1994

DENOTES CRITICAL CHARACTERISTICS.

DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE

DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATION

OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT

AND TRACKING TO BE DEFINED IN

LITTELFUSE INSPECTION INSTRUCTIONS.

DENOTES CP DIMENSIONS, -MINIMUM CP VALUE

MUST BE WITHIN THE DIMENSIONAL LIMITATIONS

SHOWN ON DRAWING AND INITIALLY LOCATED TO

ALLOW FOR MAXIMUM TOOL LIFE.

CPK



CP

SHEET 1 OF 1

SCALE

SQUARE BODY 70 CASE SIZE - METRIC THREAD OUTLINE

NTS

REVISION

REV

DATE

DESCRIPTION

A

01/10/2019

518685GCP - RELEASED -TV

FUSE WITH MICROSWITCH

MOUNTING SPECS

STUD SIZE: M8x1.25-6H

 6.0 [0.24]

STUD TORQUE: 13.5Nm

M4x0.7 THREAD

10.00[.394]

STUD LENGTH

VISUAL INDICATOR

1

TERMINAL

76.4

[3.01]

71.4 [2.81] REF

73.0 - 75.0

[2.87 - 2.95]

43.0

[1.69]

43.0

[1.69]

49.0 [1.93] REF

17

[

0.7]

SEE STUD SIZE

CHICAGO, ILLINOIS 60631

3RD ANGLE

PROJECTION

A

OL-PSR070FL0000

TITLE

C

DRW

DATE

GRAMS/PIECE

FINISH GOOD WT

TVESELSK

11/6/2013

MATL SPEC

FINISH

UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETERS, DIMENSIONS IN

BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLATING. TOLERANCING

TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5M-1994

DENOTES CRITICAL CHARACTERISTICS.

DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE

DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATION

OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT

AND TRACKING TO BE DEFINED IN

LITTELFUSE INSPECTION INSTRUCTIONS.

DENOTES CP DIMENSIONS, -MINIMUM CP VALUE

MUST BE WITHIN THE DIMENSIONAL LIMITATIONS

SHOWN ON DRAWING AND INITIALLY LOCATED TO

ALLOW FOR MAXIMUM TOOL LIFE.

CPK



CP

SHEET 1 OF 1

SCALE

SQUARE BODY 70 CASE SIZE - METRIC THREAD OUTLINE

NTS

REVISION

REV

DATE

DESCRIPTION

A

01/10/2019

518685GCP - RELEASED -TV

FUSE WITH MICROSWITCH

MOUNTING SPECS

STUD SIZE: M8x1.25-6H

 6.0 [0.24]

STUD TORQUE: 13.5Nm

M4x0.7 THREAD

10.00[.394]

STUD LENGTH

VISUAL INDICATOR

1

TERMINAL

76.4

[3.01]

71.4 [2.81] REF

73.0 - 75.0

[2.87 - 2.95]

43.0

[1.69]

43.0

[1.69]

49.0 [1.93] REF

17

[

0.7]

SEE STUD SIZE

CHICAGO, ILLINOIS 60631

3RD ANGLE

PROJECTION

A

OL-PSR070FL0000

TITLE

C

DRW

DATE

GRAMS/PIECE

FINISH GOOD WT

TVESELSK

11/6/2013

MATL SPEC

FINISH

UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETERS, DIMENSIONS IN

BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLATING. TOLERANCING

TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5M-1994

DENOTES CRITICAL CHARACTERISTICS.

DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE

DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATION

OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT

AND TRACKING TO BE DEFINED IN

LITTELFUSE INSPECTION INSTRUCTIONS.

DENOTES CP DIMENSIONS, -MINIMUM CP VALUE

MUST BE WITHIN THE DIMENSIONAL LIMITATIONS

SHOWN ON DRAWING AND INITIALLY LOCATED TO

ALLOW FOR MAXIMUM TOOL LIFE.

CPK



CP

SHEET 1 OF 1

SCALE

SQUARE BODY 70 CASE SIZE - METRIC THREAD OUTLINE

NTS

REVISION

REV

DATE

DESCRIPTION

A

01/10/2019

518685GCP - RELEASED -TV

FUSE WITH MICROSWITCH

MOUNTING SPECS

STUD SIZE: M8x1.25-6H

 6.0 [0.24]

STUD TORQUE: 13.5Nm

M4x0.7 THREAD

10.00[.394]

STUD LENGTH

VISUAL INDICATOR

1

TERMINAL

76.4

[3.01]

71.4 [2.81] REF

73.0 - 75.0

[2.87 - 2.95]

43.0

[1.69]

43.0

[1.69]

49.0 [1.93] REF

17

[

0.7]

SEE STUD SIZE