Littelfuse.com/spnh

© 2021 Littelfuse, Inc.

Rev: 2-B-083021

5 of 11

SPNH SERIES SOLAR FUSE

Dimensions Millimeters (in)

Size: 1 XL DL Blade w/ MicroswitchTab

Recommended Torque: 44 Nm*

Size: 1 XL DE Blade w/ MicroswitchTab

Recommended Torque: 44 Nm*

Size: 2 XL DL Blade w/ MicroswitchTab

Recommended Torque: 44 Nm*

CHICAGO, ILLINOIS 60631

3RD ANGLE

PROJECTION

B

OL-SPNH000.XXDLMS

TITLE

B

DRW

DATE

GRAMS/PIECE

FINISH GOOD WT

MYORK

4/18/2018

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

1500VDC SIZE 1XL W/ S-BLADES PHOTOVOLTAIC FUSE W/ MICROSWITCH

INTERFACE OUTLINE

NTS

REVISION

REV

DATE

DESCRIPTION

A

6/25/18

519469GCP - RELEASE PER EM3026 MRY

B

10/20/20

522884ECP/C - UPDATE TO NEW CAP DESIGN MRY

131.20

[5.165]

3.00

[0.118]

24.00

[0.945]

11.00

[0.433]

126.00

[4.961]

162.70

[6.406]

196.00

[7.717]

11.00

[0.433]

9.85

[0.388]

51.00

[2.008]

51.00

[2.008]

6.00

[0.236]

CHICAGO, ILLINOIS 60631

3RD ANGLE

PROJECTION

A

OL-SPNH.X2XLDLMS

TITLE

B

DRW

DATE

GRAMS/PIECE

FINISH GOOD WT

MYORK

4/18/2018

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

1500VDC SIZE 2XL W/ S-BLADE PHOTOVOLTAIC FUSE W/ MICROSWITCH

INTERFACE OUTLINE

NTS

REVISION

REV

DATE

DESCRIPTION

A

6/25/18

519469GCP - RELEASE PER EM3026 MRY

126.00

[4.961]

30.00

[1.181]

196.00

[7.717]

131.20

[5.165]

60.00

[2.362]

60.00

[2.362]

6.00

[0.236]

165.50

[6.516]

11.00

[0.433]

11.00

[0.433]

9.85

[0.388]

CHICAGO, ILLINOIS 60631

3RD ANGLE

PROJECTION

B

OL-SPNH000.XXDEMS

TITLE

B

DRW

DATE

GRAMS/PIECE

FINISH GOOD WT

MYORK

4/18/2018

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

1500VDC SIZE 1XL W/ U-BLADES PHOTOVOLTAIC FUSE W/ MICROSWITCH

INTERFACE OUTLINE

NTS

REVISION

REV

DATE

DESCRIPTION

A

6/25/18

519469GCP - RELEASE PER EM3026 MRY

B

10/20/20

522884ECP/C - UPDATE TO NEW CAP DESIGN MRY

131.20

[5.165]

3.00

[0.118]

126.00

[4.961]

158.40

[6.236]

196.00

[7.717]

11.00

[0.433]

(2x)

24.00

[0.945]

9.85

[0.388]

51.00

[2.008]

51.00

[2.008]

6.00

[0.236]

*recommended torque values are for grade 8 steel hardware