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Heavy-Duty Safety Switches

Siemens Heavy-Duty Safety Switches (HDSS) provide superior performance and application flexibility. Siemens HDSS features quick-make-and-quick-break operation and visible blade-switching construction for various amperages with fusible and non-fusible designs. These safety switches include a wide range of accessories and a unique Siemens feature of 200% neutrals and isolated ground kits.

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Part #

Switch Contact Blocks / Switch Kits HDSS AUX CONT 1A1B 600V 800-1200A

HA165678
Siemens
1: CHF 293.67
5In Stock

Mfr. Part No.
HA165678

Mouser Part No
982-HA165678

Siemens

Switch Contact Blocks / Switch Kits HDSS AUX CONT 1A1B 600V 800-1200A

Datasheet

5In Stock

CHF 293.67

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Min.: 1
Mult.: 1

Disconnect Switches HDSS FUS 3P4W 240V 60A N3R

HF322NR
Siemens
1: CHF 520.11
5In Stock

Mfr. Part No.
HF322NR

Mouser Part No
982-HF322NR

Siemens

Disconnect Switches HDSS FUS 3P4W 240V 60A N3R

Datasheet

5In Stock

CHF 520.11

CHF 502.73

View

Min.: 1
Mult.: 1

Disconnect Switches HDSS FUS 3P3W 600V 30A N3R

HF361R
Siemens
1: CHF 527.21
4In Stock
1Expected 7/29/2026

Mfr. Part No.
HF361R

Mouser Part No
982-HF361R

Siemens

Disconnect Switches HDSS FUS 3P3W 600V 30A N3R

Datasheet

4In Stock

1Expected 7/29/2026

CHF 527.21

CHF 467.68

View

Min.: 1
Mult.: 1

Disconnect Switches 60A 3P 600V 3W FUSED HD TYPE 1

HF362
Siemens
1: CHF 319.68
5In Stock

Mfr. Part No.
HF362

Mouser Part No
982-HF362

Siemens

Disconnect Switches 60A 3P 600V 3W FUSED HD TYPE 1

Datasheet

5In Stock

CHF 319.68

CHF 301.40

CHF 301.37

View

Min.: 1
Mult.: 1

Disconnect Switches HDSS FUS 3P4W 600V 60A N3R

HF362NR
Siemens
1: CHF 656.91
2In Stock

Mfr. Part No.
HF362NR

Mouser Part No
982-HF362NR

Siemens

Disconnect Switches HDSS FUS 3P4W 600V 60A N3R

Datasheet

2In Stock

CHF 656.91

CHF 593.38

View

Min.: 1
Mult.: 1

Disconnect Switches HDSS FUS 3P3W 600V 60A N3R

HF362R
Siemens
1: CHF 650.99
3In Stock

Mfr. Part No.
HF362R

Mouser Part No
982-HF362R

Siemens

Disconnect Switches HDSS FUS 3P3W 600V 60A N3R

Datasheet

3In Stock

CHF 650.99

CHF 579.62

View

Min.: 1
Mult.: 1

Disconnect Switches HDSS FUS 3P3W 600V 100A N1

HF363
Siemens
1: CHF 693.07
4In Stock

Mfr. Part No.
HF363

Mouser Part No
982-HF363

Siemens

Disconnect Switches HDSS FUS 3P3W 600V 100A N1

Datasheet

4In Stock

CHF 693.07

CHF 614.01

View

Min.: 1
Mult.: 1

Disconnect Switches HDSS FUS 3P4W 600V 100A N3R

HF363NR
Siemens
1: CHF 1’098.17
5In Stock

Mfr. Part No.
HF363NR

Mouser Part No
982-HF363NR

Siemens

Disconnect Switches HDSS FUS 3P4W 600V 100A N3R

Datasheet

5In Stock

CHF 1’098.17

CHF 973.68

View

Min.: 1
Mult.: 1

Disconnect Switches HDSS FUS 3P3W 600V 100A N3R

HF363R
Siemens
1: CHF 1’013.79
3In Stock

Mfr. Part No.
HF363R

Mouser Part No
982-HF363R

Siemens

Disconnect Switches HDSS FUS 3P3W 600V 100A N3R

Datasheet

3In Stock

CHF 1’013.79

CHF 898.33

View

Min.: 1
Mult.: 1

Disconnect Switches HDSS FUS 3P4W 600V 200A N1

HF364N
Siemens
1: CHF 1’172.53
3In Stock

Mfr. Part No.
HF364N

Mouser Part No
982-HF364N

Siemens

Disconnect Switches HDSS FUS 3P4W 600V 200A N1

Datasheet

3In Stock

CHF 1’172.53

CHF 1’039.20

View

Min.: 1
Mult.: 1

Disconnect Switches 30A 3P 600V 3W NON FUSED HD TYPE 1

HNF361
Siemens
1: CHF 149.69
11In Stock

Mfr. Part No.
HNF361

Mouser Part No
982-HNF361

Siemens

Disconnect Switches 30A 3P 600V 3W NON FUSED HD TYPE 1

Datasheet

11In Stock

CHF 149.69

CHF 143.21

CHF 136.49

CHF 133.26

View

Min.: 1
Mult.: 1

Disconnect Switches HDSS NF 3P3W 600V 100A N3R

HNF363R
Siemens
1: CHF 712.02
2In Stock

Mfr. Part No.
HNF363R

Mouser Part No
982-HNF363R

Siemens

Disconnect Switches HDSS NF 3P3W 600V 100A N3R

Datasheet

2In Stock

CHF 712.02

CHF 652.89

View

Min.: 1
Mult.: 1

Disconnect Switches HDSS FUS 3P4W 240V 30A N1

HF321N
Siemens
1: CHF 197.52
4In Stock

Mfr. Part No.
HF321N

Mouser Part No
982-HF321N

Siemens

Disconnect Switches HDSS FUS 3P4W 240V 30A N1

Datasheet

4In Stock

CHF 197.52

CHF 174.53

CHF 167.62

CHF 166.99

View

Min.: 1
Mult.: 1

Disconnect Switches 30A 3P 600V 3W FUSED HD TYPE 1

HF361
Siemens
1: CHF 288.12
3In Stock

Mfr. Part No.
HF361

Mouser Part No
982-HF361

Siemens

Disconnect Switches 30A 3P 600V 3W FUSED HD TYPE 1

Datasheet

3In Stock

CHF 288.12

CHF 260.87

CHF 250.76

Min.: 1
Mult.: 1

Disconnect Switches HDSS FUS 3P3W 600V 200A N1

HF364
Siemens
1: CHF 989.77
1In Stock
2Expected 8/4/2026

Mfr. Part No.
HF364

Mouser Part No
982-HF364

Siemens

Disconnect Switches HDSS FUS 3P3W 600V 200A N1

Datasheet

1In Stock

2Expected 8/4/2026

CHF 989.77

CHF 898.58

View

Min.: 1
Mult.: 1

Disconnect Switches Replacement Mechanism 400A-600A

HM656A
Siemens
1: CHF 138.75
2In Stock

Mfr. Part No.
HM656A

Mouser Part No
982-HM656A

Siemens

Disconnect Switches Replacement Mechanism 400A-600A

Datasheet

2In Stock

CHF 138.75

CHF 127.25

CHF 124.67

CHF 122.97

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits HDSS NEUTRAL LUG KIT 600V 30-60A

HN612
Siemens
1: CHF 63.57
3In Stock

Mfr. Part No.
HN612

Mouser Part No
982-HN612

Siemens

Switch Contact Blocks / Switch Kits HDSS NEUTRAL LUG KIT 600V 30-60A

Datasheet

3In Stock

CHF 63.57

CHF 56.50

CHF 52.89

CHF 51.69

View

Min.: 1
Mult.: 1

Switch Contact Blocks / Switch Kits HDSS NEUTRAL LUG KIT 600V 60-100A

HN623
Siemens
1: CHF 114.72
5In Stock

Mfr. Part No.
HN623

Mouser Part No
982-HN623

Siemens

Switch Contact Blocks / Switch Kits HDSS NEUTRAL LUG KIT 600V 60-100A

Datasheet

5In Stock

CHF 114.72

CHF 104.42

CHF 103.17

CHF 102.19

View

Min.: 1
Mult.: 1

Disconnect Switches HDSS NF 2P2W 600V 30A N1

HNF261
Siemens
1: CHF 180.56
5In Stock

Mfr. Part No.
HNF261

Mouser Part No
982-HNF261

Siemens

Disconnect Switches HDSS NF 2P2W 600V 30A N1

Datasheet

5In Stock

CHF 180.56

CHF 157.78

CHF 157.75

CHF 157.08

View

Min.: 1
Mult.: 1

Disconnect Switches HDSS NF 3P3W 600V 30A N12

HNF361J
Siemens
1: CHF 474.08
1In Stock

Mfr. Part No.
HNF361J

Mouser Part No
982-HNF361J

Siemens

Disconnect Switches HDSS NF 3P3W 600V 30A N12

Datasheet

1In Stock

CHF 474.08

CHF 420.13

CHF 420.11

View

Min.: 1
Mult.: 1

Disconnect Switches HD SAFTEY SWITCH NF 3P3W 600V 30A N3R

HNF361R
Siemens
1: CHF 292.56
4In Stock

Mfr. Part No.
HNF361R

Mouser Part No
982-HNF361R

Siemens

Disconnect Switches HD SAFTEY SWITCH NF 3P3W 600V 30A N3R

Datasheet

4In Stock

CHF 292.56

CHF 268.42

CHF 250.73

View

Min.: 1
Mult.: 1

Disconnect Switches 60A 3P 600V 3W NON FUSED HD TYPE 1

HNF362
Siemens
1: CHF 297.07
4In Stock

Mfr. Part No.
HNF362

Mouser Part No
982-HNF362

Siemens

Disconnect Switches 60A 3P 600V 3W NON FUSED HD TYPE 1

Datasheet

4In Stock

CHF 297.07

CHF 259.86

CHF 253.14

View

Min.: 1
Mult.: 1

Disconnect Switches HDSS NF 3P3W 600V 60A N1 H RED

HNF362H
Siemens
1: CHF 249.92
4In Stock

Mfr. Part No.
HNF362H

Mouser Part No
982-HNF362H

Siemens

Disconnect Switches HDSS NF 3P3W 600V 60A N1 H RED

Datasheet

4In Stock

CHF 249.92

CHF 219.45

CHF 213.86

CHF 213.84

View

Min.: 1
Mult.: 1

Disconnect Switches HDSS NF 3P3W 600V 60A N3R

HNF362R
Siemens
1: CHF 511.86
2In Stock

Mfr. Part No.
HNF362R

Mouser Part No
982-HNF362R

Siemens

Disconnect Switches HDSS NF 3P3W 600V 60A N3R

Datasheet

2In Stock

CHF 511.86

CHF 453.91

View

Min.: 1
Mult.: 1

Disconnect Switches HDSS NF 3P3W 600V 200A N1

HNF364
Siemens
1: CHF 718.74
1In Stock

Mfr. Part No.
HNF364

Mouser Part No
982-HNF364

Siemens

Disconnect Switches HDSS NF 3P3W 600V 200A N1

Datasheet

1In Stock

CHF 718.74

CHF 636.93

View

Min.: 1
Mult.: 1