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Mounting TypePackage / CaseBase Product NumberMfrPackageProduct StatusOperating TemperatureSeriesSize / DimensionTypeApproval AgencyLead SpacingFuse TypeCurrent - MaxLead Spacing (mm)Current - Hold (Ih) (Max)Voltage - MaxTime to TripResistance - Initial (Ri) (Min)Resistance - Post Trip (R1) (Max)Current - Trip (It)Height Seated (Max)Thickness (Max)Ratings
OptiFuse RS90-010
Mfr.
RS90-010
Twicea
587-157-RS90-010 		OptiFuse
PTC RESET FUSE 72V 100MA RADIAL
440
    Min.:1
    Mult.:1
    		 Through Hole Radial, Disc - OptiFuse Bulk Active -40°C ~ 85°C RS90 0.291" Dia x 0.122" T (7.40mm x 3.10mm) Polymeric cUL, TUV, UL 0.201" (5.10mm) Radial Lead 40 A 5.1mm 100 mA 72V (90V Int) 4 s 2.5 Ohms 7.5 Ohms 200 mA 0.500" (12.70mm) - -
    RS90-010
    RS90-010

    587-157-RS90-010 OptiFuse
    :
    : -
    : 440
    1 : -
    OptiFuse RS30-900
    Mfr.
    RS30-900
    Twicea
    587-157-RS30-900     		OptiFuse
    PTC RESET FUSE 30V 9A RADIAL
    927
      Min.:1
      Mult.:1
      		 Through Hole Radial, Disc - OptiFuse Bulk Active -40°C ~ 85°C RS30 0.949" L x 0.118" W (24.10mm x 3.00mm) Polymeric cULus, TUV 0.402" (10.20mm) Radial Lead 100 A 10.2mm 9 A 30V 20 s 5 mOhms 20 mOhms 18 A 1.169" (29.70mm) - -
      RS30-900
      RS30-900

      587-157-RS30-900 OptiFuse
      :
      : -
      : 927
      1 : -
      OptiFuse RS90-050
      Mfr.
      RS90-050
      Twicea
      587-157-RS90-050       		OptiFuse
      PTC RESET FUSE 72V 500MA RADIAL
      419
        Min.:1
        Mult.:1
        		 Through Hole Radial, Disc - OptiFuse Bulk Active -40°C ~ 85°C RS90 0.311" Dia x 0.122" T (7.90mm x 3.10mm) Polymeric cUL, TUV, UL 0.201" (5.10mm) Radial Lead 40 A 5.1mm 500 mA 72V (90V Int) 4 s 500 mOhms 1.17 Ohms 1 A 0.539" (13.70mm) - -
        RS90-050
        RS90-050

        587-157-RS90-050 OptiFuse
        :
        : -
        : 419
        1 : -
        OptiFuse RALT-300
        Mfr.
        RALT-300
        Twicea
        587-157-RALT-300         		OptiFuse
        PTC RESET FUSE 24V 3A STRAP
        1637
          Min.:1
          Mult.:1
          		 User Defined Strap - OptiFuse Bulk Active -40°C ~ 85°C RALT 1.185" L x 0.522" W (30.10mm x 13.25mm) Polymeric cULus, TUV - Battery Strap 100 A - 3 A 24V - 15 mOhms 55 mOhms 6.3 A - 0.043" (1.10mm) -
          RALT-300
          RALT-300

          587-157-RALT-300 OptiFuse
          :
          : -
          : 1637
          1 : -
          OptiFuse RS90-300
          Mfr.
          RS90-300
          Twicea
          587-157-RS90-300           		OptiFuse
          PTC RESET FUSE 72V 3A RADIAL
          510
            Min.:1
            Mult.:1
            		 Through Hole Radial, Disc - OptiFuse Bulk Active -40°C ~ 85°C RS90 0.980" Dia x 0.122" T (24.90mm x 3.10mm) Polymeric cUL, TUV, UL 0.402" (10.20mm) Radial Lead 40 A 10.2mm 3 A 72V (90V Int) 19.8 s 40 mOhms 100 mOhms 6 A 1.181" (30.00mm) - -
            RS90-300
            RS90-300

            587-157-RS90-300 OptiFuse
            :
            : -
            : 510
            1 : -
            OptiFuse RS16HT-300
            Mfr.
            RS16HT-300
            Twicea
            587-157-RS16HT-300             		OptiFuse
            PTC RESET FUSE 16V 3A RADIAL
            378
              Min.:1
              Mult.:1
              		 Through Hole Radial, Disc RS16HT OptiFuse Bulk Active -40°C ~ 125°C RS16HT 0.346" L x 0.118" W (8.80mm x 3.00mm) Polymeric cULus, TUV 0.201" (5.10mm) Radial Lead 100 A 5.1mm 3 A 16V 5 s 33 mOhms 79 mOhms 6 A 0.543" (13.80mm) - -
              RS16HT-300
              RS16HT-300

              587-157-RS16HT-300 OptiFuse
              :
              : -
              : 378
              1 : -
              OptiFuse RS120-185
              Mfr.
              RS120-185
              Twicea
              587-157-RS120-185               		OptiFuse
              PTC RESET FUSE 120V 1.85A RADIAL
              140
                Min.:1
                Mult.:1
                		 Through Hole Radial, Disc RS120 OptiFuse Bulk Active -40°C ~ 85°C RS120 0.783" Dia x 0.161" T (19.90mm x 4.10mm) Polymeric cUL, TUV, UL 0.201" (5.10mm) Radial Lead 12 A 5.1mm 1.85 A 120V (135V Int) 12.6 s 80 mOhms 190 mOhms 3.7 A 0.980" (24.90mm) - -
                RS120-185
                RS120-185

                587-157-RS120-185 OptiFuse
                :
                : -
                : 140
                1 : -
                OptiFuse RS120-050
                Mfr.
                RS120-050
                Twicea
                587-157-RS120-050                 		OptiFuse
                PTC RESET FUSE 120V 500MA RADIAL
                159
                  Min.:1
                  Mult.:1
                  		 Through Hole Radial, Disc RS120 OptiFuse Bulk Active -40°C ~ 85°C RS120 0.362" Dia x 0.150" T (9.20mm x 3.80mm) Polymeric cUL, TUV, UL 0.201" (5.10mm) Radial Lead 3 A 5.1mm 500 mA 120V (135V Int) 6 s 500 mOhms 1.17 Ohms 1 A 0.587" (14.90mm) - -
                  RS120-050
                  RS120-050

                  587-157-RS120-050 OptiFuse
                  :
                  : -
                  : 159
                  1 : -
                  OptiFuse RS90-185
                  Mfr.
                  RS90-185
                  Twicea
                  587-157-RS90-185                   		OptiFuse
                  PTC RESET FUSE 72V 1.85A RADIAL
                  403
                    Min.:1
                    Mult.:1
                    		 Through Hole Radial, Disc - OptiFuse Bulk Active -40°C ~ 85°C RS90 0.701" Dia x 0.122" T (17.80mm x 3.10mm) Polymeric cUL, TUV, UL 0.201" (5.10mm) Radial Lead 40 A 5.1mm 1.85 A 72V (90V Int) 12.6 s 80 mOhms 190 mOhms 3.7 A 0.902" (22.90mm) - -
                    RS90-185
                    RS90-185

                    587-157-RS90-185 OptiFuse
                    :
                    : -
                    : 403
                    1 : -
                    OptiFuse RS90-135
                    Mfr.
                    RS90-135
                    Twicea
                    587-157-RS90-135                     		OptiFuse
                    PTC RESET FUSE 72V 1.35A RADIAL
                    606
                      Min.:1
                      Mult.:1
                      		 Through Hole Radial, Disc - OptiFuse Bulk Active -40°C ~ 85°C RS90 0.571" Dia x 0.122" T (14.50mm x 3.10mm) Polymeric cUL, TUV, UL 0.201" (5.10mm) Radial Lead 40 A 5.1mm 1.35 A 72V (90V Int) 9.6 s 120 mOhms 300 mOhms 2.7 A 0.772" (19.60mm) - -
                      RS90-135
                      RS90-135

                      587-157-RS90-135 OptiFuse
                      :
                      : -
                      : 606
                      1 : -
                      OptiFuse RS30-700
                      Mfr.
                      RS30-700
                      Twicea
                      587-157-RS30-700                       		OptiFuse
                      PTC RESET FUSE 30V 7A RADIAL
                      370
                        Min.:1
                        Mult.:1
                        		 Through Hole Radial, Disc - OptiFuse Bulk Active -40°C ~ 85°C RS30 0.752" L x 0.118" W (19.10mm x 3.00mm) Polymeric cULus, TUV 0.402" (10.20mm) Radial Lead 100 A 10.2mm 7 A 30V 17.5 s 5 mOhms 30 mOhms 14 A 1.051" (26.70mm) - -
                        RS30-700
                        RS30-700

                        587-157-RS30-700 OptiFuse
                        :
                        : -
                        : 370
                        1 : -
                        OptiFuse RS60RB-075
                        Mfr.
                        RS60RB-075
                        Twicea
                        587-157-RS60RB-075                         		OptiFuse
                        PTC RESET FUSE 60V 750MA RADIAL
                        1578
                          Min.:1
                          Mult.:1
                          		 Through Hole Radial, Disc RS60RB OptiFuse Bulk Active -40°C ~ 85°C RS60RB 0.409" Dia x 0.122" T (10.40mm x 3.10mm) Polymeric cUL, TUV, UL 0.201" (5.10mm) Radial Lead 40 A 5.1mm 750 mA 60V 6.3 s 250 mOhms 600 mOhms 1.5 A 0.598" (15.20mm) - -
                          RS60RB-075
                          RS60RB-075

                          587-157-RS60RB-075 OptiFuse
                          :
                          : -
                          : 1578
                          1 : -
                          OptiFuse RS60RB-160
                          Mfr.
                          RS60RB-160
                          Twicea
                          587-157-RS60RB-160                           		OptiFuse
                          PTC RESET FUSE 60V 1.6A RADIAL
                          5640
                            Min.:1
                            Mult.:1
                            		 Through Hole Radial, Disc RS60RB OptiFuse Bulk Active -40°C ~ 85°C RS60RB 0.642" Dia x 0.122" T (16.30mm x 3.10mm) Polymeric cUL, TUV, UL 0.201" (5.10mm) Radial Lead 40 A 5.1mm 1.6 A 60V 11.4 s 90 mOhms 220 mOhms 3.2 A 0.839" (21.30mm) - -
                            RS60RB-160
                            RS60RB-160

                            587-157-RS60RB-160 OptiFuse
                            :
                            : -
                            : 5640
                            1 : -
                            OptiFuse RS90-025
                            Mfr.
                            RS90-025
                            Twicea
                            587-157-RS90-025                             		OptiFuse
                            PTC RESET FUSE 72V 250MA RADIAL
                            618
                              Min.:1
                              Mult.:1
                              		 Through Hole Radial, Disc - OptiFuse Bulk Active -40°C ~ 85°C RS90 0.291" Dia x 0.122" T (7.40mm x 3.10mm) Polymeric cUL, TUV, UL 0.201" (5.10mm) Radial Lead 40 A 5.1mm 250 mA 72V (90V Int) 2.5 s 1.25 Ohms 3 Ohms 500 mA 0.500" (12.70mm) - -
                              RS90-025
                              RS90-025

                              587-157-RS90-025 OptiFuse
                              :
                              : -
                              : 618
                              1 : -
                              OptiFuse RS90-375
                              Mfr.
                              RS90-375
                              Twicea
                              587-157-RS90-375                               		OptiFuse
                              PTC RESET FUSE 72V 3.75A RADIAL
                              427
                                Min.:1
                                Mult.:1
                                		 Through Hole Radial, Disc - OptiFuse Bulk Active -40°C ~ 85°C RS90 1.122" Dia x 0.122" T (28.50mm x 3.10mm) Polymeric cUL, TUV, UL 0.402" (10.20mm) Radial Lead 40 A 10.2mm 3.75 A 72V (90V Int) 24 s 30 mOhms 80 mOhms 7.5 A 1.319" (33.50mm) - -
                                RS90-375
                                RS90-375

                                587-157-RS90-375 OptiFuse
                                :
                                : -
                                : 427
                                1 : -
                                OptiFuse RS90-035
                                Mfr.
                                RS90-035
                                Twicea
                                587-157-RS90-035                                 		OptiFuse
                                PTC RESET FUSE 72V 350MA RADIAL
                                625
                                  Min.:1
                                  Mult.:1
                                  		 Through Hole Radial, Disc - OptiFuse Bulk Active -40°C ~ 85°C RS90 0.291" Dia x 0.122" T (7.40mm x 3.10mm) Polymeric cUL, TUV, UL 0.201" (5.10mm) Radial Lead 40 A 5.1mm 350 mA 72V (90V Int) 10 s 700 mOhms 2.5 Ohms 750 mA 0.500" (12.70mm) - -
                                  RS90-035
                                  RS90-035

                                  587-157-RS90-035 OptiFuse
                                  :
                                  : -
                                  : 625
                                  1 : -
                                  OptiFuse RS90-015
                                  Mfr.
                                  RS90-015
                                  Twicea
                                  587-157-RS90-015                                   		OptiFuse
                                  PTC RESET FUSE 72V 150MA RADIAL
                                  597
                                    Min.:1
                                    Mult.:1
                                    		 Through Hole Radial, Disc - OptiFuse Bulk Active -40°C ~ 85°C RS90 0.291" Dia x 0.122" T (7.40mm x 3.10mm) Polymeric cUL, TUV, UL 0.201" (5.10mm) Radial Lead 40 A 5.1mm 150 mA 72V (90V Int) 10 s 2.4 Ohms 7 Ohms 350 mA 0.500" (12.70mm) - -
                                    RS90-015
                                    RS90-015

                                    587-157-RS90-015 OptiFuse
                                    :
                                    : -
                                    : 597
                                    1 : -
                                    OptiFuse RS30-600
                                    Mfr.
                                    RS30-600
                                    Twicea
                                    587-157-RS30-600                                     		OptiFuse
                                    PTC RESET FUSE 30V 6A RADIAL
                                    352
                                      Min.:1
                                      Mult.:1
                                      		 Through Hole Radial, Disc - OptiFuse Bulk Active -40°C ~ 85°C RS30 0.650" L x 0.118" W (16.50mm x 3.00mm) Polymeric cULus, TUV 0.402" (10.20mm) Radial Lead 100 A 10.2mm 6 A 30V 16 s 5 mOhms 40 mOhms 12 A 0.980" (24.90mm) - -
                                      RS30-600
                                      RS30-600

                                      587-157-RS30-600 OptiFuse
                                      :
                                      : -
                                      : 352
                                      1 : -
                                      OptiFuse RS30-110
                                      Mfr.
                                      RS30-110
                                      Twicea
                                      587-157-RS30-110                                       		OptiFuse
                                      PTC RESET FUSE 30V 1.1A RADIAL
                                      3278
                                        Min.:1
                                        Mult.:1
                                        		 Through Hole Radial, Disc - OptiFuse Bulk Active -40°C ~ 85°C RS30 0.291" L x 0.118" W (7.40mm x 3.00mm) Polymeric cULus, TUV 0.201" (5.10mm) Radial Lead 100 A 5.1mm 1.1 A 30V 6.6 s 50 mOhms 170 mOhms 2.2 A 0.559" (14.20mm) - -
                                        RS30-110
                                        RS30-110

                                        587-157-RS30-110 OptiFuse
                                        :
                                        : -
                                        : 3278
                                        1 : -
                                        OptiFuse RS90-040
                                        Mfr.
                                        RS90-040
                                        Twicea
                                        587-157-RS90-040                                         		OptiFuse
                                        PTC RESET FUSE 72V 400MA RADIAL
                                        427
                                          Min.:1
                                          Mult.:1
                                          		 Through Hole Radial, Disc - OptiFuse Bulk Active -40°C ~ 85°C RS90 0.299" Dia x 0.122" T (7.60mm x 3.10mm) Polymeric cUL, TUV, UL 0.201" (5.10mm) Radial Lead 40 A 5.1mm 400 mA 72V (90V Int) 3.8 s 550 mOhms 1.29 Ohms 800 mA 0.531" (13.50mm) - -
                                          RS90-040
                                          RS90-040

                                          587-157-RS90-040 OptiFuse
                                          :
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                                          : 427
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                                          Circuit Protection

                                          PTC Resettable Fuses definition: A resettable fuse or polymeric positive temperature coefficient (PPTC) device is a passive electronic component used to protect against over... PTC Resettable Fuses Product Listing: RS90-010,RS30-900,RS90-050,RALT-300,RS90-300.Circuit Protection type:Circuit Breakers(342033),TVS - Diodes(153041),Fuses(69401),TVS - Varistors, MOVs(33902),Electrical, Specialty Fuses(27310) .PTC Resettable Fuses has 240 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.