At NSN Sphere, we can help you secure the Circuit Breakers parts that you need with ease. Currently, we have a number of highly-sought after components like Circuit Breakers readily available for purchase, including part numbers such as 0031-8211-15, 0031-8231-15, 0035-9620, 0035-9621, 0035-9622. To ensure that you only receive the best possible items, we conduct thorough quality assurance testing on all of our inventory before shipment. Furthermore, each and every component is delivered alongside its qualifying certifications or manufacturing trace documents for your ease.
We invite you to explore our available listings on our part type catalogs of Circuit Breakers at your leisure, or you may utilize our provided search engine to find specific items or manufacturers that quickly and effortlessly with our included filters. To begin the purchasing process for a particular item or to simply request a quote, you may submit an Instant RFQ form as provided on our website. Once it has been received by our team, they will review and respond to you in 15 minutes or less to provide a personalized quote.
| schurter | littelfuse inc |
| itt cannon | microsemi corporation |
| siemens | general electric |
| honeywell aerospace |
| Part No | Description | Manufacturer | QTY | RFQ |
|---|---|---|---|---|
| 0031-8211-15 | Fuseholder Blocks & Clips: Fuseholder Open Design, 5 x 20 mm, THT, Var. Covers, IEC 60335-1 | schurter | Avl | RFQ |
| 0031-8231-15 | Fuseholder Blocks & Clips: Fuseholder Open Design, 5 x 20 / 6.3 x 32 mm, THT, VDE: 500 VAC, UL/CSA: 600 VAC/DC, Cover, IEC 60335-1 | schurter | Avl | RFQ |
| 0035-9620 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9621 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9622 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9623 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9625 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9626 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9627 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9640 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9641 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9642 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9643 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9644 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9646 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9647 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9666 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9668 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9675 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9676 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0035-9677 | LED-Holder ASL (for T 1 LED) | schurter | Avl | RFQ |
| 0041-8841 | LDT Switches ûMomentary (LDT) And Latching (LDS) Action | schurter | Avl | RFQ |
| 0041-8842 | LDT Switches ûMomentary (LDT) And Latching (LDS) Action | schurter | Avl | RFQ |
| 0041-8846 | LDT Switches ûMomentary (LDT) And Latching (LDS) Action | schurter | Avl | RFQ |
| 0041-8851 | LDS Switches ûMomentary (LDT) And Latching (LDS) Action | schurter | Avl | RFQ |
| 0041-8852 | LDS Switches ûMomentary (LDT) And Latching (LDS) Action | schurter | Avl | RFQ |
| 0041-8856 | LDS Switches ûMomentary (LDT) And Latching (LDS) Action | schurter | Avl | RFQ |
| 0041-8857 | LDS Switches ûMomentary (LDT) And Latching (LDS) Action | schurter | Avl | RFQ |
| 0041-9141 | LDT Switches ûMomentary (LDT) And Latching (LDS) Action | schurter | Avl | RFQ |
| 0041-9142 | LDT Switches ûMomentary (LDT) And Latching (LDS) Action | schurter | Avl | RFQ |
| 0041-9147 | LDT Switches ûMomentary (LDT) And Latching (LDS) Action | schurter | Avl | RFQ |
| 0041-9151 | LDS Switches ûMomentary (LDT) And Latching (LDS) Action | schurter | Avl | RFQ |
| 0041-9152 | LDS Switches ûMomentary (LDT) And Latching (LDS) Action | schurter | Avl | RFQ |
| 0041-9156 | LDS Switches ûMomentary (LDT) And Latching (LDS) Action | schurter | Avl | RFQ |
| 0041-9157 | LDS Switches ûMomentary (LDT) And Latching (LDS) Action | schurter | Avl | RFQ |
| 00970021N | TOOL ATO FUSE REMOVAL/REPLACE | littelfuse inc | Avl | RFQ |
| 00970024M | FUSE EXTRACTOR MINI ATO 297 | littelfuse inc | Avl | RFQ |
| 00BS0232MXBL | FUSE BLOCK COVER PC 5X20 HLDR | littelfuse inc | Avl | RFQ |
| 00BS0232P | FUSE BLOCK COVER PC 5X20MM HLDR | littelfuse inc | Avl | RFQ |
| 01520007Z | FUSEHOLDER COVER/O RING MAXI | littelfuse inc | Avl | RFQ |
| 01520900U | DUST COVER FOR MAXIHOLDER 152001 | littelfuse inc | Avl | RFQ |
| 0185050-X | CIRCUIT BREAKER 50A | littelfuse inc | Avl | RFQ |
| 0185060-X | CIRCUIT BREAKER 60A | littelfuse inc | Avl | RFQ |
| 0185070-X | CIRCUIT BREAKER 70A | littelfuse inc | Avl | RFQ |
| 0185080-X | CIRCUIT BREAKER 80A | littelfuse inc | Avl | RFQ |
| 0185100-X | CIRCUIT BREAKER 100A | littelfuse inc | Avl | RFQ |
| 0185100-XP | CIRCUIT BREAKER 100A | littelfuse inc | Avl | RFQ |
| 0185120-X | CIRCUIT BREAKER 120A | littelfuse inc | Avl | RFQ |
| 0185120-XP | CIRCUIT BREAKER 120A | littelfuse inc | Avl | RFQ |
| 0185150-XP | CIRCUIT BREAKER 150A | littelfuse inc | Avl | RFQ |
| 020-578-20 | CIRCUIT BREAKER PANEL 4POSITION GT | itt cannon | Avl | RFQ |
| 020-589-20 | CIRCUIT BREAKER PANEL 23PLUG | itt cannon | Avl | RFQ |
| 0211010-XP | CIR BRKR 10A AUTO RESET | littelfuse inc | Avl | RFQ |
| 0211015-X | CIR BRKR 15A AUTO RESET | littelfuse inc | Avl | RFQ |
| 0211015-XP | CIR BRKR 15A AUTO RESET | littelfuse inc | Avl | RFQ |
| 0211020-X | CIR BRKR 20A AUTO RESET | littelfuse inc | Avl | RFQ |
| 0211020-XP | CIR BRKR 20A AUTO RESET | littelfuse inc | Avl | RFQ |
| 0211025-X | CIR BRKR 25A AUTO RESET | littelfuse inc | Avl | RFQ |
| 0211025-XP | CIR BRKR 25A AUTO RESET | littelfuse inc | Avl | RFQ |
| 0211030-X | CIR BRKR 30A AUTO RESET | littelfuse inc | Avl | RFQ |
| 0211030-XP | CIR BRKR 30A AUTO RESET | littelfuse inc | Avl | RFQ |
| 0230200L | N/A | microsemi corporation | Avl | RFQ |
| 0299070-ZXNV | N/A | littelfuse inc | Avl | RFQ |
| 0299080-ZXNV | N/A | littelfuse inc | Avl | RFQ |
| 0322012-HXP | N/A | littelfuse inc | Avl | RFQ |
| 0322025-HXP | N/A | littelfuse inc | Avl | RFQ |
| 03450101HX020 | FUSE HOLDER KNOB GREY 3AG | littelfuse inc | Avl | RFQ |
| 03450601HX020 | FUSEHOLDER KNOB 3AG SCREWDRIVER | littelfuse inc | Avl | RFQ |
| 03450603HX020 | FUSEHOLDER KNOB 3AG FINGERGRIP | littelfuse inc | Avl | RFQ |
| 03452LF1HX020 | FUSEHOLDER KNOB 2AG FINGERGRIP | littelfuse inc | Avl | RFQ |
| 03452LS1HX020 | FUSEHOLDER 2AG SCRWDVR SLOT KNOB | littelfuse inc | Avl | RFQ |
| 03453LF1HX020 | FUSEHOLDER KNOB 3AG FINGERGRIP | littelfuse inc | Avl | RFQ |
| 03453LS1HX020 | FUSEHOLDER KNOB 3AG SCREWDRIVR | littelfuse inc | Avl | RFQ |
| 03455LF1HX020 | FUSEHOLDER KNOB 5X20 FINGERGRIP | littelfuse inc | Avl | RFQ |
| 03455LS1HX020 | FUSEHOLDER KNOB 5X20 SCREWDRVR | littelfuse inc | Avl | RFQ |
| 03480001Z | FUSEHOLDER CAP RED FOR 348 SERIE | littelfuse inc | Avl | RFQ |
| 03480007Z | BLACK CAP LOW PROFILE FUSEHOLDER | littelfuse inc | Avl | RFQ |
| 0348005Z | FUSEHOLDER CAP WHT FOR 348 SERIE | littelfuse inc | Avl | RFQ |
| 03540510Z | Specialty Modules - 2-Position Push Button Circuit Breaker Module | littelfuse inc | Avl | RFQ |
| 04-02-17-4 | COMPACT PLUS DC BUSBAR, 1 METER LENGTH | siemens | Avl | RFQ |
| 0455A0531G3 | ELBOW METERING CYLINDER W/SCREW AIR BREAKER | general electric | Avl | RFQ |
| 05102GOF | N/A | microsemi corporation | Avl | RFQ |
| 05104GOF | N/A | microsemi corporation | Avl | RFQ |
| 05106GOF | N/A | microsemi corporation | Avl | RFQ |
| 05108GOF | N/A | microsemi corporation | Avl | RFQ |
| 05110GOF | N/A | microsemi corporation | Avl | RFQ |
| 052901-00 | BUS BOARD | honeywell aerospace | Avl | RFQ |
| 052901-00 | BUS BOARD | itt cannon | Avl | RFQ |
| 0549D0497G1-500 | OVERCURRENT TRIPPING DEVICE 500AMP 60CY | general electric | Avl | RFQ |
| 0549D0497G1-800 | OVERCURRENT TRIPPING DEVICE 800AMP 60CY | general electric | Avl | RFQ |
| 0805L010YR | N/A | littelfuse inc | Avl | RFQ |
| 0805L035YR | N/A | littelfuse inc | Avl | RFQ |
| 0805L050WR | N/A | littelfuse inc | Avl | RFQ |
| 0805L075WR | N/A | littelfuse inc | Avl | RFQ |
| 0805L100WR | N/A | littelfuse inc | Avl | RFQ |
| 0812005-ZXST | Circuit Breakers 5A STUD TYPE CIRCUIT BREAKER | littelfuse inc | Avl | RFQ |
| 0812006-ZXST | CIR BRKR 6A AUTO RESET 12V | littelfuse inc | Avl | RFQ |
| 0812008-ZXST | CIR BRKR 8A AUTO RESET 12V | littelfuse inc | Avl | RFQ |
| 0812010-ZXST | Circuit Breakers 10A | littelfuse inc | Avl | RFQ |
| 0812015-ZXST | CIR BREAKER STUD 15A W/O BRACKET | littelfuse inc | Avl | RFQ |
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