Bussmann · Industrial Automation
Bussmann Parts & Automation Components
Bussmann was founded in 1914 by five brothers — Al, Frank, Harry, Joe and Lee Bussmann — in St. Louis, Missouri, with a non-renewable cartridge fuse as its first product. The company was acquired by Max McGraw in 1929 (becoming part of McGraw-Edison), then by Cooper Industries in 1985 as "Cooper Bussmann," and finally by Eaton in 2012, under which it operates today as the Eaton Bussmann series. Across more than a century in circuit protection, Bussmann has developed over 30,000 distinct fuse products backed by 3,000+ patents, and its fuses have protected equipment ranging from early automobiles to the Sears Tower and NASA space shuttles.
39 parts listed · independent supplier, not an authorised Bussmann distributor
170 Series High-Speed Fuses
Square-body high-speed fuses protecting power semiconductors and variable frequency drives from short-circuit currents.
Low-Peak / Fusetron Time-Delay Fuses
Dual-element time-delay fuses (Class RK1/RK5) providing both overload and short-circuit protection with current-limiting performance.
Class T & Class J Fast-Acting Fuses
Compact, fast-acting fuses for space-constrained branch circuit and distribution protection.
DMM Multimeter Fuses
Miniature fuses used inside digital multimeters and test equipment for input overcurrent protection.
| Part / Model Number | Description | Availability | |
|---|---|---|---|
| TYPE NNS 32A 550V | genuine Bussmann circuit protection fuse. | Contact us | View & Enquire |
| DMM-11AR | DMM series miniature fuse, used inside digital multimeters and test equipment for input overcurrent... | Contact us | View & Enquire |
| DMM-44/100-R | DMM series miniature fuse, used inside digital multimeters and test equipment for input overcurrent... | Contact us | View & Enquire |
| LPS-RK-450SP | Low-Peak dual-element time-delay fuse, Class RK1, provides both overload and short-circuit protection with... | Contact us | View & Enquire |
| 170M6113 | 170M series high-speed square-body fuse, used to protect semiconductors and variable frequency drives from... | Contact us | View & Enquire |
| jm60200-3cr | genuine Bussmann circuit protection fuse. | Contact us | View & Enquire |
| 170M6469 | 170M series high-speed square-body fuse, used to protect semiconductors and variable frequency drives from... | Contact us | View & Enquire |
| 170M6734 | 170M series high-speed square-body fuse, used to protect semiconductors and variable frequency drives from... | Contact us | View & Enquire |
| 170M6267 | 170M series high-speed square-body fuse, used to protect semiconductors and variable frequency drives from... | Contact us | View & Enquire |
| 170M2676 | 170M series high-speed square-body fuse, used to protect semiconductors and variable frequency drives from... | Contact us | View & Enquire |
| 170M4390 | 170M series high-speed square-body fuse, used to protect semiconductors and variable frequency drives from... | Contact us | View & Enquire |
| 170M6458 | 170M series high-speed square-body fuse, used to protect semiconductors and variable frequency drives from... | Contact us | View & Enquire |
| 170M6466 | 170M series high-speed square-body fuse, used to protect semiconductors and variable frequency drives from... | Contact us | View & Enquire |
| 170M6217 | 170M series high-speed square-body fuse, used to protect semiconductors and variable frequency drives from... | Contact us | View & Enquire |
| FRS-R-350 | Fusetron dual-element time-delay fuse, Class RK5, for motor circuit and general-purpose overcurrent... | Contact us | View & Enquire |
| FRS-R-45 | Fusetron dual-element time-delay fuse, Class RK5, for motor circuit and general-purpose overcurrent... | Contact us | View & Enquire |
| NOS-40 | NOS series one-time fuse, Class K5, general-purpose overcurrent protection. | Contact us | View & Enquire |
| NOS-50 | NOS series one-time fuse, Class K5, general-purpose overcurrent protection. | Contact us | View & Enquire |
| JJS-125 | JJS series Class T fast-acting fuse, compact body for space-constrained current-limiting protection. | Contact us | View & Enquire |
| 50NH00 | NH-type fuse link (DIN/IEC size), used in European-standard fuse switch disconnectors for distribution... | Contact us | View & Enquire |
| SPJ-4M60 | Class J fast-acting fuse from Bussmann's SP range, current-limiting protection for branch circuits. | Contact us | View & Enquire |
| 170M4823 | 170M series high-speed square-body fuse, used to protect semiconductors and variable frequency drives from... | Contact us | View & Enquire |
| 170M2682 | 170M series high-speed square-body fuse, used to protect semiconductors and variable frequency drives from... | Contact us | View & Enquire |
| NH00 | NH-type fuse link (DIN/IEC size), used in European-standard fuse switch disconnectors for distribution... | Contact us | View & Enquire |
| 50LET | Bussmann fuse for distribution circuit protection. | Contact us | View & Enquire |
| 200FM-BI | 200FM series fuse block/holder accessory. | Contact us | View & Enquire |
| JJS-60 | JJS series Class T fast-acting fuse, compact body for space-constrained current-limiting protection. | Contact us | View & Enquire |
| 170E8023 | high-speed fuse from Bussmann's 170-series semiconductor fuse range. | Contact us | View & Enquire |
| 170M3116 | 170M series high-speed square-body fuse, used to protect semiconductors and variable frequency drives from... | Contact us | View & Enquire |
| 170M3215 | 170M series high-speed square-body fuse, used to protect semiconductors and variable frequency drives from... | Contact us | View & Enquire |
| FWH-250A | high-speed square-body fuse from Bussmann's FWH/FWP range, protects power semiconductors and drive circuits... | Contact us | View & Enquire |
| FWP-400A | high-speed square-body fuse from Bussmann's FWH/FWP range, protects power semiconductors and drive circuits... | Contact us | View & Enquire |
| FWP-300A | high-speed square-body fuse from Bussmann's FWH/FWP range, protects power semiconductors and drive circuits... | Contact us | View & Enquire |
| FWH-300A | high-speed square-body fuse from Bussmann's FWH/FWP range, protects power semiconductors and drive circuits... | Contact us | View & Enquire |
| FWH-500A | high-speed square-body fuse from Bussmann's FWH/FWP range, protects power semiconductors and drive circuits... | Contact us | View & Enquire |
| FWP-250A | high-speed square-body fuse from Bussmann's FWH/FWP range, protects power semiconductors and drive circuits... | Contact us | View & Enquire |
| 170M3118 | 170M series high-speed square-body fuse, used to protect semiconductors and variable frequency drives from... | Contact us | View & Enquire |
| SPP4M125 | Class J fast-acting fuse from Bussmann's SP range, current-limiting protection for branch circuits. | Contact us | View & Enquire |
| 170H0069 | high-speed fuse from Bussmann's 170-series semiconductor fuse range. | Contact us | View & Enquire |
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