200 A High-Speed Fuse
FWH series cylindrical high-speed fuse rated 200 A, Class aR, for semiconductor and DC common bus protection.
Technical specifications, features, applications and purchasing information.
| Brand | Bussmann |
| Model Number | FWH-200B |
| Product Category | Fuse |
| Series | Eaton Bussmann FWH |
| Fuse Type | High Speed Cylindrical Fuse |
| Rated Current | 200 A |
| Rated Voltage AC | 500 V |
| Rated Voltage DC | 500 V |
| Breaking Capacity | 200 kAIC at 300 VDC / 50 kAIC at 300 VDC |
| Utilization Category | Class aR |
| Pre-arc I2t | 1900 A2s |
| Clearing I2t | 8500 A2s |
| Power Loss | 40 W |
| Fuse Shape | Center bolted tags |
| Connection | Blade end x blade end |
| Mounting | Stud, M8 |
| Center-to-Center Distance | 74.09 mm |
| Product Length/Depth | 91 mm |
| Product Height | 30 mm |
| Product Width | 30 mm |
| Product Weight | 152 g |
| Body Material | Ceramic |
| Certifications | UL Recognized, CSA Certified, CE Marked, RoHS Compliant |
FWH series cylindrical high-speed fuse rated 200 A, Class aR, for semiconductor and DC common bus protection.
Rated 500 VAC and 500 VDC for dual AC/DC circuit protection in power electronics equipment.
200 kAIC at 300 VDC and 50 kAIC at 300 VDC interrupting ratings for high fault energy conditions.
Ceramic cylindrical body with center bolted tags, blade-end connections, and M8 stud mounting for durable high-current installations.
Carries UL Recognition, CSA Certification, and CE marking for global industrial use.
We support online purchase of the Bussmann FWH-200B Fuse. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
What is the Bussmann FWH-200B? The Bussmann FWH-200B is a high-speed cylindrical fuse from the Eaton Bussmann FWH series, rated 200 A at 500 VAC / 500 VDC.
What is the voltage rating of the FWH-200B? It is rated 500 VAC and 500 VDC.
What is the breaking capacity of the FWH-200B? The FWH-200B offers 200 kAIC at 300 VDC and 50 kAIC at 300 VDC.
What class is the FWH-200B? It is Class aR, intended for semiconductor protection.
What is the power loss of the FWH-200B? The published power loss is 40 W.
What are the dimensions of the FWH-200B? The fuse is 91 mm long, 30 mm high, and 30 mm wide, with an M8 stud mounting and 74.09 mm center-to-center distance.
What material is the FWH-200B body? The body is ceramic.
What certifications does the FWH-200B hold? It is UL Recognized, CSA Certified, CE Marked, and RoHS Compliant.
What is the pre-arc I2t of the FWH-200B? The pre-arc I2t is 1900 A2s, with a clearing I2t of 8500 A2s.
What should be checked before ordering an FWH-200B? Verify the catalog number, voltage and current ratings, mounting configuration, and certification requirements against the application.
Send us your part number and technical requirements.