High-Speed Square Body Design
Compact DIN 43653 fuse construction for space-efficient panel mounting.
Available to order
Request a QuoteNeed multiple units or help confirming a model? Contact our team.
Available payment methods
Shop with complete confidence. Whatever the reason, enjoy hassle-free returns and exchanges within 30 days. We cover all shipping costs for both returns and exchanges—no extra shipping fees, no worries.
Technical specifications, features, applications and purchasing information.
| Brand | Bussmann |
| Model Number | 170M1420 |
| Product Category | High-Speed Square Body Fuse |
| Product Series | 170M |
| Fuse Type | DIN 43653 Square Body |
| Voltage Rating | 690 VAC (IEC) / 700 VAC (UL) |
| Amperage Rating | 200 A |
| Interrupting Rating | 200 kAIC |
| Operating Class | aR |
| Fuse Size | DIN 000 |
| Mounting Type | Bolt Down |
| Application | Semiconductor, DC Common Bus, DC Drives, Power Converters/Rectifiers |
Compact DIN 43653 fuse construction for space-efficient panel mounting.
High fault current protection for industrial power electronics.
Specifically characterized for protecting diodes, thyristors, and other solid-state devices.
Dual-rated for IEC and UL systems up to 700 VAC.
Secure bolt-down mounting for reliable electrical contact in high-vibration environments.
Suitable for DC common bus, DC drive, and rectifier circuits.
We support online purchase of the Bussmann 170M1420 High-Speed Square Body 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 170M1420? It is a high-speed square body fuse from the 170M series for semiconductor protection.
What is the voltage rating? 690 VAC (IEC) and 700 VAC (UL).
What is the amperage rating of the 170M1420? The catalog number is specified at 200 A.
What is the interrupting rating? 200 kAIC.
What is the operating class? Class aR.
What fuse size is used? DIN 000.
How is the fuse mounted? Bolt-down mounting.
What applications is it designed for? DC drives, rectifiers, power converters, and common bus protection.
Does it protect semiconductors? Yes, it is a semiconductor protection fuse.
What should be checked before ordering? Verify voltage, current, fault level, fuse size, and mounting details against the system requirements.
Send us your part number and technical requirements.