170M3816D is a high-speed square body fuse designed for semiconductor protection in industrial electrical systems and power electronics installations. Built for B2B buyers who need reliable overcurrent protection in demanding applications, this fuse is suited for wholesale, bulk order, OEM integration, and factory direct supply where high interrupting capacity and compact form factor are essential. This fuse uses DIN 43620 blade end contacts and an NH1 size square body construction, making it suitable for modern high-power assemblies with space constraints. Its 250 A current rating and 690 V AC (IEC) / 700 V (UL) voltage rating support heavy-duty electrical protection requirements, while the 200 kA interrupting rating provides strong fault-clearing capability in high-energy circuits. The product is classified as aR, meaning it provides partial-range semiconductor protection and is intended to open rapidly during excessive current events. This helps minimize peak current let-through and arc voltage, protecting sensitive electronic components such as drives, rectifiers, converters, and other power semiconductor equipment. The dual-status Type T indicator helps maintenance teams quickly identify a blown fuse, reducing troubleshooting time in industrial operations. The contact surfaces are electroplated with tin to improve electrical and thermal interface performance, supporting stable conductivity and reliable contact integrity. For procurement teams and OEM manufacturers, 170M3816D offers export-ready supply, consistent technical specifications, and a minimum order quantity of 3 numbers for controlled inventory planning and project-based purchasing.
Key Features
| Features | Description |
|---|---|
| Product Type | High-speed square body fuse |
| Contact Type | DIN 43620 blade end contacts |
| Current Rating | 250 Amps |
| Voltage Rating | 690V AC (IEC) / 700V (UL) |
| Interrupting Rating | 200 kA |
| Utilization Category | aR (Partial range semiconductor protection) |
| Size | NH1 |
| Indicator | Dual-status indicator (Type T) |
| Contact Surface Finish | Tin electroplated |
| Attributes | Description |
|---|---|
| Product Title | 170M3816D |
| Supplier / Store Name | Genisys Technologies |
| Product Category | Electrical equipment and supplies > electrical controls and components |
| MOQ | 3 Numbers |
| Fuse Type | High-speed square body fuse |
| End Contacts | DIN 43620 blade end contacts |
| Current Rating | 250 Amps |
| Voltage Rating | 690V AC (IEC) / 700V (UL) |
| Interrupting Rating | 200 kA |
| Utilization Category | aR |
| Protection Range | Partial range semiconductor protection |
| Size | NH1 |
| Indicator Type | Dual-status indicator (Type T) |
| Contact Surface Finish | Tin electroplated |
| Primary Application | Protecting sensitive electronic components |
| Form Factor | Square body |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
It is designed for partial-range semiconductor protection in high-power electrical systems, especially where fast fault clearing is needed to protect sensitive electronic components.
The fuse is rated at 250 Amps and 690V AC per IEC, with a 700V UL rating.
It has a 200 kA interrupting rating, making it suitable for high-fault current industrial applications.
This fuse is NH1 size and uses DIN 43620 blade end contacts.
Yes, it features a dual-status Type T indicator to signal a blown fuse condition.
aR indicates partial-range semiconductor protection, meaning the fuse is designed for rapid operation to protect power semiconductors from excessive current events.
Yes, the contact surfaces are tin electroplated to improve electrical and thermal interface performance.
The MOQ is 3 Numbers.
Brand: eaton
Country Of Origin: India
Type: High-speed square body fuse with DIN 43620 blade end contacts.
Current Rating: 250 Amps.
Voltage Rating: 690V AC (IEC) / 700V (UL).
Interrupting Rating: 200 kA.
Utilization Category: aR (Partial range semiconductor protection).
Size: NH1.
Indicator: Features a dual-status indicator (Type T) to signal a blown fuse.
This versatile blade-type fuse is engineered to open rapidly during excessive current events, minimizing peak current let-through and arc voltage to safeguard sensitive electronic components. Its square body construction allows for a compact footprint, making it ideal for modern high-power installations with limited space. The contact surfaces are electroplated with a layer of tin to ensure an excellent electrical and thermal interface.
