Bussmann 170M0161 Eaton Series High Speed Square Body Fuse, 25A, Class gR
The Bussmann 170M0161 is an Eaton Bussmann series high speed square body fuse engineered for demanding power electronics applications, rated 25A at 660V AC with a 200 kAIC interrupt rating. Built to Class gR utilization category for general purpose semiconductor protection, this fuse features a top fuse status indicator for quick visual confirmation of fuse condition and a square body design with slotted offset bolted tags for secure, reliable connections. It carries UL Recognized certification, making it a dependable choice for industrial semiconductor protection circuits.
Key Features
- Amperage Rating: 25A for precise overcurrent protection in semiconductor circuits.
- Voltage Rating: 660V AC for use in higher-voltage power electronics systems.
- Interrupt Rating: 200 kAIC high speed interrupting capacity for demanding fault-current conditions.
- Utilization Category: Class gR, general purpose semiconductor protection.
- Fuse Shape: Square body with slotted offset bolted tags for a secure mechanical and electrical connection.
- Top Fuse Status Indicator: Provides a quick visual check of fuse condition without disconnecting the circuit.
- Compact Dimensions: 18 mm height x 19 mm width x 100 mm length, weighing 52.5 g.
Certifications & Compliance
- UL Recognized
Technical Specifications
- Amperage Rating: 25 A
- Application: semiconductor protection
- Certifications: UL Recognized
- Compliances: Contact factory
- Fuse Shape: Square body, slotted offset bolted tags
- Insulated Metal Gripping Lugs (IMGL): No
- Packaging Type: Standard
- Product Height: 18 mm
- Product Length Depth: 100 mm
- Product Weight: 52.5 g
- Product Width: 19 mm
- Utilization Category: gR (general purpose semiconductor protection)
- Voltage Rating: 660 V
- Voltage Type: AC
Typical Applications
- Semiconductor Device Protection
- High Speed Fuse Protection for Power Electronics
- Industrial and Commercial Power Distribution
- Motor Drive and Power Conversion Equipment
- Panelboard and Switchgear Installations
Why Bussmann?
Bussmann by Eaton is a recognized name in circuit protection, and the 170M0161 high speed square body fuse reflects that standard with UL Recognized certification, a robust 200 kAIC interrupt rating, and a Class gR design purpose-built for semiconductor protection. The square body construction with slotted offset bolted tags and top fuse status indicator combine reliable performance with easy field verification, supporting code-compliant, professional electrical installations.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 25 A
- Application:
- semiconductor protection
- Certifications:
- UL Recognized
- Class:
- Class gR
- Compliances:
- Contact factory
- Fuse Indicator:
- Top fuse status indicator
- Fuse Shape:
- Square body, slotted offset bolted tags
- Insulated Metal Gripping Lugs Imgl:
- No
- Interrupt Rating:
- 200 kAIC
- Packaging Type:
- Standard
- Product Height:
- 18 mm
- Product Length Depth:
- 100 mm
- Product Weight:
- 52.5 g
- Product Width:
- 19 mm
- Utilization Category:
- gR (general purpose semiconductor protection)
- Voltage Rating:
- 660 V
- Voltage Type:
- AC
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Fuse
- Product Details:
- Fuse