Bussmann 170H3004 Eaton Series High-Speed Fuse Microswitch, 1250A

Bussmann 170H3004 Eaton Series High-Speed Fuse Microswitch, 1250A

The Bussmann 170H3004 is an Eaton series high-speed microswitch designed as a fuse accessory for high-speed fuse assemblies, rated 700V (UL) / 690V (IEC) and 1250A. Built to the DIN 43653 mounting standard, this single-pole microswitch signals fuse status on high-speed fuse bodies used in demanding industrial power distribution and motor protection applications. It carries UL 512 certification and is RoHS compliant, making it a dependable choice for professional electrical installations that require reliable fuse-status monitoring on high-speed fuse assemblies.

Key Features

• Voltage Rating: 700V (UL), 690V (IEC) for use with high-speed fuses across UL and IEC-rated systems.
• Amperage Rating: 1250A, matched to high-speed fuse assemblies used in heavy industrial and power distribution circuits.
• DIN 43653 Mounting: Standardized DIN 43653 mounting interface for straightforward integration onto compatible high-speed fuse bodies.
• Single-Pole Configuration: Single-pole microswitch design provides a dedicated fuse-status signal contact.
• Fixed Mounting: No swivelling mechanism, ensuring a secure, stable fixed-position installation once mounted.
• Compact Footprint: Measures 217 mm (L) x 94 mm (W) x 82 mm (H) and weighs 1339 g, sized for integration alongside high-speed fuse holders.

Certifications & Compliance

• UL 512 Certified
• RoHS Compliant

Technical Specifications

• Amperage Rating: 1250 A
• Certifications: UL 512
• Compliances: RoHS Compliant
• Mounting Method: DIN 43653
• Number Of Poles: Single-pole
• Product Height: 82 mm
• Product Length Depth: 217 mm
• Product Weight: 1339 g
• Product Width: 94 mm
• Swivelling Mechanism: No
• Voltage Rating: 700 V (UL), 690 V (IEC)
• Item Quantity: 1

Typical Applications

• High-Speed Fuse Assemblies
• Industrial Power Distribution Equipment
• Motor Protection and Switchgear Panels
• Fuse Status Monitoring Circuits
• Heavy Industrial and OEM Electrical Panels

Why Bussmann?

Bussmann by Eaton is a recognized name in circuit protection, and the 170H3004 microswitch reflects that standard with UL 512 certification, RoHS compliance, and a DIN 43653-compliant mounting design built for accurate, dependable fuse-status signaling. For professionals specifying high-speed fuse accessories in industrial power systems, the Bussmann 170H3004 delivers a code-aligned, reliable component engineered for demanding electrical environments.