Eaton CHSF-100 High Speed Fuse - 200 kAIC
Part Number: CHSF-100
Quick Summary
The CHSF-100 high speed fuse from Eaton protects critical electrical circuits in industrial controls and power distribution. When nuisance trips or slow fusing threaten uptime, this fast-acting device minimizes fault energy and shortens outage durations. It carries CSA Certified UL Recognized approvals and RoHS compliance, ensuring regulatory alignment and environmental responsibility across global sites. Its bolt-on mounting and compact 3.14 in length, along with a 0.84 in width/height and a 100 A rating, enable straightforward panel installations in crowded enclosures. With a high interrupt rating of 200 kAIC, it provides robust protection for both AC and DC circuits, supporting drives, contactors, and other energy-intensive loads. This combination of rugged protection, ease of installation, and RoHS compliance makes it a reliable choice for OEMs and maintenance teams seeking predictable performance and reduced total cost of ownership.
Product Information
Extended Description
CHSF-100 Eaton: Eaton Bussmann series CHSF high speed fuse, 500 Vac, 500 Vdc, 100A, 200 kAIC, Non Indicating, High speed fuse, Bolt-on
Product Name
Eaton Bussmann series CHSF high speed fuse
Catalog Number
CHSF-100
UPC
051712534611
Product Length/Depth
3.14 in
Product Height
0.84 in
Product Width
0.84 in
Product Weight
0.11 lb
Warranty
No warranty
Compliances
RoHS Compliant
Certifications
CSA Certified UL Recognized
Amperage Rating
100 A
Interrupt rating
200 kAIC
Voltage rating
500 Vac, 500 Vdc
Packaging type
Standard
Fuse indicator
Non Indicating
Mounting method
Bolt-on
CHSF-100~COMPACT HIGH SPEED FUSE
CHSF-100~COMPACT HIGH SPEED FUSE
Eaton Specification Sheet - CHSF-100
Feature: 100 A amperage rating. Business impact: Protects loads while allowing normal operating currents, reducing the risk of nuisance trips that interrupt production. Application: Main power feeds in control panels and motor drives. The result is improved reliability and predictable maintenance cycles. Feature: 500 Vac / 500 Vdc voltage rating. Business impact: Enables safe protection across both AC and DC domains without swapping components, simplifying design and stocking. Application: Drives, DC links, and AC distribution within machine panels. Feature: 200 kAIC interrupt rating. Business impact: High surge capacity limits arc energy, protecting downstream devices and extending life of transformers and contactors. Application: Environments with high fault currents in industrial automation. Feature: Bolt-on mounting. Business impact: Quick, secure installation reduces commissioning time and minimizes field wiring complexity. Application: Retrofit and new panel builds where standard mounting patterns are used. Feature: Non indicating. Business impact: Lower cost and smaller footprint; easy to integrate in dense enclosures. Application: Panels with external fault indicators or monitoring systems. Feature: RoHS compliant; CSA Certified UL Recognized. Business impact: Supports global compliance programs and sustainability goals while ensuring certified protection. Application: OEMs manufacturing for regulated markets; service teams maintaining multi-site installations.
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FAQs
CHSF-100 uses bolt-on mounting, which simplifies field installation in standard enclosures. Ensure compatible bus or holder geometry, provide sufficient clearance for heat dissipation, and torque mounting hardware per OEM guidelines. Since it is non-indicating, supplement with external indicators or current monitoring if you require visual fault status in your panel.
Yes. CHSF-100 is rated for 500 Vac and 500 Vdc, enabling protection across AC and DC domains without component changes. The device is designed for industrial controls and power distribution, providing a 100 A rating and a 200 kAIC interrupt rating to handle high fault currents in mixed-supply environments.
CHSF-100 carries CSA Certified and UL Recognized marks, along with RoHS compliance. These certifications support regulatory acceptance in North America and align with environmental and sustainability programs. For global deployments, confirm any local additive standards, but the core certifications cover most industrial control panel requirements.
Ideal for control panels, motor drives, and power distribution where fast interruption is needed. The 100 A rating with 200 kAIC interrupt capacity suits high fault-current environments while the compact bolt-on form factor eases integration in dense enclosures. Use CHSF-100 where DC links or mixed AC/DC sections require reliable, rapid fault isolation.
CHSF-100 reduces downtime by rapidly interrupting fault currents, limiting damage to downstream components and enabling faster fault isolation. Its non-indicating design lowers upfront costs and saves space, while remaining compatible with external indicators or monitoring schemes when status is required. Over time, this translates to improved uptime and lower total cost of ownership for automation assets.