Eaton 16375-3 Power Distribution Block - SCCR 10 kAIC
Part Number: 16375-3
Quick Summary
The Eaton Bussmann series power distribution block 16375-3 enables safe, high-current distribution in panel boards and industrial control cabinets. Engineers often struggle with space constraints, insufficient SCCR ratings, and challenging terminations that slow commissioning. This block is RoHS compliant, and manufacturer-certified as needed, helping meet regulatory and safety expectations. Its three-pole design, 420 A rating, and 600 Vac / 600 Vdc capability deliver reliable power distribution while minimizing footprint. Incorporating compact dimensions and durable construction supports quicker installs and reduced wiring complexity, driving improved project timelines and operational uptime for automation and electrical systems.
Product Information
Extended Description
16375-3 Eaton: Eaton Bussmann series power distribution block, 600 Vac, 600 Vdc, 420 A, Three-pole, SCCR: 10 kAIC, Black, Molded Thermoplastic Base, Tin-plated aluminum connector
Product Name
Eaton Bussmann series power distribution block
Catalog Number
16375-3
UPC
051712271516
EAN
5027590454599
Product Length/Depth
6.5 in
Product Height
3.75 in
Product Width
4.25 in
Product Weight
2.1 lb
Warranty
Not Applicable
Compliances
Contact factory RoHS Compliant
Certifications
Contact Manufacturer
Amperage Rating
420A
Short-circuit rating
SCCR: 10 kAIC
Voltage rating
600 Vac, 600 Vdc
Color
Black
Material
Molded thermoplastic base, tin plated aluminum connector
Number Of Poles
Three-pole
Type
Power distribution block
Feature → The 420 A amperage rating supports heavy load distribution in tight panels, reducing the need for multiple blocks. Business Impact → Improves efficiency by consolidating feeders, lowers wiring complexity, and reduces panel size while maintaining safe current paths. Application → Suitable for main distribution legs in machine control cabinets and high-load panels. Feature → A 600 Vac / 600 Vdc voltage rating with SCCR 10 kAIC provides broad, safe operation across AC and DC applications. Business Impact → Enhances protection against short-circuit events, enabling faster system startup and lower downtime. Application → Ideal for motor drives, control circuits, and power rails in industrial automation.Feature → Three-pole design with a molded thermoplastic base and tin-plated aluminum connectors offers rugged, reliable terminations. Business Impact → Delivers durable, corrosion-resistant connections and long service life, reducing maintenance cycles. Application → Used in harsh industrial environments where termination integrity matters and space is at a premium.Feature → RoHS compliance and manufacturer-supported certifications simplify regulatory processes and global deployment. Business Impact → Aids in compliance reporting, export readiness, and audit readiness, supporting multi-market rollouts. Application → Global OEMs and integrators seeking standard, compliant power distribution blocks.Feature → Compact footprint: 6.5 in length, 4.25 in width, 3.75 in height, and 2.1 lb weight. Business Impact → Saves cabinet space and enables modular expansion without overhauling panels. Application → Well suited for retrofit projects or new builds where space is a premium constraint.
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FAQs
Install the 16375-3 by mounting it within the panel enclosure on a flat, stable substrate. Ensure secure, clean terminations using the tin-plated aluminum connectors and route conductors to avoid excessive bending. Verify clearance around the block for cooling and perform a continuity check after wiring to confirm low-resistance paths before energizing the circuit.
The block is rated for 420 A continuous current, with voltage ratings of 600 Vac and 600 Vdc, and a short-circuit rating (SCCR) of 10 kAIC. These specs support high-load industrial applications while maintaining safety margins during fault conditions.
Yes, the 16375-3 is RoHS compliant. Manufacturer certifications are available on request, facilitating regulatory alignment for global deployments and multi-market projects that require documented material compliance.
This three-pole power distribution block is well-suited for industrial automation panels, machine control cabinets, and power distribution within motor drives and feeder circuits. Its robust construction and high SCCR support reliable operation in demanding environments.
The block measures 6.5 inches in length, 4.25 inches in width, and 3.75 inches in height, with a weight of 2.1 pounds. The compact footprint supports space-saving installations and easier retrofit integration.