Eaton 16377-3 Power distribution block - SCCR 10 kAIC
Part Number: 16377-3
Quick Summary
Eaton Bussmann series power distribution block provides compact, high-current distribution for industrial control panels and motor drives. In tight spaces and mixed-load environments, traditional wiring can overheat or complicate service, impacting uptime. Documented specs include RoHS compliance; critical electrical ratings include SCCR 10 kAIC and a 600 Vac/600 Vdc voltage rating, supporting safe operation in demanding automation environments. This solution also emphasizes reliable installation with a molded thermoplastic base and tin-plated aluminum connectors, delivering business value through reduced panel footprint, improved heat management, and long-term cost savings in industrial automation and electrical distribution projects. Designed for engineers, technicians, and procurement teams, it simplifies sourcing and qualification within power management and distribution workflows.
Product Information
Extended Description
16377-3 Eaton: Eaton Bussmann series power distribution block, 600 Vac, 600 Vdc, 570 A, Three-pole, SCCR: 10 kA, Black, Molded Thermoplastic Base, Tin-plated aluminum connector
Product Name
Eaton Bussmann series power distribution block
Catalog Number
16377-3
UPC
051712556439
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
570A
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
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Eaton Specification Sheet - 16377-3
Feature: 570 A amperage rating with 600 Vac/600 Vdc voltage rating and SCCR of 10 kAIC. Business Impact: Supports high-load distribution with robust short-circuit protection, enabling safer, more reliable panel designs. Application: Suitable for industrial control panels and machine interfaces where heavy motor loads are present. Feature: Three-pole configuration. Business Impact: Reduces wiring complexity and panel footprint while maintaining clear, organized connections. Application: Ideal for centralized distribution in automated equipment and packaging lines. Feature: Molded thermoplastic base. Business Impact: Improves environmental resilience and impact resistance, contributing to longer service life in harsh factories. Application: Panel enclosures exposed to dust, moisture, or vibration. Feature: Tin-plated aluminum connectors. Business Impact: Enhances contact reliability and corrosion resistance for durable field installations. Application: High-current wiring in rugged industrial settings. Feature: RoHS compliant. Business Impact: Ensures regulatory compatibility across modern deployments and simplifies procurement for compliance-heavy projects. Application: Automotive and industrial automation environments where substance restrictions matter. Feature: Compact dimensions and weight (6.5 in L, 4.25 in W, 3.75 in H, 2.1 lb). Business Impact: Eases panel integration and reduces installation time, improving overall project efficiency. Application: Space-constrained control cabinets and retrofit installations. Feature: Documentation and catalogs. Business Impact: Accelerates sourcing, qualification, and spec alignment for engineers and buyers. Application: Spec-driven automation projects requiring traceable references.
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FAQs
The 16377-3 is a three-pole power distribution block rated for 570 A with a 600 Vac/600 Vdc maximum voltage and SCCR of 10 kAIC. For installation, align conductors with the tin-plated aluminum connectors and secure with proper torque per your panel design. It fits standard control cabinets and can simplify wiring schemes in automation cells.
Key ratings include 570 A amperage, 600 Vac/600 Vdc voltage, and SCCR of 10 kAIC. These specifications define maximum load current, insulation integrity, and short-circuit resilience, respectively. In practice, they support safer, more reliable operation in demanding industrial environments such as conveyors, presses, and machine controls.
The block features a molded thermoplastic base and tin-plated aluminum connectors, which offer durability and corrosion resistance. While RoHS compliance is documented, specific CE or IP certifications are not listed and may require manufacturer confirmation. For harsh environments, verify enclosure protection and operating conditions with Eaton before deployment.
Documentation confirms RoHS compliance for the 16377-3. Other certifications are indicated as 'Contact Manufacturer' for verification. This means you should consult Eaton to confirm CE, IP, SIL, or other regional certifications relevant to your project and statutory requirements.
Procurement benefits include a single, traceable catalog entry (16377-3) and availability of official specification sheets. Maintenance benefits come from a robust three-pole design, corrosion-resistant connectors, and a compact footprint that reduces wiring complexity. Over time, this translates to lower installation labor, easier service access, and improved system uptime.