563940

Overview

The nVent ERIFLEX 563940 is a TD-80-100ALL four-pole distribution block rated for 100A and 500V. It features a modular design with one input and multiple output cable ways, supporting an input capacity of 2 x 10 - 25mm². The unit provides 13 outgoing connections per pole and includes large end terminals with insulating screens between rows. It offers a short-term withstand current (Icw) of 4.5kA for 1s and a peak short circuit current (Ipk) of 20kA.

Feature Summary

• Modular construction allowing parallel input supply via jumper bars
• Compact design with multiple mounting options and transparent insulating screens
• Large end terminals facilitating secure cable connections

Applications

• Industrial power distribution systems
• Electrical panel assembly
• High-current circuit branching

Procurement Notes

Verify the specific part number 563940 against official nVent ERIFLEX documentation to confirm technical specifications. Ensure compatibility with required jumper bars, such as part number 569150, if parallel input configuration is needed. Check torque requirements for unused galleries, specified as 0.5 - 1 N.m in technical instructions.

Selection Notes

Select this component when a four-pole distribution solution with 100A rating is required. Consider the TD-80-100ALL series for its compact form factor and modular flexibility. Evaluate the need for parallel input capabilities using compatible jumper bars. Ensure the application environment supports the specified voltage and current ratings.

Part Context

This component belongs to the nVent ERIFLEX TD-80-100A series, which includes models like 563900 through 563940. These blocks are designed for robust power distribution, featuring low smoke, halogen-free, and flame-retardant materials. The series emphasizes durability and safety in industrial electrical applications.

Replacement Considerations

Consult official nVent ERIFLEX cross-reference lists for verified substitutes. Generic equivalents may not match the specific modular design or torque specifications. Verify that any replacement maintains the 100A rating and four-pole configuration.