Eaton SPD100600Y4C Surge Protection Device - UL 1449
Part Number: SPD100600Y4C
Quick Summary
Eaton SPD100600Y4C surge protection device protects switchgear by limiting transient overvoltages in panel boards. Power disturbances can cause nuisance tripping, equipment damage, and costly downtime. UL 1449 certification ensures safety and reliability for electrical protection, while its 347/600 V Wye rating supports wide distribution networks. Designed for easy integration with Power Xpert SPD, switchboards, busways, and panel boards, it helps operators meet reliability and safety goals while reducing lifecycle costs. This solution delivers predictable surge protection for critical loads, helping facilities maintain uptime and extend the life of protected equipment. Its compact footprint and standard wiring compatibility simplify procurement and installation for industrial projects.
Product Information
Extended Description
SPD100600Y4C Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 347/600 Wye (4W + G), Power Xpert SPD, Switchboard, busways, and panel boards (PRL1a, 2a, 3a, 3e, 4)
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100600Y4C
UPC
786689405144
Product Length/Depth
3.48 in
Product Height
12.05 in
Product Width
7.47 in
Product Weight
6.8 lb
Certifications
UL 1449
Accessories
Power Xpert SPD
Used with
Switchboard, busways, and panel boards (PRL1a, 2a, 3a, 3e, 4)
Voltage rating
347/600 Wye (4W+G)
Surge current
100 kA per phase
High surge rating delivers real-world protection: the SPD100600Y4C provides 100 kA per phase, limiting overvoltages during transient events and preventing damage to feeders and downstream equipment. The business impact is lower repair costs, reduced downtime, and improved reliability for critical lines in panel boards and switchgear. Voltage rating of 347/600 V Wye (4W+G) supports typical plant distribution, enabling safe protection across multiwire systems and simplifying grounding practices. Compatibility with Power Xpert SPD accessories and direct use with switchboards, busways, and panel boards (PRL1a, 2a, 3a, 3e, 4) streamlines upgrades and reduces engineering effort. The device’s dimensions (3.48 in L x 12.05 in H x 7.47 in W) and 6.8 lb weight enable installation in compact enclosures while maintaining robust protection. UL 1449 listing reinforces safety and regulatory compliance, supporting maintenance programs and reducing risk during inspections.
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FAQs
Plan for a 347/600 V Wye connection using a 4W+G configuration. The SPD integrates with Power Xpert SPD accessories and is suitable for mounting on switchboards, busways, and panel boards (PRL1a, 2a, 3a, 3e, 4). Ensure proper enclosure, conductor sizing, and secure connections to maintain UL 1449 compliance during commissioning.
The device supports up to 100 kA per phase, providing rapid clamping of transient overvoltages to protect downstream equipment such as drives and relays. With UL 1449 listing, the protection scheme is validated for safety and reliability, reducing the likelihood of equipment damage during utility switching or lightning events.
Yes. The SPD100600Y4C is designed specifically for 347/600 V Wye networks with a 4W+G configuration, making it suitable for protecting switchboards, busways, and panel boards. It also supports Power Xpert SPD compatibility to streamline upgrades and maintain consistent protection levels across a facility.
Follow UL 1449 guidelines: verify enclosure clearance, secure mounting, and proper torque on terminals for 4W+G wiring. Use the device in appropriate enclosures that accommodate its dimensions (approximately 3.48 in L × 12.05 in H × 7.47 in W) and 6.8 lb weight, ensuring accessibility for inspection and maintenance.
Deploying SPD100600Y4C reduces unplanned outages, minimizes surge-related damage to panels and motors, and lowers maintenance costs. With UL 1449 certification and compatibility with Power Xpert SPD, facilities gain predictable protection, easier replacement planning, and improved uptime—resulting in quicker return on investment in power-critical environments.