Eaton SPD100480Y3C Surge Protection Device - UL Listed
Part Number: SPD100480Y3C
Quick Summary
The Eaton SPD100480Y3C surge protection device protects switchboards and panelboards from damaging surges. Engineers often face unanticipated transient voltages that cause downtime, equipment wear, and costly repairs; this unit delivers reliable protection. Key certifications include UL 1449 listed and compliance with IBC 2006, CBC 2007, UBC Zone 4, reinforcing safety and regulatory alignment. With 100 kA per phase protection, a 480Y/277V rating, and an integrated audible alarm with silence button, this SPD adds robust defense to power distribution. Its compact footprint and built-in surge counter support fast installation and ongoing grid reliability, while EMI/RFI filtering enhances circuit performance—helping facilities meet quality and reliability targets without added complexity.
Product Information
Extended Description
SPD100480Y3C Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 480Y/277V (4W+G) rating, 320 L-N, 320 L-G, 320 N-G, 640 L-L MCOV, Internal integrated, and surge counter, used with Switchboard, busways, and panel boards (PRL1a, 2a, 3a, 3e, 4)
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100480Y3C
UPC
786685321998
Product Length/Depth
9.5 in
Product Height
3.45 in
Product Width
5.4 in
Product Weight
3.5 lb
Warranty
15 year
Certifications
UL 1449 UL Listed
Type
SPD
Special features
Meets or exceeds the requirements specified in IBC ®2006, CBC2007, and UBC®Zone 4. Audible alarm with silence button. Form C relay contact. EMI/RFI filtering, providing up to 50 dB of noise attenuation from 10 kHz to 100 MHz. Surge counter with rest button
Accessories
Standard feature package and surge counter
Frequency rating
50/60 Hz
Interrupt rating
200 kAIC
Nominal Discharge Current
20 kA
Operating voltage
320 L-N, 320 L-G, 320 N-G, 640 L-L
Used with
Switchboard, busways, and panelboards (PRL1a, 2a, 3a, 3e, 4)
Voltage rating
277/480 wye (4W+G)
Surge current
100 kA per phase
Short-circuit rating
200 kA
Operating temperature
-40 to 50 °C
Mounting Method
Internal integrated
Feature: 100 kA per phase surge rating → Business Impact: Protects critical equipment from high-energy transients, reducing the risk of insulation damage and unplanned downtime. Application: Ideal for 480Y/277V distribution in switchgear, panelboards, and busways. Long-tail keywords: 100 kA surge protection, high-energy transient protection, 480Y/277V protection, industrial protective devices. Feature: 277/480 V (4W+G) rating and EMI/RFI filtering up to 50 dB from 10 kHz to 100 MHz → Business Impact: Minimizes electrical noise and voltage spikes that affect control systems, improving PLC reliability and machine uptime. Application: Control panels and motor control centers in manufacturing environments. Long-tail keywords: EMI/RFI filtering, noise attenuation, power quality improvement, control panel protection. Feature: Internal integrated design with surge counter and rest button → Business Impact: Simplifies maintenance and compliance reporting, enabling quick verification of surge events for audits. Application: Panelboards and switchboards requiring traceable surge activity. Long-tail keywords: internal surge counter, rest button, maintenance visibility. Feature: Audible alarm with silence button and Form C relay contact → Business Impact: Enables rapid fault signaling and remote integration with building management or annunciation systems, reducing reaction time for outages. Application: Facilities with centralized monitoring. Long-tail keywords: audible alarm, Form C relay, remote signaling. Feature: Meets IBC 2006, CBC 2007, UBC Zone 4 standards and UL 1449 Listed → Business Impact: Aligns with stringent safety codes and industry best practices, easing compliance for regulated environments. Application: Data centers, warehouses, and process plants requiring certified surge protection. Long-tail keywords: UL 1449 Listed, IBC/CBC/UBC compliance, safety certifications. Feature: Compact footprint, 9.5 in L × 5.4 in W × 3.45 in H, weight 3.5 lb, internal mounting → Business Impact: Simplifies retrofits and new installations with minimal enclosure disruption. Application: Panelboards and switchboards with space constraints. Long-tail keywords: compact SPD, panelboard protection, easy installation.
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FAQs
SPD100480Y3C installs as an internal integrated unit suitable for switchboards, busways, and panelboards (PRL1a–4). With dimensions of 9.5 in L, 5.4 in W, 3.45 in H and a 3.5 lb weight, it fits compact electrical enclosures while delivering 100 kA per phase protection and a 200 kA short-circuit rating.
The device provides 100 kA per phase surge protection, 320 L-N, L-G, and N-G operating voltages, and 50 dB EMI/RFI filtering. It also features an audible alarm, silence button, and a Form C relay contact for signaling, helping maintain equipment integrity and visibility during faults.
Yes. The unit is UL 1449 Listed and meets key industry standards such as IBC 2006, CBC 2007, and UBC Zone 4, ensuring safety, reliability, and regulatory alignment for data centers, industrial plants, and commercial facilities.
By reducing transient-related downtime and extending equipment life, SPD100480Y3C lowers maintenance costs. The 15-year warranty further protects long-term value, while the integrated surge counter and alarm improve maintenance planning and regulatory reporting.
Standard feature package includes the surge counter and audible alarm with silence button. The device also offers EMI/RFI filtering, a Form C relay contact, and compatibility with multiple distribution configurations, simplifying installation and enabling scalable protection across panels and switchgear.