Eaton SPD100240D2D Surge Protection Device - UL Listed
Part Number: SPD100240D2D
Quick Summary
SPD100240D2D is Eaton’s surge protection device designed for 240V delta panelboards, delivering fast transient suppression. It guards 240V delta panelboards against transients, reducing the risk of downtime and equipment damage. It carries UL 1449, UL 1283, and UL Listed certifications, and aligns with IBC 2006, CBC 2007, and UBC Zone 4 for enhanced regulatory compliance. Designed for easy integration with bottom terminals and internal wiring, it supports reliable protection while enabling straightforward wiring and serviceability for electrical systems. For engineers and procurement teams, this translates to predictable performance, minimized maintenance costs, and improved uptime across critical manufacturing and process applications.
Product Information
Extended Description
SPD100240D2D Eaton: Eaton SPD, Standard PKG., BOTTOM TERMINALS (BT), 100 kA per phase, 240V delta (3W+G) rating, 320 L-G, 320 L-L MCOV, Internal integrated, Standard feature package, Bottom Terminal warranty replacement
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100240D2D
UPC
786679200889
Product Length/Depth
12 in
Product Height
6 in
Product Width
12 in
Product Weight
6.8 lb
Certifications
UL 1449 UL 1283 UL Listed
Type
Surge protection device
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
Frequency rating
50/60 Hz
Interrupt rating
200 kAIC
Nominal Discharge Current
20 kA
Operating voltage
320 L-G, 320 L-L
Used with
panelboards (PRL-C)
Voltage rating
240 delta (3W+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 current provides robust protection against high-energy transients. Business Impact: Significantly reduces the risk of equipment damage and unplanned downtime in demanding environments. Application: Ideal for panelboards in industrial plants where surge events are frequent and costly. Feature: 20 kA nominal discharge current with an interrupt rating of 200 kAIC ensures dependable clamping and rapid fault clearance. Business Impact: Improves safety margins and extends the life of downstream electronics by maintaining clean power. Application: Suitable for control systems and motor drives connected to 240V delta networks. Feature: 50/60 Hz frequency rating with 320 V L-G and 320 V L-L MCOV supports universal compatibility in mixed facilities. Business Impact: Simplifies specification across sites with variable power quality while reducing design iterations. Application: Common in mixed-use facilities and OEM panel assemblies. Feature: Internal integrated design and Bottom Terminal mounting simplify installation. Business Impact: Reduces installation time, minimizes miswiring risk, and improves field reliability. Application: Fits Eaton PRL-C panelboards and other internal layout configurations. Feature: EMI/RFI filtering up to 50 dB and audible alarm with silence button plus a Form C relay and a surge counter. Business Impact: Improves electromagnetic compatibility and enables proactive maintenance and fault reporting. Application: Critical in clean rooms, data centers, and process control environments. Feature: Standard feature package includes essential protection with a warranty replacement option. Business Impact: Lowers total cost of ownership by providing clear coverage and predictable replacement cycles. Application: Suitable for long-term asset protection in mission-critical facilities.
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FAQs
SPD100240D2D is designed for seamless integration with Eaton PRL-C panelboards using bottom-terminal mounting and internal wiring. The internal integration simplifies wiring, reduces field errors, and supports fast commissioning in new builds or retrofits. For ongoing service, its compact footprint fits standard enclosure layouts without compromising clearance or safety margins.
SPD100240D2D provides 100 kA per phase surge current with a 200 kAIC short-circuit rating and a 20 kA nominal discharge current. It operates at 50/60 Hz with MCOV of 320 V line-to-ground and line-to-line, delivering rapid transient suppression for reliable equipment protection in 240V delta systems.
Yes, SPD100240D2D is UL 1449 and UL 1283 certified and UL Listed. These listings ensure compliance with key electrical safety and protection standards, reinforcing reliability in critical installations and helping meet regulatory requirements for electrical protection devices.
Installation uses the internal integrated mounting with bottom terminals, simplifying wiring and reducing conductor runs. Ensure proper clearance and torque per the provided datasheet, connect to 240V delta supply with correct phase alignment, and verify MCOV ratings. The design supports straightforward replacement in existing panels with similar form factors.
The device includes an audible alarm with a silence button, a surge counter for maintenance tracking, and a Form C relay contact for status signaling. EMI/RFI filtering improves power quality, contributing to longer equipment life and reduced downtime, while UL-listed protection supports regulatory compliance and predictable lifecycle costs.