Eaton SPD100240D2P Surge Protection Device - UL 1449
Part Number: SPD100240D2P
Quick Summary
Surge Protection Device Eaton SPD100240D2P protects critical electrical systems in industrial and commercial environments by clamping transient voltage events before they reach sensitive equipment. The primary challenge engineers face is balancing protection with space and install-time constraints in crowded panels and outdoor enclosures. This SPD delivers robust 100 kAIC surge capability within a compact NEMA 4X stainless steel enclosure, while its external sidemount design simplifies retrofits and upgrades. UL 1449 listed protection and a 15-year warranty provide confidence in long-term reliability. By combining a 240V delta rating with 320 L-G / 320 L-L operating voltages, it supports reliable surge mitigation across diverse distribution architectures, reducing downtime and maintenance costs.
Product Information
Extended Description
SPD100240D2P Eaton: Surge Protection Device, SPD series, 100 kAIC, 240V delta (3W+G), Standard feature package, NEMA 4X stainless steel enclosure, External side mount, 320 L-G, 320 L-L operating voltage
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100240D2P
UPC
786685339931
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
Type
Surge protection device
Accessories
Standard feature package
Voltage rating
240V delta (3W+G)
Enclosure
NEMA 4X
Mounting Method
External side
Enclosure material
Stainless steel
Interrupt rating
100 kAIC
Operating voltage
320 L-G, 320 L-L
Series
SPD
Eaton’s SPD Series (Sidemount Versions) Brochure
Eaton SPD Series - For Mounting External To Electrical Distribution Equipment Installation Manual
Eaton Specification Sheet - SPD100240D2P
Eaton’s SPD Series (Sidemount Versions) Data Sheet
Feature: 100 kAIC interrupt rating provides robust surge handling for high-energy events. Business impact: minimizes downstream damage to feeders, drives, and controls, lowering unplanned downtime and replacement costs. Application: ideal for industrial panels and commercial power distributions where transient spikes are frequent. Feature: 240V delta (3W+G) with 320 L-G and 320 L-L operating voltages ensures compatibility with common three‑phase systems. Business impact: simplifies design integration and reduces misconfiguration risk, improving installation quality and reliability. Application: motor drives, sensors, and control cabinets in mixed-energy environments. Feature: NEMA 4X stainless steel enclosure with external sidemount mounting. Business impact: enables rugged outdoor or harsh-indoor placements while simplifying retrofit projects and service access. Application: external installation adjacent to electrical distribution equipment, or in weather‑exposed locations. Feature: 15‑year warranty and UL 1449 certification provide long-term assurance. Business impact: strengthens OEM qualifications, supports uptime SLAs, and lowers lifecycle costs. Application: procurement and compliance workflows that prioritize proven protection with documented support. Feature: Compact dimensions and weight (9.5 in L; 5.4 in W; 3.5 lb) coupled with standard feature package. Business impact: frees panel space, reduces installation time, and enables scalable protection across multiple feeders. Application: quick retrofits in refurbished or modular electrical rooms.
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FAQs
The SPD100240D2P is designed for external sidemount installation and fits 240V delta distributions. Its 9.5 in length, 5.4 in width, and 3.45 in height, plus a 3.5 lb weight, enable straightforward retrofit in space-constrained panels and distribution boxes.
Key specs include 240V delta (3W+G), operating voltages of 320 L-G and 320 L-L, and a 100 kAIC interrupt rating, with UL 1449 certification and a NEMA 4X stainless steel enclosure.
Yes. The unit is housed in a NEMA 4X stainless steel enclosure and is designed for external sidemount installation, making it well-suited for outdoor panels and harsh-indoor locations.
SPD100240D2P carries UL 1449 certification and comes with a 15-year warranty, providing longstanding protection guarantees and support for compliance documentation.
Standard feature package and mounting guidance are provided, with installation manuals and datasheets available to support external sidemount installation and proper integration into 240V delta distribution systems.