ASCO Model 340 -

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120-600VAC | 50kA/Phase The ASCO Model 420 is a compact Surge Protective Device that protects line to neutral and neutral to ground. The Model 420 uses thermally protected MOVs, is tested as a UL 1449 Type 1 device and is in a NEMA 4X enclosure, making this an ideal choice for both panel and equipment locations.

120-600VAC | 100kA/Phase The ASCO Model 425 Surge Protective Device uses thermally protected MOVs, is designed in a NEMA 4X enclosure, and is tested as a UL 1449 Type 1 device, so it can be placed on the line or load side of the main disconnect.

120-600VAC| 100-300kA/Phase The ASCO Model 440 Surge Protective Device, is non-modular, incorporating the same design platform as the ASCO Model 460 SPD; high-energy capable, thermally protected large block MOVs and a similar assortment of accessories.

120-600VAC | 150-450kA/Phase The ASCO Model 445 Surge Protective Device is a non-modular, DISCRETE-10 Mode product incorporating the same design platform as the ASCO Model 460; high-energy capable, thermally protected large block MOVs and a similar assortment of accessories. The Model 445 is ideal for use in distribution and sub-distribution applications and its non-modular construction allows it to be installed in areas where space is limited.

ASCO Model 459 – Exterior Circuit Hub -

120-600VAC | 100-400kA/Phase A modular surge protective device capable of diverting high-energy transients. The ASCO Model 460 incorporates either single or dual modules that contain multiple, large block MOVs.

120-480VAC; 3-Phase Wye, 4-Wire + G | 150-600kA/Phase The ASCO Model 465 is a modular, DISCRETE 10-MODE, surge protective device capable of diverting high-energy transients. The Model 465 incorporates either single or dual modules that contain multiple, large block MOVs. Each MOV incorporates a thermal disconnecting feature that monitors the status of each inner metal disc and safely removes the component during abnormal conditions.

A compact and affordable surge suppressor designed for installation in any residential loadcentre Protects and provides surge suppression for electronic and electrical appliances that are not compatible with plug strips

Square D™ brand XDSE Surge Protective Devices (SPDs) are surge suppressors and noise filters in compact and robust packages. The compact design of the XDSE allows surge suppression to be externally installed adjacent to electrical distribution equipment. XDSE systems are designed to provide high-quality surge suppression for a wide variety of commercial, industrial or institutional applications. Square D brand XDSE devices can be used in a network of surge suppression applications or as a stand-alone surge suppressor.

External Brick Assembly (EBA) SPDs Square D™ EBA SPDs products consist of a consolidation of phase modules into one solid brick casting and offered at a competitive price for those who want superior surge suppression on a limited budget

External Modular Assembly (EMA) SPDs Square D™ EMA SPDs feature a design based on individual phase modules for a flexible, cost effective way to achieve superior surge suppression at every level of the electrical distribution system. Modularity results in lower life cycle costs and fast, easy service or replacement.

HWA SPDs Square D™ HWA surge protective devices are compact, nipple-mounted parallel-connected surge suppressors that come in a variety of voltage configurations, including Delta. HWA devices can be used in a network of surge suppression applications or as a stand-alone surge suppressor.

SDSA1175 SPDs Square D™ brand Surgelogic™ SDSA1175 SPDs offer a simple means to bring down initial surges to manageable levels and can offer additional value in a cascaded SPD system. Their compact design allows surge suppression to be installed adjacent to power panels or directly on sensitive equipment.

SDSA3650 SPDs SDSA3650 Type 1 SPD is designed and listed for indoor or outdoor installation and surge suppression of three-phase grounded electrical services from 208Y/120 Vac up to 600 Vac line to line and is used extensively in service entrance panels to provide an efficient and economical means of surge suppression.

XR Series SPDs Square D™ brand Surgelogic™ XR series products are compact and affordable SPDs. XR series SPDs offer a simple means to bring down initial surges to manageable levels and can offer additional value in a cascaded SPD system.