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Surge Protective Devices

ABB offers the most comprehensive portfolio of Type 1 and Type 2 surge protective devices that can be externally or internally mounted. They help reduce costly downtime while protecting sensitive... More

ABB offers the most comprehensive portfolio of Type 1 and Type 2 surge protective devices that can be externally or internally mounted. They help reduce costly downtime while protecting sensitive electronic equipment against damaging effects of transients caused by lightning, utility load switching, internal load switching, and more.



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Current Technology Surge Protection

Current Guard 3 and Current Guard Plus 3 Surge Protection
CG3 and CGP3 feature thermally protected MOVs to eliminate overvoltage, safeguarding your equipment and capital investments.
Current Technology Select SL3
Select® SL3™ was the first hybrid design in the market to offer protection to critical loads and downstream equipment from catastrophic overvoltages.
Current Technology Transguard T3
TransGuard®─TG3™ (TG3) surge protection devices protect and prevent costly downtime and equipment damage caused by routine or catastrophic electrical disturbances.
Current Technology PX3
Choose our PX3™ suppression system when you need an externally mounted surge solution that can be physically attached to the top or bottom of any panelboard.
Mastermind monitoring series
Current Technology MasterMind™ Monitoring system offers multiple levels of advanced, multifunction, power quality monitoring for SL3™, TG3™, and PX3™ suppression filter...
ISM Series  integrated suppression module
ISM™ Surge protective device offers breakthrough technology focused on current sharing, by eliminating reliance on PCB trace for conducting full surge current.
Current Technology SPD
The CurrentGuard series offers an innovative system that ensures equal current sharing, increased reliability, and maximum performance.
Current Technology LoadGuard MSU
Compact and powerful, LoadGuard protects these and other individual components from damaging electrical transients, high-frequency noise, and high-energy disturbances.
Current Technology HPI High-Performance Interconnect System
Dual shielded, triple insulated multi-core power conductor specially constructed to minimize interconnection impedance for SPD installations.
Current Technology DTS-2 Diagnostic Tool
DTS-2 and MasterTest products provide active testing of on-site product performance.


OVRHTP Surge Protective Devices
An advance and cost-effective solution featuring thermally protected MOVs, various performance indicators, and multiple enclosure options to help you protect your equipment...
High capacity - Designed to protect against lightning-induced, transient surge conditions these Type 1 devices are ideally placed on switchboards, switchgear, transfer...
OVRHT3B Surge Protection
OVRHT3B Sub Distribution, Panelboard, and OEM applications– 400A and below
OVRHT3C Sub Distribution and Panelboard – 400A and below
OVRHT3C Sub Distribution, Panelboard, and OEM applications– 400A and below
OVRHS3U Surge Protection
Ideal for indoor use in sub-distribution and point-of-use applications like UL 508 panelboards, control boxes
OVRHLD Surge Protection
Equipment Level Protection – 100A and below
OVRHTE Surge Protection
Sub and Mid-Level Distribution Surge Protective Devices – 1,000A and below
Tranquell* Series
Service entrance and mid-level distribution. The TPHE is available in 125 to 300 kA per mode.
Tranquell* Series
Mid-level distribution and equipment level protection. The TPHE is available in 65 to 100 kA per mode.


SPD Class I
OVR type 1 and type 1+2 are designed to discharge high current surges without any destruction of the installation. This surge protective device is characterized by its...
OVR type 2 and Type 2+3 are designed to protect electric installations and sensitive equipment against indirect surges with ensuring a low protection level (Up). It is...
OVR type 3 surge protective devices should be installed as close as possible to the sensitive equipment for protection. Tested with a 1,2/50 - 8/20 current combination wave...
OVR PV 1500
The photovoltaic market is on the way to move now to higher voltages beyond 1000V applications and so far the range available with us was composed of two ratings to fit 600V...
Tranquell* DIN Rail Mount Series
Type 2 surge protective device that is modular and easy to install. DIN Rail mount housing allows for quick installation.
TT Series DIN Rail Mount
China GB standard recognized GB 18802.1-2002 that is modular and easy to install.

Joslyn Surge Protection

Joslyn Surgitron I Surge Protection
Joslyn Surgitron I - service entrance surge protection - modular design

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