QSA2020

DISCONTINUED AND REPLACED WITH QSA2020SPD

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Surge Arrester / 20A Circuit Breakers

Combination surge arrester module and two single pole 20 amp circuit breakers.   Plug-on load center panel mounting is simple to install.  This one device will protect your entire downstream electrical system although surge protectors are still recommended at sensitive appliances, electronic equipment and computers.  Illuminated LEDs indicate that surge protection is functional.  This device is perfect for retrofit since it replaces two 1 inch breakers without losing any spaces in your panel.   UL Listed, meets UL 1449 and ANSI C62.11-1987 requirements.  CSA Listed.   Circuit breakers are Siemens type QP with a non-interchangeable trip and have a UL interrupting rating of 10,000 amps RMS symmetrical at 120/240V AC.  This item is UL Listed for use with Siemens/I-T-E load center panels.  It may also fit some other manufacturers' load center panels that accept standard interchangeable 1 inch breakers but this is not guaranteed.  Note, this item may not fit GE load centers even though they use interchangeable 1 inch breakers.  Warranty $10,000.

 

Detailed Specifications

Parameter	Value
Secondary Surge Arrester Voltage Rating	175V AC maximum, line to ground
Clamping Voltage @ 1 ma leakage current	360V
Discharge Voltage @ 1,500 amps	600V line to neutral
Discharge Voltage @ 3,000 amps	750V line to neutral
Discharge Voltage @ 5,000 amps	800V line to neutral
Discharge Current Rating	10,000 amps, line to neutral
Peak Current Rating	40,000 amps
Transient Energy Rating	460 joules, line to neutral 920 joules, line to line

 

 

 

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