Technical information

Technical Information
Voltage 120Vac 240Vac 480/277Vac
Interrupting capacity 65 kAIR 65 kAIR 14 kAIR
Terminals (1) #14 - 8 AL or (1) #14 - 8 CU
Standards UL Listed 489, NEMA Standard AB-1-1986, CSA Standard 22.5
*For series connector ratings, see page 44
Catalog Number One-Pole Catalog Number Two-Pole Catalog Number Three-Pole
ECB14015G3** 15 Amp ECB24015G3** 15 Amp ECB34015G3** 15 Amp
ECB14020G3** 20 Amp ECB24020G3** 20 Amp ECB34020G3** 20 Amp
ECB14030G3 30 Amp ECB24030G3 30 Amp ECB32030G3 30 Amp*
* Not available in 480V
** Switch Duty Rated
POWERLINK
®
LIGHTING CONTROL
+
CIRCUIT BREAKERS
Powerlink
®
G3 remotely operated circuit breakers are designed for installation in
Schneider Electric NF Lighting Panelboards as part of the Schneider Electric Powerlink
G3 Lighting Control System. These circuit breakers provide the same overcurrent
protection as found in standard circuit breakers.
The Best in Remote Operation
• Robust 24Vdc motor and highly effective trip mechanism provide unequaled remote
operation capability in terms of compact size, electrical ratings, and mechanical life.
• Motor and drive train can open and close the contacts when the circuit breaker handle
is in the ON position.
• Contacts cannot be closed remotely when the handle is in the OFF position or the
circuit breaker is tripped.
• Manual override selector located on the front of the breaker provides by-pass of
automated control command .
• In manual mode, the motor drive train is disconnected from the contact, allowing the
circuit breaker handle to operate the contacts like a conventional circuit breaker.
• Remote contact status indication – determines the presence or absence of voltage on
the load side terminal of the circuit breaker.
Tripping System with True RMS Sensing
• Schneider Electric Powerlink ECB-G3 circuit breakers have a permanent trip unit that
contains a factory preset thermal (overload) trip element and a magnetic (short circuit)
trip element in each pole.
• The thermal trip element – true RMS sensing and is calibrated to carry the continuous
current rating of the circuit breaker at 140°F (40°C) free air ambient temperature.
Product Features
• 200,000 cycles (ON/OFF) load
endurance
• Remote and local status
• Manual override
• Extra large load terminal
ECB-G3 Series Remotely
Operated Circuit Breakers
Powerlink
®
Remotely Operated ECB-G3 Circuit Breakers
31