Description
ETC IQ SM B303 Sensor IQ Circuit Breaker with Relay - 30A - 3P - 120V
ETC’s Sensor IQ breaker is a high-quality, UL 489 Listed circuit breaker which incorporates the ability to rapidly switch the load using an internal solenoid when the breaker is in the ‘on’ position. The IQ breaker is designed with a high-inrush trip curve to handle the demands of modern entertainment and architectural lighting fixtures. IQ’s unique hydraulic-magnetic trip mechanism maintains this trip curve throughout the operating temperature of the breaker, giving you outstanding protection against nuisance tripping.
A variant of the breaker without switching is available for standard breaker applications. Sensor IQ breakers are designed for use in Sensor IQ panels only.
Please Note: The picture is for illustrative purposes only.
Intelligent Breakers with Switching
MODEL - RATED CURRENT - POLES
IQ SM B15 15 A 1-Pole
IQ SM B20 20 A 1-Pole
IQ SM B30 30 A 1-Pole
IQ SM B152 15 A 2-Pole
IQ SM B202 20 A 2-Pole
IQ SM B302 30 A 2-Pole
IQ SM B153 15 A 3-Pole
IQ SM B203 20 A 3-Pole
IQ SM B303 30 A 3-Pole
Standard Breakers without Switching
MODEL - RATED CURRENT - POLES
IQ B15 15 A 1-Pole
IQ B20 20 A 1-Pole
IQ B30 30 A 1-Pole
IQ B152 15 A 2-Pole
IQ B202 20 A 2-Pole
IQ B302 30 A 2-Pole
IQ B153 15 A 3-Pole
IQ B203 20 A 3-Pole
IQ B303 30 A 3-Pole
OPTION CARDS AND ACCESSORIES
MODEL DESCRIPTION
IQ-LVD 0–10 V Dimming Control Option
IQ-DALI DALI Control Option IQ-CI Contact Input Option
IQ-RTO RideThru Option
IQ-UPS-KIT UPS Control Backup Wiring Kit - required for shedding normal loads when the emergency state is active; a UL 924 Listed UPS (provided by others) with a minimum load rating of 200 W peak load is recommended for each Sensor IQ panel for load shedding applications
IQ277-500KCMIL IQ-48 500 kcmil feeder lug kit for support of 400 A feeders up to 500 kcmil
IQSC-6, -12, -24 Branch circuit fuse boxes that may be used for selective coordination of loads (see page 3 for details)
IQ12/24 ISO GND, IQ48 ISO GND Isolating ground bar
*NEW* IQ-TAP Mains feed tap kit for normal sense circuits for emergency lighting control (not for use with ELTS2)