Circuit Breaker; Therm/Mag; Hndl; Cur-Rtg 12A; DIN Rail; 3Pole; Screw Snap; D; 3DU12L
**D-Characteristic** — Thermal one-hour trip zone 1.05-1.3 times rated current RC: Magnetic 100 ms trip boundary 10 to 20 times RC.
* One Pole
* UL489 Listed for Branch Circuit Protection
* 1 Device with 2 Electrical Ratings:
3 A/240 VAC, 50.60 Hz
3 A/480 Y/277 VAC, 50/60 Hz
* 10 kA Interrupt Capacity
* DIN Rail Mount
* 17.5 mm Width per Pole
* Thermal Magnetic
* DC Versions Available: 125 V 1 Pole and 250 V 2 Pole
* Positive Trip Indicator Green-OFF/Tripped, Red-ON
* Line/Load Reversible
* HACR Type 40°C