Products
Products
ABB Allen-Bradley ADEPT ALSTOM
All Categories
AMAT B&R BACHMANN BENTLY Bosch Rexroth BAILEY CUTLER-HAMMER DEIF DANAHER Enterasys Extreme EATON ELAU EMERSON EPRO FANUC FOXBORO GE HIMA Honey Well ICSTriplex IFM Kollmorgen SIEMENS Schneider WOODWARD YASKAWA Omron YOKOGAWA MOOG MOTOROLA NI RELIANCE Rexroth SEW TRICONEX Schenider Weidmueller Mitsubishi SICK FISHER
home
E1N1600 R1600 PR121/P-LI 3P

The ABB E1N1600 R1600 PR121/P-LI 3P is a fixed-mounted, low-voltage Air Circuit Breaker (ACB) from the original Emax (E1) series. It is designed for main power distribution and protection in commercial and industrial electrical systems up to 690V AC. This specific configuration offers robust protection with a focus on overcurrent and short-circuit faults.

open
TEL：+86 13600179521
Mail：info@hongkongeasy.com
info@hongkongeasy.com
WhatsApp
Parameters
Request a Quote
Return to List
Technical Parameters Parameter Description / Value Product Series Emax (First Generation - E1) Breaker Type Air Circuit Breaker (ACB), Fixed Version Frame Size E1N (1600A Frame) Rated Current (Ir) 1600 A (Fixed setting) Rated Operational Voltage (Ue) Up to 690 V AC Breaking Capacity Category Normal (N) Ultimate Breaking Capacity (Icu) Typically 50 kA @ 415V AC (Example for E1N frame. Must be verified from catalogue for exact voltage). Service Breaking Capacity (Ics) Typically 50 kA @ 415V AC (Ics = Icu for Category N). Trip Unit PR121/P - Electronic, Basic version. Protection Functions L (Fixed Overload), I (Fixed Instantaneous). NOT INCLUDED: S (Short-time), G (Ground Fault). Number of Poles 3 Poles (3P) Communication The basic PR121/P-LI unit typically has no built-in communication ports. For communication, an upgraded trip unit (e.g., PR121/P-LSI with communication module) would be required. Control Voltage Requires an external auxiliary power supply (e.g., 24-48V DC or 110-230V AC) for the trip unit and spring charging motor. Standard IEC 60947-2