CIRCUIT BREAKER UNIT ENCLOSURES 10,000/25,000 AMPERES INTERRUPTING CAPACITY Circuit Breaker Unit Enclosures TABLE 2-14. CIRCUIT BREAKER UNIT ENCLOSURES Main Circuit Breaker Unit Enclosure Encl. Flush Cover 2 Circuit Breaker Surface Cover Unit Enclosure Encl. Rainproof NEMA 3R Loadcenters ECB Circuit Breaker Unit Enclosures Order Circuit Breaker Separately (Unit Enclosure Includes Lug Tree Kit) Single-Phase 3-Wire 240 Vac Maximum Indoor ECBF 782113098753 ECBS ECB Circuit Breaker Unit Enclosures Includes Factory Installed Circuit Breaker Single-Phase 3-Wire 240 Vac Maximum 2N 2N 782113098746 Outdoor ECBR Outdoor ECBRB Outdoor ECBRB E Circuit Breaker Unit Enclosures Order Circuit Breakers Separately Single-Phase 3-Wire/3-Phase 4-Wire 240 Vac Maximum Indoor EF 782114196 ES 782114202 Outdoor ER Wire size is determined by the circuit breaker installed in enclosure. Maximum wire size and ampere rating is determined by table below. Order circuit breaker separately. One ground lug accepting (1) #14 #2 is factory installed. Also, there are pre-drilled holes to accept a GBK5 ground bar. Rainproof panels are furnished with hub closures plates. 2N factory-installed circuit breaker. 2N factory-installed circuit breaker. Maximum Wire/Application Maximum Aluminum Standard 250 Aluminum Service 250 Entrance Copper Standard and Service Entrance 250 782113098760 782114240 782114257 782114219 EATON CORPORATION Cutler-Hammer Retail Solutions Book 1-877-932-9322 Loadcenters Copyright 5 2-13
CIRCUIT BREAKER UNIT ENCLOSURES 10,000/25,000 AMPERES INTERRUPTING CAPACITY Loadcenters TABLE 2-15. TYPE CIRCUIT BREAKERS 120/240 VAC FOR USE IN TYPE ECB UNIT ENCLOSURES 2-Pole Breakers #2 300 2N 2N 2N 2N 2N 782114019733 782113098449 782113098456 782113098463 782114106242 TABLE 2-16. LUG TREE KIT FOR REPLACEMENT PURPOSES ONLY FOR USE IN TYPE ECB UNIT ENCLOSURES For use on,,, and Breakers #2 300 MCBK 782114110591 TABLE 2-17. TYPE CIRCUIT BREAKERS 240 VAC FOR USE IN TYPE E UNIT ENCLOSURES Hi-Mag 2-Pole #4 4/0 2 2 2 2 2 2 782113386546 782113266565 782113266572 782113266589 782113266596 782113266602 2HM 2HM 2HM 2HM 2HM 2HM 782113828589 782113828596 782113828602 782113828619 782113828626 782113828633 3-Pole #4 4/0 3 3 3 3 3 3 782113386553 782113266619 782113266626 782113266633 782113266640 782113266657 3HM 3HM 3HM 3HM 3HM 3HM 782113828640 782113828657 782113828664 782113828671 782113828688 782113828695 TABLE 2-18. MAIN BREAKER KITS CSH2N CSH2N CSH2N CSH2N 782113099774 782113099767 782113099743 782116318889 2-14 EATON CORPORATION Cutler-Hammer Retail Solutions Book 1-877-932-9322 Loadcenters Effective August 5
Circuit Breakers CH Main Breakers CH Main Breaker Product The main circuit breaker protects the entire loadcenter. It can also be used as a service disconnect. The main breaker delivers electricity to the branch circuit breakers within the loadcenter. It is either factory installed or sold separately depending on the model and application. Features, Functions and Benefits Full range from to amperes, 120/240 volts., 42 kaic and kaic available. Approved for service entrance. Include line lugs only as standard. 15-year warranty. Meet UL 489, CSA, NEMA standards, Federal Spec Classification W-C 375 b/ GEN. ing System TABLE 1-46. CATALOG NUMBERING SYSTEM 2 N Poles 2 = 2-Pole s = = = = = = CH Main Breaker Loadcenter 1-24 EATON CORPORATION Cutler-Hammer Retail Solutions Book 1-877-932-9322 Circuit Breakers Effective August 5
Data Tables Related Products TABLE 1-47. TYPE CIRCUIT BREAKERS 120/240 VAC FOR USE IN TYPE ECB UNIT ENCLOSURES Accessories of Poles TABLE 1-48. SHUNT TRIPS, AUXILIARY, ALARM CONTACTS Shunt Trip #2 300 2 2 2N 2N 2N 2N 2N Auxiliary Contact (1) NO and (1) NC (2) NO and (2) NC Volts 12 24 120 782116061112 782114019733 782113098449 782113098456 782113098463 782114106242 AL1 AL2 Alarm Contact CR1 TABLE 1-49. LUG TREE KIT FOR REPLACEMENT PURPOSES ONLY FOR USE IN TYPE ECB UNIT ENCLOSURES For use on,,, and Breakers #2 300 MCBK 782114110591 TABLE 1-50. TYPE CIRCUIT BREAKERS 240 VAC FOR USE IN TYPE E UNIT ENCLOSURES 2-Pole 3-Pole Range Cu/Al #4 4/0 2 2 2 2 2 2 #4 4/0 3 3 3 782113386546 782113266565 782113266572 782113266589 782113266596 782113266602 Hi Mag 2HM 2HM 2HM 2HM 2HM 2HM TABLE 1-51. SHUNT TRIPS, AUXILIARY AND ALARM CONTACTS Shunt Trip 3 3 3 782113386553 782113266619 782113266626 782113266633 782113266640 782113266657 Volts 12 dc 24 dc 120 ac 208 ac 240 ac 3HM 3HM 3HM 3HM 3HM 3HM 782113828589 782113828596 782113828602 782113828619 782113828626 782113828633 782113828640 782113828657 782113828664 782113828671 782113828688 782113828695 SR08 SR02 Auxiliary Contact (1) NO and (1) NC AL1 Alarm Contact CR1 Circuit Breakers EATON CORPORATION Cutler-Hammer Retail Solutions Book 1-877-932-9322 Circuit Breakers Copyright 5 1-25
BR Main Breakers Data Tables Circuit Breakers BR Main Breaker TABLE 1-53. TYPES BW AND BWH CIRCUIT BREAKERS 120/240 VAC FOR USE IN TYPE ECB UNIT ENCLOSURES 10,000 AIC 25,000 AIC of Poles Range Cu/Al 2 #2 300 BW2 BW2 BW2 BW2 BW2 BW2 2 #2 300 BWH2 BWH2 BWH2 BWH2 BWH2 BWH2 782116061099 786676460361 786676460408 786676460507 786676460552 786679156 782116061105 786676460439 786676460453 786676449700 786676460606 786679163 Accessories TABLE 1-54. SHUNT TRIPS, AUXILIARY AND ALARM CONTACTS BR Main Breaker Loadcenter Product The main circuit breaker protects the entire loadcenter. It can also be used as a service disconnect. The main breaker delivers electricity to the branch circuit breakers within the loadcenter. It is either factory installed or sold separately depending on the model and application. Features, Functions and Benefits Full range from to amperes, 120/240 volts. and available. Approved for service entrance. Five-year warranty. Meet UL 489, CSA, NEMA standards, Federal Spec Classification W-C 375 b/gen. ing System TABLE 1-52. CATALOG NUMBERING SYSTEM BW = BWH = 22 kaic BW 2 Poles 2 = 2-Pole s = = = = = = Shunt Trip for s BW/BWH 12 Volts 24 Volts 120 Volts Auxiliary Contact for s BW/BWH (1) NO and (1) NC (2) NO and (2) NC Alarm Contacts for s BW/BWH s BW/BWH Alarm Contacts for GFCB (1-Pole) Alarm Contact for GFCB (1-Pole) (1) NO and (1) NC AL1 AL2 CR1 TABLE 1-55. BW/BWH LUG TREE KIT FOR REPLACEMENT PURPOSES ONLY FOR USE IN TYPE ECB UNIT ENCLOSURES For use on,,, and BW and BWH Breakers W1 W2 #2 300 MCBK 782114110591 Note: All packaged quantities or single units. 1-26 EATON CORPORATION Cutler-Hammer Retail Solutions Book 1-877-932-9322 Circuit Breakers Effective August 5