InstructionLeaflet IL 29C104E Effective February 2015 Supersedes IL 29C104D Dated 02/12 Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW, KWC, CKD, CHKD Circuit Breakers and Molded Case Switches Contents Description Page Introduction . . . .. . . . . . . .. . . . . . . .. . . . . . . .. . . . .2 Installation . . . . .. . . . . . . .. . . . . . . .. . . . . . . .. . . . 3 Replacement of Existing Eaton Circuit Breakers Types DA, JA, KA, HKA, LB, LBB, HLB . .
Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW, KWC, CKD, CHKD Circuit Breakers and Molded Case Switches Effective February 2015 WARNING DO NOT ATTEMPT TO INSTALL OR PERFORM MAINTENANCE ON EQUIPMENT WHILE IT IS ENERGIZED. DEATH, SEVERE PERSONAL INJURY, OR SUBSTANTIAL PROPERTY DAMAGE CAN RESULT FROM CONTACT WITH ENERGIZED EQUIPMENT. ALWAYS VERIFY THAT NO VOLTAGE IS PRESENT BEFORE PROCEEDING WITH THE TASK, AND ALWAYS FOLLOW GENERALLY ACCEPTED SAFETY PROCEDURES.
Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW, KWC, CKD, CHKD Circuit Breaker and Molded Case Switches Effective February 2015 Terminal Cover Dovetails Pan Head Screws No. 8 x 1.63 in, Flat - Head .190 - 32 x 3.125 in, Pan - Head Mounting Slots Flat Head, Thread Forming Screws 3 - Pole 6 2 4 - Pole 3 7 e installation procedure consists of , Figure 2-3 Terminal Cover Installation Figure 2-1 Cover Mounting Hardware 1 3P 3P 1 2.
Instruction Leaft IL 29C104E Effective February 2015 Installation Instructions for DK, KDB, KD, HKD, KDC, KW, KWC, CKD, CHKD Circuit Breakers and Molded Case Switches circuit breaker is mounted and connected. Refer to 2-1. Make sure that the circuit breaker is suitable for the intended installation by comparing nameplate data with existing equipment ratings and system requirements. Inspect the circuit breaker for completeness, and check for damage before mounting.
Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW, KWC, CKD, CHKD Circuit Breakers e and Molded Case Switches 4 Pole Breaker 2, 3 Pole Breaker CL Circuit Breaker Handle .844 (21.44) 4.922 (125.01) 8.438 (214.32) CL Circuit Breaker Handle 3.516 (89.31) 1.719 (43.66) .859 (21.82) .250-20 (M6-1.0)TAP - 4 Holes Effective February 2015 1.719 (43.66) 1.719 (43.66) .250-20 (M6-1.0)TAP - 6 Holes Figure 2-5 Circuit Breaker Mounting Bolt Drilling Plans holes are required.
Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW KWC, CKD, CHKD Circuit Breakers e and Molded Case Switches Effective February 2015 Table 2-1 Terminal Types Terminal Terminal Screw Cat. No. Material Head Body Type AWG Wire Range TA300K Aluminum Socket 3-350(1) Metric Wire Range Wire Type Torque Value lb-in (N.m.
Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW, KWC, CKD, CHKD Circuit Breakers and Molded Cases Switches side of the circuit breaker terminal mounting conductor permitting continued use of top or bottom mounted connecting straps. If series C panelboard connecting straps that mount from the rear of the circuit breaker are used, the adapter is not required. 3-6.
Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW, KWC, CKD, CHKD Circuit Breakers and Molded Case Switches Effective February 2015 PUSH-TO-TRIP Button The PUSH-TO-TRIP button checks the circuit breaker tripping function and is used to periodically exercise the operating mechanism in thermal-magnetic trip units. The button is designed to be operated by a small screwdriver. The rating plug in Electronic trip Units is the PUSH-TOTRIP button and is operated by finger pressure.
Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW, KWC, CKD, CHKD Circuit Breakers and Molded Case Switches as pitting or melting of conductor surfaces due to arcing. If there is no evidence of overheating or looseness, do not disturb or tighten the connections. If there is evidence of overheating, terminations should be cleaned or replaced. Before re-energizing the circuit breaker, all terminations and cable should be refurbished to the condition when originally installed. 5-6.
Instruction leaflet IL 29C104E Effective February 2015 The instructions for installation, testing, maintenance,or repair herein are provided for the use of the product in general commercial applications and may not be appropriate for use in nuclear applications. Additional instructions may be available upon specific request to replace,amend, or supplementtheseinstructions to qualify them for use with the product in safety-related applications in a nuclear facility.
