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Instructions for VR-Series
Replacement Breakers for
Westinghouse Type B20B/B22B
I.B. 94A1994R01
Page 1
Effective: April 2005
IB01301018E
IMPROPERLY INSTALLING OR MAINTAINING THESE PRODUCTS
CAN RESULT IN DEATH, SERIOUS PERSONAL INJURY OR
PROPERTY DAMAGE.
READ AND UNDERSTAND THESE INSTRUCTIONS BEFORE
ATTEMPTING ANY UNPACKING, ASSEMBLY, OPERATION OR
MAINTENANCE OF THE CIRCUIT BREAKERS.
INSTALLATION OR MAINTENANCE SHOULD BE ATTEMPTED
ONLY BY QUALIFIED PERSONNEL. THIS INSTRUCTION BOOK
SHOULD NOT BE CONSIDERED ALL INCLUSIVE REGARDING
INSTALLATION OR MAINTENANCE PROCEDURES. IF FURTHER
INFORMATION IS REQUIRED, YOU SHOULD CONSULT
EATON’S ELECTRICAL SERVICES & SYSTEMS.
THE CIRCUIT BREAKERS DESCRIBED IN THIS BOOK ARE
DESIGNED AND TESTED TO OPERATE WITHIN THEIR NAME-
PLATE RATINGS. OPERATION OUTSIDE OF THESE RATINGS
MAY CAUSE THE EQUIPMENT TO FAIL, RESULTING IN
DEATH, BODILY INJURY AND PROPERTY DAMAGE.
ALL SAFETY CODES, SAFETY STANDARDS AND/OR REGULA-
TIONS AS THEY MAY BE APPLIED TO THIS TYPE OF EQUIP-
MENT MUST BE STRICTLY ADHERED TO.
THESE CIRCUIT BREAKER ELEMENTS ARE DESIGNED TO BE
INSTALLED PURSUANT TO THE AMERICAN NATIONAL STAN-
DARDS INSTITUTE (ANSI). SERIOUS INJURY, INCLUDING
DEATH, CAN RESULT FROM FAILURE TO FOLLOW THE PROCE-
DURES OUTLINED IN THIS MANUAL. THESE CIRCUIT BREAKER
ELEMENTS ARE SOLD PURSUANT TO A NON-STANDARD
PURCHASING AGREEMENT WHICH LIMITS THE LIABILITY OF
THE MANUFACTURER.
All possible contingencies which may arise during installation, operation or maintenance, and all details
and variations of this equipment do not purport to be covered by these instructions. If further information
is desired by purchaser regarding his particular installation, operation or maintenance of particular equip-
ment, contact a Cutler-Hammer representative at Eaton Corporation.
Eaton’s Electrical
Services & Systems
Power Breaker Center
310 Maxwell Avenue
Greenwood, SC 29646
WARNING
WARNING