supply of acb spring charging handle, along with its accessories, required for fitting in the air circuit breaker of abb make, model no. sace pr121/p. note: 1. 1 sample has to be approved before the bulk supply. 2. photo of the spring charging handle along with accessories has been attached for reference.acb spring charging handle, along with its accessories, required for fitting in the air circuit breaker of abb make, model no. sace pr121/p. note: 1. 1 sample has to be approved before the bulk supply. 2. photo of the spring charging handle along with accessories has been attached for reference.,acb spring charging handle, along with its accessories, required for fitting in the air circuit br eaker of abb make, model no. sace pr121/p. note:1 sample has to be approved before the bulk supply. 2. photo of the spring charging handle along with accessories has been attached for reference. [ warranty p eriod: 6 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]