name = "littletechbird/breaker-test-pins" version = "1.0.0" runtime = "steve" license = "MIT" summary = "Primary injection test pins (tulips) for molded case circuit breakers: hex lug end, tulip flare, rounded-square clamp end, four sizes." description = """Copper alloy test pins for primary injection testing of molded case circuit breakers. The hex end goes \ through the breaker's plastic terminal cover into the set-screw box lug; the solid rounded-square end (no holes) takes \ the test cable's lug, clamped on with vise-grips. A tangent tulip flare joins the slim neck to the full body so there \ is no sharp shoulder at the fulcrum. `size` picks one of four sizes covering 15 A to 1200 A frames (hex 5/16, 3/8, 1/2 and 5/8 in across flats). Material \ C18150 or C18200, TH04 temper, bare finish. Pin axis +x, hex tip at the origin. Dimensions are set in inches; the \ model is in mm.""" tags = ["electrical", "test-equipment", "circuit-breaker", "primary-injection", "copper", "busbar", "tooling", "machining"] [parameters.size] type = "choice" default = "2" choices = ["1", "2", "3", "4"] label = "Size" description = "1: 15-125 A frames, 5/16 hex x 2.50, 3/4 square. 2: 125-225 A, 3/8 hex x 3.25, 3/4 square. 3: 250 A, 1/2 hex x 3.75, 1 in square. 4: 400-1200 A, 5/8 hex x 4.00, 1 in square." [parameters.hex_length] type = "number" default = 0 min = 0 max = 8 step = 0.05 unit = "in" label = "Hex length override" description = "0 uses the size default. Otherwise 1 to 8 in: lug depth plus terminal cover depth plus about 0.25 in." [parameters.square_length] type = "number" default = 4.0 min = 1 max = 12 step = 0.25 unit = "in" label = "Square clamp end length" description = "Room for the cable lug pad and the vise-grip jaws."