name = "littletechbird/breaker-test-pins"
version = "1.1.0"
runtime = "steve"
license = "MIT"
summary = "Primary injection test pins (tulips) for molded case circuit breakers: hex lug end, tulip neck, all rounded-square body, seven 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. Behind a short neck, a tangent tulip is turned \
straight onto the square bar, and the rest of the pin is one solid rounded-square section (no round body, no holes) \
that the test cable's lug is clamped to with vise-grips.

`size` picks one of seven sizes covering 15 A to 1200 A frames: the Ampteks traditional hex set (3/16, 7/32, 1/4, \
5/16, 3/8, 1/2 in across flats) plus 5/8 in. 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"]
changes = "Seven sizes matching the Ampteks traditional hex set plus 5/8. The round body is gone: the whole pin behind the tulip is one rounded-square section."

[parameters.size]
type = "choice"
default = "5"
choices = ["1", "2", "3", "4", "5", "6", "7"]
label = "Size"
description = "1: 15-30 A, 3/16 hex, 1/2 sq. 2: 40-60 A, 7/32 hex, 1/2 sq. 3: 70-100 A, 1/4 hex, 1/2 sq. 4: 100-125 A, 5/16 hex, 5/8 sq. 5: 150-225 A, 3/8 hex, 3/4 sq. 6: 250-400 A, 1/2 hex, 1 in sq. 7: 400-1200 A, 5/8 hex, 1 in sq."

[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.overall_length]
type = "number"
default = 0
min = 0
max = 24
step = 0.25
unit = "in"
label = "Overall length override"
description = "0 uses the size default (8 to 9.5 in). Must leave at least 2 in of full square behind the tulip."