breaker

A switch the reader opens and closes by clicking it, drawn as a blade that swings onto its contact.

breakerNode
An open breaker in a loop with a cell and a bulb: its blade lifted, the bulb dark and the ammeter reading 0 A.An open breaker in a loop with a cell and a bulb: its blade lifted, the bulb dark and the ammeter reading 0 A.

#Attributes

closedAnimatable
Where it stands. A !cue.to on it closes or opens it at a step: closed: false !cue.to{true}(at: 1).
boolean
Defaultfalse
fixed
Keeps the reader's hands off it, for a breaker only the prose should move.
boolean
Defaultfalse
from
In a circuit placed by hand, the grid point its first end lands on.
circuit-point
to
In a circuit placed by hand, the grid point its second end lands on.
circuit-point
hiddenAnimatable
Taken out of the circuit, which is open where it stood. Animatable.
boolean
Defaultfalse

#Derived attributes

Computed while the element renders — read one with #id.name in attribute position or {{#id.name}} in prose, never set.

currentDerived
The current through it, in amperes.
voltageDerived
The voltage across it, in volts: the whole gap's while it is open.
powerDerived
Always 0.

#Allowed content

Body { }The breaker's label, rich inline

#Allowed in

cue { }cue.draw { }cue.trace { }cue.highlight { }cue.spotlight { }circuit { }series { }parallel { }

#Notes

  • The reader's flips last until the step changes.

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