US 12,706,266 B2 · Protective wiring device

Abstract

A protective electrical wiring device including: a plurality of line terminals including a first line terminal and a second line terminal; a plurality of load terminals including a first load terminal and a second load terminal, wherein the plurality of line terminals and the plurality of load terminals are configured to be coupled to an AC electrical distribution system; a pair of contacts including a first contact and a second contact; and a latch block being configured to move between a first position and a second position, wherein in the first position the latch block permits the first line terminal and the first load terminal to be in contact with the first contact and the second line terminal and second load terminal to be in contact with the second contact, wherein, when moving from the first position to the second position, the latch block advances at least one of the first line terminal and the first load terminal away from the first contact and at least one of the second line terminal and the second load terminal away from the second contact.

Claims18

Dependent claims

A protective electrical wiring device, comprising:

a reset structure having a first end and a second end, the reset structure being movable in a first direction between a first position and a second position, wherein the reset structure widens at a pair of shoulders positioned between the first end and the second end, wherein the electrical wiring device is in a reset state when the reset structure is in the first position and in a tripped state when the reset structure is in the second position;
a latch moveable in a second direction between a first latch position and a second latch position, wherein the latch includes a keyhole slot defining a first opening having a first area and a second opening having a second area, the second opening being in communication with the first opening and the second area being larger than the first area,
wherein, when the latch is in the first position, a first portion of the reset structure extends through the first opening of the latch, such that the latch and the shoulders of the reset structure are in contact;
wherein, when the latch is in the second position, the shoulders of the reset structure extend through the second opening, such that the reset structure is permitted to move to the second position.

1 more element

Dependencies are inferred from the claim text.

Protective wiring device

Life of this patent

Protective wiring device

Life of this patent

Abstract

Claims18