Kenmore Washer Tripping the Breaker? Causes & Fix

Most Likely Cause#

A Kenmore washer that trips the breaker has a component leaking to ground or shorting, and the most useful clue is when it trips. Trip the instant you plug in and it is the power cord, a shorted motor winding, or — on a 796-series — the line (noise) filter failing as a dead short. Trip when the motor starts and it is usually a motor winding grounded by a leak dripping onto it. Trip only when the drain pump runs and it is the pump motor, often after water reached its terminals.

This is not a nuisance to reset around. The breaker is doing its job protecting you from electric shock or fire. Do NOT repeatedly reset the breaker and try again — every trip is a real fault current, and each one adds heat and arcing at the failure point.

Safety warning: a ground fault means live voltage can reach the washer's metal cabinet. This is one of the few washer repairs best left to a professional on every platform, because pinpointing it involves live-voltage insulation testing with proper equipment. If you smell burning, see scorching, or find water on electrical parts, stop and get it diagnosed.

Read the Timing#

Most Common Causes by Platform#

Kenmore 110 (Whirlpool)#

The leading fault is a motor winding ground: water from a leaking center tub seal or a pump hose drips onto the motor below and breaks down the winding insulation, so it trips during agitate or spin. Next is power-cord damage where the cord exits at the lower rear and gets pinched against the wall. Third is a burned timer contact arcing to the timer's grounded metal frame as that contact cycles.

Kenmore 796 (LG)#

Here the classic is the line filter failing as a dead short, which trips the moment you plug in before anything else runs. A stator winding ground fault is next: water from a failed tub-bearing seal reaches the windings and finds a path to ground through the tub shell. On models with an internal heater, a cracked heater element lets water bridge to ground.

Kenmore 417 (Electrolux)#

These trip most often from a drain-pump motor short — the pump sits at the lowest point and takes on water from minor leaks — or from the PTC element inside the door lock failing short.

Professional Diagnostic Approach#

With the washer unplugged, the fault is isolated with insulation testing, not guesswork:

1. Unplug the washer completely before touching anything.
2. Insulation-test each power conductor against ground; a healthy circuit reads high resistance, and a low reading means broken-down insulation somewhere.
3. Disconnect the motor, pump, inlet valve, and heater one at a time, plugging in after each; the trip stops when the faulty part comes out of the circuit.
4. Inspect visually for scorched wires, melted connectors, water on electrical parts, and chafed insulation against the cabinet.

Repair or Replace#

A chafed wire or a damaged cord is an inexpensive repair once it is found. An inlet valve, a drain pump, or a line filter is a moderate part. A grounded motor or stator is the expensive end, and on an older washer a grounded motor is the point to weigh repair against a new machine. Because this fault is about live voltage reaching the cabinet, the safe move is a proper diagnosis rather than trial-and-error — you can book a visit to have the fault isolated and repaired safely in one trip.

FAQ#

The questions we hear most about a Kenmore washer that trips the breaker are below.