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TE P&B CIRCUIT BREAKER W31-X2M1G-50

$44.85/Each
Part# 11-04125
MFR Model# W31-X2M1G-50
P & B Part No.AMP
Rating
BeechCessnaPiperPart No.
W31X2M1G5050---11-04125

Overview

These bi-metallic single pole breakers weigh less than 2 oz. and are especially suitable for homebuilt aircraft. Used as original equipment in Beech, Cessna and Piper aircraft. Maximum operating voltages: 32 VDC and 250 VAC (to 400 Hz).

Toggle Thermal Circuit Breaker
0.5 amp to 50 amp ratings may be used as on/off switch.
Cannot be reset against overload.
Screw termination.
Trip-free operation.

Documents

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Reviews

Works great

Mitchell S Verified Purchase

TE P&B CIRCUIT BREAKER W31-X2M1G-50

November 29, 2022

drop in replacement

Lee U Verified Purchase

TE P&B CIRCUIT BREAKER W31-X2M1G-50

May 27, 2022

it was just i wanted, But i to order it by phone, your online service , didnt work.

David D Verified Purchase

TE P&B CIRCUIT BREAKER W31-X2M1G-50

January 13, 2022

Worked great for my 53 Bonanza alternator upgrade. Was a perfect fit in place of my existing Gen switch.

Kenneth L Verified Purchase

TE P&B CIRCUIT BREAKER W31-X2M1G-50

June 29, 2021

Direct replacement to existing breaker. Easy to install and works perfectly.

John-mike
April 23, 2021

Second Tyco circuit breaker Ive purchased. It works, service was prompt.

Ken
April 12, 2021

It works

Daniel S
November 30, 2020

Received ina timely fashion, looks good but not yet installed.

Lynn N
November 23, 2020

I needed a couple of circuit breakers switches and the web site at Aircraft Spruce delivered... I promptly received my order. everything was packed well.

Dana S
October 19, 2020

Arrived in short time. Excellant service.

Barry P
July 27, 2020

Q&A

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Can you use these with a switch guard? I want to use two of these to run two fuel pumps and want to guard them whilst on so they cannot be bumped off. But - Can they still trip against the guard?

The arm is the same length as a toggle switch that would be used with at switch guard, so it "should" work fine. If the switch/breaker is positioned to be on when the guard is down, it would stay on until the guard is lifted and manually turned off. Remember each application is different and we cannot guarantee that it will work in all application or situations.

Q: Are these CB toggle switches FAA/PMA?

These toggle switches are commercial and have no FAA approval by themselves. They are commonly approved by the airframe approval if they were OEM on certificated aircraft. Please confirm in your parts manual or with you A&P to determine whether these can be used in your airplane.

Q: Can these breaker/switches be legally used to replace fuses in vintage certificated aircraft?

These toggle switches are commercial and have no FAA approval by themselves. They are commonly approved by the airframe approval if they were OEM on certificated aircraft. Please confirm in your parts manual AND with you A&P to determine whether these can be used in your airplane.

Q: These are marked load & line. Do they not require a ground wire? Thanks!

The line side is receiving power and the load side goes to the unit.

Q: if this item cannot be reset after an overload, how does it work again

It is not able to be reset while under an overload, if its is not overloaded it can be reset.

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