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Tyco Circuit Breaker W31 Series

From $34.50 to $57.75
P & B Part No. AMP
Rating
Beech Cessna Piper Part No. Price Buy
W31X2M1G11---
11-00805
$51.75
Quantity
W31X2M1G22---
11-03893
$57.75
Quantity
W31X2M1G33---
11-04268
$48.65
Quantity
W31X2M1G55---
11-03936
$41.50
Quantity
W31X2M1G7.57.5---
11-03894
$44.85
Quantity
W31X2M1G1010---
11-03931
$34.50
Quantity
W31X2M1G1515---
11-03932
$34.50
Quantity
W31X2M1G2020---
11-03933
$41.75
Quantity
W31X2M1G2525---
11-03934
$43.85
Quantity
W31X2M1G3030---
11-04123
$38.50
Quantity
W31X2M1G3535---
11-04124
$41.90
Quantity
W31X2M1G4040---
11-03935
$44.85
Quantity
W31X2M1G5050---
11-04125
$44.85
Quantity
Subtotal $0.00
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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

good

Heritage F Verified Purchase

TE P&B CIRCUIT BREAKER W31-X2M1G-7.5

September 27, 2022

Good product and quick service

Tommy H Verified Purchase

TE P&B CIRCUIT BREAKER W31-X2M1G-25

August 23, 2022

drop in replacement

Lee U Verified Purchase

TE P&B CIRCUIT BREAKER W31-X2M1G-50

May 27, 2022

A quality product at a reasonable price.

William J Verified Purchase

TE P&B CIRCUIT BREAKER W31-X2M1G-10

April 5, 2022

A quality product at a reasonable price.

William J Verified Purchase

TE P&B CIRCUIT BREAKER W31-X2M1G-5

April 5, 2022

The picture of this breaker is correct however the part I received was reversed with the LOAD printed on the top terminal and LINE printed on the bottom.

Ed M Verified Purchase

TE P&B CIRCUIT BREAKER W31-X2M1G-10

March 22, 2022

This part was labeled incorrectly. All other circuit breakers have the LINE terminal on the top and LOAD terminal on the bottom.

Ed M Verified Purchase

TE P&B CIRCUIT BREAKER W31-X2M1G-10

March 22, 2022

Always quality from Spruce. Always a little pricey

John S Verified Purchase

TE P&B CIRCUIT BREAKER W31-X2M1G-10

February 12, 2022

fits where the old non pullable breaker was, now I can turn off some always on items for ground testing

Andy P Verified Purchase

TE P&B CIRCUIT BREAKER W31-X2M1G-10

January 14, 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

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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