W31 — combination switch and circuit breaker

Potter & Brumfield W31 Circuit Breakers: part numbers and the data printed for each.

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W31 at a glance

Where to buy
W31, potter & brumfield w31 circuit breakers
W31

Specification

ItemValue
TypeCircuit breaker
StatusManufacturer series.

Part numbers

Part no.SizeRating
W31-X2M1G-22 amps2 amps
W31-X2M1G-55 amps5 amps
W31-X2M1G-7.57.5 amps7.5 amps
W31-X2M1G-1010 amps10 amps
W31-X2M1G-1515 amps15 amps
W31-X2M1G-2020 amps20 amps
W31-X2M1G-2525 amps25 amps
W31-X2M1G-3030 amps30 amps
W31-X2M1G-3535 amps35 amps
W31-X2M1G-4040 amps40 amps
W31-X2M1G-5050 amps50 amps

Part numbers and the data the catalogue prints for each. The standard governs and may list others.

Part number

What each code means

PartMeaning
FormatW31-<dash>
ExampleW31-X2M1G-2 — 2 amps

Notes from the standard

  • Combination single pole switch and circuit breaker.
  • Catalogue data: the standard governs. Use the part the drawing, SRM or IPC calls for.

Where to buy

AmericaDistributor coming soonOur partner for this region is on its way
EuropeDistributor coming soonOur partner for this region is on its way
OceaniaDistributor coming soonOur partner for this region is on its way

Distributors coming soon.

Sources

  • W31 — Potter & Brumfield W31 Circuit Breakers — nominal sizes and part numbers.
Educational reference only. not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.
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