NEW Summer 2026 SuperGear! SuperPoints Accepted »

Siemens Circuit Breakers

Filter Results

Siemens Circuit Breakers
Sort by
Brand
Amperage
Voltage
Series
Mounting Style
Phase
Special Classification
Trip Technology
Family
Poles
3542 results
Sort by:
Best selling
Siemens HMXD63B800H - 800A 3 Pole Molded Case Circuit Breaker
Siemens HMXD63B800H - 800A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: HMXD63B800H
  • New
    $5805.43
    In stock
Siemens Q215AFH - 15A AFCI Molded Case Circuit Breaker
Brand: Siemens
SKU: Q215AFH
  • New
    $200.64
    In stock
Siemens QJH23B100 - 100A 3 Pole Molded Case Circuit Breaker
Siemens QJH23B100 - 100A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: QJH23B100
Siemens HHED62B125 2 Pole Circuit Breaker
Siemens HHED62B125 - 125A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: HHED62B125
  • New
    $1103.48
    In stock
Siemens BQD170 - 70A 1 Pole Molded Case Circuit Breaker
Siemens BQD170 - 70A 1 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: BQD170
  • New
    $139.75
    In stock
Siemens BQD1100 - 100A 1 Pole Molded Case Circuit Breaker
Siemens BQD1100 - 100A 1 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: BQD1100
  • New
    $131.60
    No stock
Siemens CQD345 - 45A 3 Pole Molded Case Circuit Breaker
Siemens CQD345 - 45A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: CQD345
  • New
    $333.50
    No stock
Siemens CQD235 2 Pole Circuit Breaker
Siemens CQD235 - 35A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: CQD235
  • New
    $153.99
    In stock
Siemens ED61B050 1 Pole Circuit Breaker
Siemens ED61B050 - 50A 1 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: ED61B050
  • New
    $223.20
    In stock
Siemens ED61B045 1 Pole Circuit Breaker
Siemens ED61B045 - 45A 1 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: ED61B045
  • New
    $248.28
    In stock
Siemens EH2B125 - 125A 2 Pole Molded Case Circuit Breaker
Siemens EH2B125 - 125A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: EH2B125
Siemens EH2B060 - 60A 2 Pole Molded Case Circuit Breaker
Siemens EH2B060 - 60A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: EH2B060
Siemens EH2B040 2 Pole Circuit Breaker
Siemens EH2B040 - 40A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: EH2B040
Siemens EF2B020 2 Pole Circuit Breaker
Siemens EF2B020 - 20A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: EF2B020
Siemens JD3B400 3 Pole Circuit Breaker
Siemens JD3B400 - 400A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: JD3B400
Siemens JD3B300 3 Pole Circuit Breaker
Siemens JD3B300 - 300A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: JD3B300
Siemens HQR23B125H - 125A 3 Pole Molded Case Circuit Breaker
Siemens HQR23B125H - 125A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: HQR23B125H
  • New
    $939.91
    In stock
Siemens HQR22B200H - 200A 2 Pole Molded Case Circuit Breaker
Siemens HQR22B200H - 200A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: HQR22B200H
  • New
    $688.75
    In stock
Siemens HQR22B150 - 150A 2 Pole Molded Case Circuit Breaker
Siemens HQR22B150 - 150A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: HQR22B150
  • New
    $470.40
    In stock
Siemens QE260 - 60A GFEP Miniature Circuit Breaker
Siemens QE260 - 60A GFEP Miniature Circuit Breaker
Brand: Siemens
SKU: QE260
  • New
    $225.40
    In stock
Siemens 3VA5222-7EC31-0AA0 - 225A 3 Pole Molded Case Circuit Breaker
Siemens 3VA5222-7EC31-0AA0 - 225A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: 3VA5222-7EC31-0AA0
Siemens 3VA4110-4ED24-0AA0 - 100A 2 Pole Molded Case Circuit Breaker
Siemens 3VA4110-4ED24-0AA0 - 100A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: 3VA4110-4ED24-0AA0
  • New
    $393.55
    In stock
Siemens / ITE CJ3B175 - 175A 3 Pole Molded Case Circuit Breaker
Siemens / ITE CJ3B175 - 175A 3 Pole Molded Case Circuit Breaker
Brand: Siemens / ITE
SKU: CJ3B175
Siemens KM3S800 - 800A 3 Pole Molded Case Switch
Siemens KM3S800 - 800A 3 Pole Molded Case Switch
Brand: Siemens
SKU: KM3S800
Siemens Q2150BH 2 Pole Circuit Breaker
Siemens Q2150BH - 150A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: Q2150BH
  • New
    $316.10
    In stock
Siemens SHMD69800ANTH 3 Pole Circuit Breaker
Siemens SHMD69800ANTH - 800A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: SHMD69800ANTH
Siemens CFD63B250 - 250A 3 Pole Molded Case Circuit Breaker
Siemens CFD63B250 - 250A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: CFD63B250
  • New
    $4205.00
    In stock
Siemens MXD63B800H - 800A 3 Pole Molded Case Circuit Breaker
Siemens MXD63B800H - 800A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: MXD63B800H
Siemens / Murray MPD2200RH - 200A 2 Pole Miniature Circuit Breaker
Brand: Siemens / Murray
SKU: MPD2200RH
  • New
    $540.00
    No stock
Siemens QS2150H - 150A 2 Pole Miniature Circuit Breaker
Brand: Siemens
SKU: QS2150H
  • New
    $330.26
    In stock
Siemens QSH2100 - 100A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: QSH2100
  • New
    $478.50
    In stock
Siemens LGB2B060B - 60A 2 Pole Molded Case Circuit Breaker
Siemens LGB2B060B - 60A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: LGB2B060B
  • New
    $449.50
    In stock
Siemens HB2B100 - 100A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: HB2B100
  • New
    $385.70
    In stock
Siemens HGB3B045B - 45A 3 Pole Molded Case Circuit Breaker
Siemens HGB3B045B - 45A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: HGB3B045B
  • New
    $412.80
    In stock
Siemens / ITE EF2B050 - 50A 2 Pole Molded Case Circuit Breaker
Siemens / ITE EF2B050 - 50A 2 Pole Molded Case Circuit Breaker
Brand: Siemens / ITE
SKU: EF2B050
Siemens LGB2B080B - 80A 2 Pole Molded Case Circuit Breaker
Siemens LGB2B080B - 80A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: LGB2B080B
  • New
    $487.20
    In stock
Siemens LGB2B020B - 20A 2 Pole Molded Case Circuit Breaker
Siemens LGB2B020B - 20A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: LGB2B020B
  • New
    $417.60
    In stock
Siemens HB3B050 - 50A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: HB3B050
  • New
    $435.00
    In stock
Siemens HGG3B040L - 40A 3 Pole Molded Case Circuit Breaker
Siemens HGG3B040L - 40A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: HGG3B040L
  • New
    $461.46
    In stock
Siemens LGB2B070B - 70A 2 Pole Molded Case Circuit Breaker
Siemens LGB2B070B - 70A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: LGB2B070B
  • New
    $504.60
    In stock
Siemens Q2200BHH - 200A 2 Pole Molded Case Circuit Breaker
Siemens Q2200BHH - 200A 2 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: Q2200BHH
  • New
    $841.00
    In stock
Siemens HHED63M050 - 50A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: HHED63M050
  • New
    $978.08
    In stock
Siemens HHED63M070 - 70A 3 Pole Molded Case Circuit Breaker
Brand: Siemens
SKU: HHED63M070
  • New
    $1053.32
    In stock
Siemens CED63A010 - 10A 3 Pole Motor Circuit Protector
Siemens CED63A010 - 10A 3 Pole Motor Circuit Protector
Brand: Siemens
SKU: CED63A010
  • New
    $1345.74
    In stock
Siemens HE3L050 - 50A 3 Pole Motor Circuit Protector
Brand: Siemens
SKU: HE3L050
ITE EF2B150 2 Pole Circuit Breaker
Siemens / ITE EF2B150 - 150A 2 Pole Molded Case Circuit Breaker
Brand: Siemens / ITE
SKU: EF2B150
Siemens / Murray MPP2200 - 200A 2 Pole Molded Case Circuit Breaker
Brand: Siemens / Murray
SKU: MPP2200
  • New
    $406.00
    In stock
ITE E23B050 3 Pole Circuit Breaker
Siemens / ITE E23B050 - 50A 3 Pole Molded Case Circuit Breaker
Brand: Siemens / ITE
SKU: E23B050
Don’t see what you’re looking for?
Contact us today for expert assistance sourcing your part.
Get a Quote
Show: 
48 Items