3-Pole Plug-In

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SIEM Q315

Part #SIEM Q315 15AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Low Voltage Miniature Residential, 240 VAC, 15 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In/Lug-In/Lug-Out

MFG #Q315

8 in Stock. More available 05/11/2026

VIEW BRANCH INVENTORY

$175.47/EA

Regular Price: $207.00/EA, you save $31.53 (15%)

QTY

U/M

EA BX /4CA /16CS /16

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SIEM Q330

Part #SIEM Q330 30AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Low Voltage Miniature Residential, 240 VAC, 30 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In Connection, 14

MFG #Q330

25 in Stock. More available 05/11/2026

VIEW BRANCH INVENTORY

$175.47/EA

Regular Price: $207.00/EA, you save $31.53 (15%)

QTY

U/M

EA BX /4CA /16CS /16

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SIEM Q360

Part #SIEM Q360 60AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Low Voltage Miniature Residential, 240 VAC, 60 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In Connection, 8 t

MFG #Q360

11 in Stock. More available 05/11/2026

VIEW BRANCH INVENTORY

$175.47/EA

Regular Price: $207.00/EA, you save $31.53 (15%)

QTY

U/M

EA BX /4CA /16CS /16

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SIEM Q370

Part #SIEM Q370 70AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Low Voltage Miniature Residential, 240 VAC, 70 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In/Lug-In/Lug-Out

MFG #Q370

3 in Stock. More available 05/11/2026

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$217.85/EA

Regular Price: $257.00/EA, you save $39.15 (15%)

QTY

U/M

EA BX /4

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SIEM Q320

Part #SIEM Q320 20AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Low Voltage Miniature Residential, 240 VAC, 20 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In Connection, 14

MFG #Q320

27 in Stock. More available 04/23/2026 and 05/11/2026

VIEW BRANCH INVENTORY

$175.47/EA

Regular Price: $207.00/EA, you save $31.53 (15%)

QTY

U/M

EA BX /4CA /16CS /16

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SIEM Q3100

Part #SIEM Q3100 100AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Low Voltage Miniature Residential, 240 VAC, 100 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In Connection,

MFG #Q3100

19 in Stock. More available 05/11/2026

VIEW BRANCH INVENTORY

$261.93/EA

Regular Price: $309.00/EA, you save $47.07 (15%)

QTY

U/M

EA BX /4CA /16CS /16

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SIEM Q350

Part #SIEM Q350 50AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, 240 VAC, 50 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In Connection, 8 to 6 AWG, 8 to 4 AWG Wire, NEMA 1/3R

MFG #Q350

18 in Stock. More available 05/11/2026

VIEW BRANCH INVENTORY

$175.47/EA

Regular Price: $207.00/EA, you save $31.53 (15%)

QTY

U/M

EA BX /4CA /16CS /16

ADD TO CARTADD TO LIST

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SIEM Q340

Part #SIEM Q340 40AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Low Voltage Miniature Residential, 240 VAC, 40 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In Connection, 8 t

MFG #Q340

6 in Stock. More available 04/23/2026 and 05/11/2026

VIEW BRANCH INVENTORY

$175.47/EA

Regular Price: $207.00/EA, you save $31.53 (15%)

QTY

U/M

EA BX /4CA /16CS /16

ADD TO CARTADD TO LIST

Compare

SIEM Q315

Part #SIEM Q315 15AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Low Voltage Miniature Residential, 240 VAC, 15 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In/Lug-In/Lug-Out

MFG #Q315

8 in Stock. More available 05/11/2026

VIEW BRANCH INVENTORY

$175.47/EA

Regular Price: $207.00/EA, you save $31.53 (15%)

QTY

U/M

EA BX /4CA /16CS /16

ADD TO CARTADD TO LIST

Compare

SIEM Q330

Part #SIEM Q330 30AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Low Voltage Miniature Residential, 240 VAC, 30 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In Connection, 14

MFG #Q330

25 in Stock. More available 05/11/2026

VIEW BRANCH INVENTORY

$175.47/EA

Regular Price: $207.00/EA, you save $31.53 (15%)

QTY

U/M

EA BX /4CA /16CS /16

ADD TO CARTADD TO LIST

Compare

SIEM Q360

Part #SIEM Q360 60AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Low Voltage Miniature Residential, 240 VAC, 60 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In Connection, 8 t

MFG #Q360

11 in Stock. More available 05/11/2026

VIEW BRANCH INVENTORY

$175.47/EA

Regular Price: $207.00/EA, you save $31.53 (15%)

QTY

U/M

EA BX /4CA /16CS /16

ADD TO CARTADD TO LIST

Compare

SIEM Q370

Part #SIEM Q370 70AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Low Voltage Miniature Residential, 240 VAC, 70 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In/Lug-In/Lug-Out

MFG #Q370

3 in Stock. More available 05/11/2026

VIEW BRANCH INVENTORY

$217.85/EA

Regular Price: $257.00/EA, you save $39.15 (15%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

Compare

SIEM Q320

Part #SIEM Q320 20AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Low Voltage Miniature Residential, 240 VAC, 20 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In Connection, 14

MFG #Q320

27 in Stock. More available 04/23/2026 and 05/11/2026

VIEW BRANCH INVENTORY

$175.47/EA

Regular Price: $207.00/EA, you save $31.53 (15%)

QTY

U/M

EA BX /4CA /16CS /16

ADD TO CARTADD TO LIST

Compare

SIEM Q3100

Part #SIEM Q3100 100AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Low Voltage Miniature Residential, 240 VAC, 100 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In Connection,

MFG #Q3100

19 in Stock. More available 05/11/2026

VIEW BRANCH INVENTORY

$261.93/EA

Regular Price: $309.00/EA, you save $47.07 (15%)

QTY

U/M

EA BX /4CA /16CS /16

ADD TO CARTADD TO LIST

Compare

SIEM Q350

Part #SIEM Q350 50AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, 240 VAC, 50 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In Connection, 8 to 6 AWG, 8 to 4 AWG Wire, NEMA 1/3R

MFG #Q350

18 in Stock. More available 05/11/2026

VIEW BRANCH INVENTORY

$175.47/EA

Regular Price: $207.00/EA, you save $31.53 (15%)

QTY

U/M

EA BX /4CA /16CS /16

ADD TO CARTADD TO LIST

Compare

SIEM Q340

Part #SIEM Q340 40AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Low Voltage Miniature Residential, 240 VAC, 40 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Plug-In Connection, 8 t

MFG #Q340

6 in Stock. More available 04/23/2026 and 05/11/2026

VIEW BRANCH INVENTORY

$175.47/EA

Regular Price: $207.00/EA, you save $31.53 (15%)

QTY

U/M

EA BX /4CA /16CS /16

ADD TO CARTADD TO LIST

Results Per Page

12243648