3-Pole Bolt-On

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8162448

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SIEM B350

Part #SIEM B350 50AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 50 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 8 to 6 AWG, 8 to 4 AWG Wire,

MFG #B350

9 in Stock. More available 12/22/2025

VIEW BRANCH INVENTORY

$194.48 per EA (1) / EA

Regular Price: $741.00 per EA (1), you save $546.52 (74%)

QTY

U/M

EA BX /4

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SIEM B3100

Part #SIEM B3100 100AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 100 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 4 to 1/0 AWG, 2 to 1/0 AW

MFG #B3100

24 in Stock. More available 12/08/2025 and 12/22/2025

VIEW BRANCH INVENTORY

$266.64 per EA (1) / EA

Regular Price: $1016.00 per EA (1), you save $749.36 (74%)

QTY

U/M

EA BX /4CA /16CS /16

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SIEM B360

Part #SIEM B360 60AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 60 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 8 to 4 AWG, 8 to 2 AWG Wire,

MFG #B360

11 in Stock. More available 12/22/2025

VIEW BRANCH INVENTORY

$194.48 per EA (1) / EA

Regular Price: $741.00 per EA (1), you save $546.52 (74%)

QTY

U/M

EA BX /4

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SIEM B320

Part #SIEM B320 20AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER 10K AIC Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 20 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 14 to 10 AWG, 12 to 10 AWG

MFG #B320

41 in Stock. More available 12/08/2025 and 12/22/2025

VIEW BRANCH INVENTORY

$190.25 per EA (1) / EA

Regular Price: $741.00 per EA (1), you save $550.75 (74%)

QTY

U/M

EA BX /4

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SIEM B330

Part #SIEM B330 30AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER 10K AIC Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 30 A, 60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 12 to 6 AWG Aluminum, 14 to 6 AWG Copper

MFG #B330

23 in Stock. More available 12/08/2025 and 12/22/2025

VIEW BRANCH INVENTORY

$194.48 per EA (1) / EA

Regular Price: $741.00 per EA (1), you save $546.52 (74%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

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SIEM B315

Part #SIEM B315 15AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 15 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 14 to 10 AWG, 12 to 10 AWG Wire, Bo

MFG #B315

18 in Stock. More available 12/08/2025 and 12/22/2025

VIEW BRANCH INVENTORY

$194.48 per EA (1) / EA

Regular Price: $741.00 per EA (1), you save $546.52 (74%)

QTY

U/M

EA BX /4CA /16CS /16

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SIEM B340

Part #SIEM B340 40AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER 10AIC Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 40 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 8 to 6 AWG, 8 to 4 AWG Wire,

MFG #B340

15 in Stock. More available 12/08/2025 and 12/22/2025

VIEW BRANCH INVENTORY

$194.48 per EA (1) / EA

Regular Price: $741.00 per EA (1), you save $546.52 (74%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

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SIEM B370

Part #SIEM B370 70AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 70 A, 60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 8 to 4 AWG, 8 to 2 AWG Wire, Bolt-On/Pane

MFG #B370

6 in Stock. More available 12/22/2025

VIEW BRANCH INVENTORY

$236.72 per EA (1) / EA

Regular Price: $902.00 per EA (1), you save $665.28 (74%)

QTY

U/M

EA BX /4CA /16CS /16

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SIEM B350

Part #SIEM B350 50AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 50 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 8 to 6 AWG, 8 to 4 AWG Wire,

MFG #B350

9 in Stock. More available 12/22/2025

VIEW BRANCH INVENTORY

$194.48 per EA (1) / EA

Regular Price: $741.00 per EA (1), you save $546.52 (74%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

Compare

SIEM B3100

Part #SIEM B3100 100AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 100 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 4 to 1/0 AWG, 2 to 1/0 AW

MFG #B3100

24 in Stock. More available 12/08/2025 and 12/22/2025

VIEW BRANCH INVENTORY

$266.64 per EA (1) / EA

Regular Price: $1016.00 per EA (1), you save $749.36 (74%)

QTY

U/M

EA BX /4CA /16CS /16

ADD TO CARTADD TO LIST

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SIEM B360

Part #SIEM B360 60AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 60 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 8 to 4 AWG, 8 to 2 AWG Wire,

MFG #B360

11 in Stock. More available 12/22/2025

VIEW BRANCH INVENTORY

$194.48 per EA (1) / EA

Regular Price: $741.00 per EA (1), you save $546.52 (74%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

Compare

SIEM B320

Part #SIEM B320 20AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER 10K AIC Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 20 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 14 to 10 AWG, 12 to 10 AWG

MFG #B320

41 in Stock. More available 12/08/2025 and 12/22/2025

VIEW BRANCH INVENTORY

$190.25 per EA (1) / EA

Regular Price: $741.00 per EA (1), you save $550.75 (74%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

Compare

SIEM B330

Part #SIEM B330 30AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER 10K AIC Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 30 A, 60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 12 to 6 AWG Aluminum, 14 to 6 AWG Copper

MFG #B330

23 in Stock. More available 12/08/2025 and 12/22/2025

VIEW BRANCH INVENTORY

$194.48 per EA (1) / EA

Regular Price: $741.00 per EA (1), you save $546.52 (74%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

Compare

SIEM B315

Part #SIEM B315 15AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 15 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 14 to 10 AWG, 12 to 10 AWG Wire, Bo

MFG #B315

18 in Stock. More available 12/08/2025 and 12/22/2025

VIEW BRANCH INVENTORY

$194.48 per EA (1) / EA

Regular Price: $741.00 per EA (1), you save $546.52 (74%)

QTY

U/M

EA BX /4CA /16CS /16

ADD TO CARTADD TO LIST

Compare

SIEM B340

Part #SIEM B340 40AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER 10AIC Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 40 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 8 to 6 AWG, 8 to 4 AWG Wire,

MFG #B340

15 in Stock. More available 12/08/2025 and 12/22/2025

VIEW BRANCH INVENTORY

$194.48 per EA (1) / EA

Regular Price: $741.00 per EA (1), you save $546.52 (74%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

Compare

SIEM B370

Part #SIEM B370 70AMP 3POLE 240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 240 VAC, 70 A, 60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, 8 to 4 AWG, 8 to 2 AWG Wire, Bolt-On/Pane

MFG #B370

6 in Stock. More available 12/22/2025

VIEW BRANCH INVENTORY

$236.72 per EA (1) / EA

Regular Price: $902.00 per EA (1), you save $665.28 (74%)

QTY

U/M

EA BX /4CA /16CS /16

ADD TO CARTADD TO LIST

Results Per Page

8162448