"B" Bolt-on Breakers (120/240V)

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8162448

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SIEM B2100

Part #SIEM B2100 100AMP 2POLE 120/240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 120/240 VAC, 100 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Toggle Actuator, 4 to 1/0 AWG, 2 t

MFG #B2100

22 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$135.56 per EA (1) / EA

Regular Price: $528.00 per EA (1), you save $392.44 (74%)

QTY

U/M

EA BX /6

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SIEM B315

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

MFG #B315

6 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$173.21 per EA (1) / EA

Regular Price: $660.00 per EA (1), you save $486.79 (74%)

QTY

U/M

EA BX /4CS /16

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SIEM B120H

Part #SIEM B120H 20AMP 1POLE 120V 22KAIC BOLT ON CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type BLH, 120 VAC, 20 A, 60 Hz Frequency, 22 kA Interrupt, Thermal/Magnetic Trip, 1 Pole, 1 ph, Toggle Actuator, 14 to 10 AWG, 12 to 10 AWG Wire, Bolt-On/

MFG #B120H

59 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$47.00 per EA (1) / EA

Regular Price: $175.00 per EA (1), you save $128.00 (73%)

QTY

U/M

EA BX /12

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SIEM B130

Part #SIEM B130 30AMP 1POLE 120VAC BOLT ON CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type BL, 120 VAC, 30 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Toggle Actuator, 14 to 6 AWG, 12 to 6 AWG Wire, Bolt

MFG #B130

55 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$23.35 per EA (1) / EA

Regular Price: $89.00 per EA (1), you save $65.65 (74%)

QTY

U/M

EA BX /12CA /48CS /48

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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

18 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$173.21 per EA (1) / EA

Regular Price: $660.00 per EA (1), you save $486.79 (74%)

QTY

U/M

EA BX /4

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SIEM B370

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

MFG #B370

7 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$211.02 per EA (1) / EA

Regular Price: $804.00 per EA (1), you save $592.98 (74%)

QTY

U/M

EA BX /4CS /16

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SIEM B220

Part #SIEM B220 20AMP 2POLE 120/240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 120/240 VAC, 20 A, 60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 2 Pole, 1 ph, Toggle Actuator, Bolt-On Connection, 14 to 10 AWG,

MFG #B220

77 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$50.75 per EA (1) / EA

Regular Price: $202.00 per EA (1), you save $151.25 (75%)

QTY

U/M

EA BX /6

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SIEM B240

Part #SIEM B240 40AMP 2POLE 120/240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 120/240 VAC, 40 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Toggle Actuator, 8 to 6 AWG, 8 to 4 A

MFG #B240

36 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$51.86 per EA (1) / EA

Regular Price: $202.00 per EA (1), you save $150.14 (74%)

QTY

U/M

EA BX /6

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SIEM B250

Part #SIEM B250 50AMP 2POLE 120/240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 120/240 VAC, 50 A, 60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 2 Pole, 1 ph, Toggle Actuator, Bolt-On Connection, 8 to 6 AWG, 8

MFG #B250

67 in Stock. More available 01/25/2025

VIEW BRANCH INVENTORY

$51.86 per EA (1) / EA

Regular Price: $202.00 per EA (1), you save $150.14 (74%)

QTY

U/M

EA BX /6

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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 01/12/2025 and 01/20/2025

VIEW BRANCH INVENTORY

$173.21 per EA (1) / EA

Regular Price: $660.00 per EA (1), you save $486.79 (74%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

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SIEM B115

Part #SIEM B115 15AMP 1POLE 120VAC BOLT ON CIRCUIT BREAKER 10K AIC Siemens Molded Case Circuit Breaker, Type BL, 120 VAC, 15 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Toggle Actuator, 14 to 10 AWG, 12 to 10 AWG

MFG #B115

42 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$23.35 per EA (1) / EA

Regular Price: $89.00 per EA (1), you save $65.65 (74%)

QTY

U/M

EA BX /12CA /48CS /48

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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

17 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$232.87 per EA (1) / EA

Regular Price: $907.00 per EA (1), you save $674.13 (74%)

QTY

U/M

EA BX /4CA /16CS /16

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SIEM B215

Part #SIEM B215 15AMP 2POLE 120/240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 120/240 VAC, 15 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Toggle Actuator, 14 to 10 AWG, 12 to

MFG #B215

25 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$53.01 per EA (1) / EA

Regular Price: $202.00 per EA (1), you save $148.99 (74%)

QTY

U/M

EA BX /6

ADD TO CARTADD TO LIST

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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

43 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$169.44 per EA (1) / EA

Regular Price: $660.00 per EA (1), you save $490.56 (74%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

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SIEM B260

Part #SIEM B260 60AMP 2POLE 120/240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 120/240 VAC, 60 A, 60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 2 Pole, 1 ph, Toggle Actuator, Bolt-On Connection, 8 to 4 AWG, 8

MFG #B260

41 in Stock. More available 01/12/2025 and 01/20/2025

VIEW BRANCH INVENTORY

$50.75 per EA (1) / EA

Regular Price: $202.00 per EA (1), you save $151.25 (75%)

QTY

U/M

EA BX /6

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 Low Voltage, 240 VAC, 30 A, 60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, Bolt-On Connection, 14 to 6

MFG #B330

25 in Stock. More available 01/12/2025 and 01/20/2025

VIEW BRANCH INVENTORY

$169.44 per EA (1) / EA

Regular Price: $660.00 per EA (1), you save $490.56 (74%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

Compare

SIEM B2100

Part #SIEM B2100 100AMP 2POLE 120/240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 120/240 VAC, 100 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Toggle Actuator, 4 to 1/0 AWG, 2 t

MFG #B2100

22 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$135.56 per EA (1) / EA

Regular Price: $528.00 per EA (1), you save $392.44 (74%)

QTY

U/M

EA BX /6

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 Low Voltage, 240 VAC, 15 A, 60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, Bolt-On Connection, 14 to 10 AWG, 12

MFG #B315

6 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$173.21 per EA (1) / EA

Regular Price: $660.00 per EA (1), you save $486.79 (74%)

QTY

U/M

EA BX /4CS /16

ADD TO CARTADD TO LIST

Compare

SIEM B120H

Part #SIEM B120H 20AMP 1POLE 120V 22KAIC BOLT ON CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type BLH, 120 VAC, 20 A, 60 Hz Frequency, 22 kA Interrupt, Thermal/Magnetic Trip, 1 Pole, 1 ph, Toggle Actuator, 14 to 10 AWG, 12 to 10 AWG Wire, Bolt-On/

MFG #B120H

59 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$47.00 per EA (1) / EA

Regular Price: $175.00 per EA (1), you save $128.00 (73%)

QTY

U/M

EA BX /12

ADD TO CARTADD TO LIST

Compare

SIEM B130

Part #SIEM B130 30AMP 1POLE 120VAC BOLT ON CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type BL, 120 VAC, 30 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Toggle Actuator, 14 to 6 AWG, 12 to 6 AWG Wire, Bolt

MFG #B130

55 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$23.35 per EA (1) / EA

Regular Price: $89.00 per EA (1), you save $65.65 (74%)

QTY

U/M

EA BX /12CA /48CS /48

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

18 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$173.21 per EA (1) / EA

Regular Price: $660.00 per EA (1), you save $486.79 (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 Low Voltage, 240 VAC, 70 A, 60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, Bolt-On Connection, 8 to 4 AW

MFG #B370

7 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$211.02 per EA (1) / EA

Regular Price: $804.00 per EA (1), you save $592.98 (74%)

QTY

U/M

EA BX /4CS /16

ADD TO CARTADD TO LIST

Compare

SIEM B220

Part #SIEM B220 20AMP 2POLE 120/240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 120/240 VAC, 20 A, 60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 2 Pole, 1 ph, Toggle Actuator, Bolt-On Connection, 14 to 10 AWG,

MFG #B220

77 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$50.75 per EA (1) / EA

Regular Price: $202.00 per EA (1), you save $151.25 (75%)

QTY

U/M

EA BX /6

ADD TO CARTADD TO LIST

Compare

SIEM B240

Part #SIEM B240 40AMP 2POLE 120/240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 120/240 VAC, 40 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Toggle Actuator, 8 to 6 AWG, 8 to 4 A

MFG #B240

36 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$51.86 per EA (1) / EA

Regular Price: $202.00 per EA (1), you save $150.14 (74%)

QTY

U/M

EA BX /6

ADD TO CARTADD TO LIST

Compare

SIEM B250

Part #SIEM B250 50AMP 2POLE 120/240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 120/240 VAC, 50 A, 60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 2 Pole, 1 ph, Toggle Actuator, Bolt-On Connection, 8 to 6 AWG, 8

MFG #B250

67 in Stock. More available 01/25/2025

VIEW BRANCH INVENTORY

$51.86 per EA (1) / EA

Regular Price: $202.00 per EA (1), you save $150.14 (74%)

QTY

U/M

EA BX /6

ADD TO CARTADD TO LIST

Compare

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 01/12/2025 and 01/20/2025

VIEW BRANCH INVENTORY

$173.21 per EA (1) / EA

Regular Price: $660.00 per EA (1), you save $486.79 (74%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

Compare

SIEM B115

Part #SIEM B115 15AMP 1POLE 120VAC BOLT ON CIRCUIT BREAKER 10K AIC Siemens Molded Case Circuit Breaker, Type BL, 120 VAC, 15 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Toggle Actuator, 14 to 10 AWG, 12 to 10 AWG

MFG #B115

42 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$23.35 per EA (1) / EA

Regular Price: $89.00 per EA (1), you save $65.65 (74%)

QTY

U/M

EA BX /12CA /48CS /48

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

17 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$232.87 per EA (1) / EA

Regular Price: $907.00 per EA (1), you save $674.13 (74%)

QTY

U/M

EA BX /4CA /16CS /16

ADD TO CARTADD TO LIST

Compare

SIEM B215

Part #SIEM B215 15AMP 2POLE 120/240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 120/240 VAC, 15 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Toggle Actuator, 14 to 10 AWG, 12 to

MFG #B215

25 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$53.01 per EA (1) / EA

Regular Price: $202.00 per EA (1), you save $148.99 (74%)

QTY

U/M

EA BX /6

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

43 in Stock. More available 01/20/2025

VIEW BRANCH INVENTORY

$169.44 per EA (1) / EA

Regular Price: $660.00 per EA (1), you save $490.56 (74%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

Compare

SIEM B260

Part #SIEM B260 60AMP 2POLE 120/240VAC BOLT ON CIRCUIT BREAKER 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 120/240 VAC, 60 A, 60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 2 Pole, 1 ph, Toggle Actuator, Bolt-On Connection, 8 to 4 AWG, 8

MFG #B260

41 in Stock. More available 01/12/2025 and 01/20/2025

VIEW BRANCH INVENTORY

$50.75 per EA (1) / EA

Regular Price: $202.00 per EA (1), you save $151.25 (75%)

QTY

U/M

EA BX /6

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 Low Voltage, 240 VAC, 30 A, 60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, Bolt-On Connection, 14 to 6

MFG #B330

25 in Stock. More available 01/12/2025 and 01/20/2025

VIEW BRANCH INVENTORY

$169.44 per EA (1) / EA

Regular Price: $660.00 per EA (1), you save $490.56 (74%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

Results Per Page

8162448