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SIEM MBK200A

Part #SIEM MBK200A 200AMP MAIN BREAKER KIT FOR USE IN ULTIMATE LOADCENTERS 1PHASE (NEW STYLE) EQ8695 Siemens Molded Case Circuit Breaker, Type EQ, 120/240 VAC, 200 A, 22 kA Interrupt, EQ Frame, LI/Thermal Magnetic Trip, 2 Pole, 1 ph, Bolt-On Connection, 6.

MFG #MBK200A

7 in Stock. More available 10/28/2026 and 11/02/2026

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$298.35/EA

Regular Price: $2076.00/EA, you save $1,777.65 (86%)

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SIEM MBK100A

Part #SIEM MBK100A 100AMP MAIN BREAKER KIT FOR USE IN ULTIMATE LOADCENTERS 1PHASE Siemens Main Breaker Kit, Type ST Low Voltage Transfer Switch, 120/240 VAC, 100 A, 22 kA Interrupt, EQ Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, NEMA 1 Enclosure, Bolt-On/P

MFG #MBK100A

9 in Stock. More available 10/19/2026 and 11/05/2026

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$118.41/EA

Regular Price: $824.00/EA, you save $705.59 (86%)

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U/M

EA PL /252

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SIEM MBK200

Part #SIEM MBK200 200AMP MAIN BREAKER KIT FOR USE IN EQIII LOADCENTERS 1PHASE (OLDER STYLE) LOOKS LIKE A 4POLE Siemens Molded Case Circuit Breaker, Type EQ, 120/240 VAC, 200 A, 22 kA Interrupt, Thermal/Magnetic Trip, 2 Pole, 1 ph, Bolt-On Connection, 6.5 i

MFG #MBK200

3 in Stock. More available 10/19/2026 and 11/02/2026

VIEW BRANCH INVENTORY

$324.41/EA

Regular Price: $2295.00/EA, you save $1,970.59 (86%)

QTY

U/M

EA BX /4

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SIEM MBK200A

Part #SIEM MBK200A 200AMP MAIN BREAKER KIT FOR USE IN ULTIMATE LOADCENTERS 1PHASE (NEW STYLE) EQ8695 Siemens Molded Case Circuit Breaker, Type EQ, 120/240 VAC, 200 A, 22 kA Interrupt, EQ Frame, LI/Thermal Magnetic Trip, 2 Pole, 1 ph, Bolt-On Connection, 6.

MFG #MBK200A

7 in Stock. More available 10/28/2026 and 11/02/2026

VIEW BRANCH INVENTORY

$298.35/EA

Regular Price: $2076.00/EA, you save $1,777.65 (86%)

QTY

ADD TO CARTADD TO LIST

Compare

SIEM MBK100A

Part #SIEM MBK100A 100AMP MAIN BREAKER KIT FOR USE IN ULTIMATE LOADCENTERS 1PHASE Siemens Main Breaker Kit, Type ST Low Voltage Transfer Switch, 120/240 VAC, 100 A, 22 kA Interrupt, EQ Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, NEMA 1 Enclosure, Bolt-On/P

MFG #MBK100A

9 in Stock. More available 10/19/2026 and 11/05/2026

VIEW BRANCH INVENTORY

$118.41/EA

Regular Price: $824.00/EA, you save $705.59 (86%)

QTY

U/M

EA PL /252

ADD TO CARTADD TO LIST

Compare

SIEM MBK200

Part #SIEM MBK200 200AMP MAIN BREAKER KIT FOR USE IN EQIII LOADCENTERS 1PHASE (OLDER STYLE) LOOKS LIKE A 4POLE Siemens Molded Case Circuit Breaker, Type EQ, 120/240 VAC, 200 A, 22 kA Interrupt, Thermal/Magnetic Trip, 2 Pole, 1 ph, Bolt-On Connection, 6.5 i

MFG #MBK200

3 in Stock. More available 10/19/2026 and 11/02/2026

VIEW BRANCH INVENTORY

$324.41/EA

Regular Price: $2295.00/EA, you save $1,970.59 (86%)

QTY

U/M

EA BX /4

ADD TO CARTADD TO LIST

Results Per Page

12243648