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SIEM NGB3B030B

Part #SIEM NGB3B030B 30A 3P 277/480 BOLT ON BRKR 25K Siemens Molded Case Circuit Breaker, Type NGB Low Voltage, 600/347 VAC, 30 A, 50/60 Hz Frequency, 14 kA Interrupt, GB Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Load Connection, 4 to 2/0 AWG, 6 to 1/0 A

MFG #NGB3B030B

1 in Stock. More available 02/23/2026

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$807.75/EA

Regular Price: $2456.00/EA, you save $1,648.25 (67%)

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U/M

EA BX /8

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SIEM NGB3B015B

Part #SIEM NGB3B015B 15A 3P 277/480 BOLT ON BRKR 25K Siemens Molded Case Circuit Breaker, Type NGB Low Voltage, 600/347 VAC, 15 A, 50/60 Hz Frequency, 14 kA Interrupt, GB Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Load Connection, 4 to 2/0 AWG, 6 to 1/0 A

MFG #NGB3B015B

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SIEM NGB3B030B

Part #SIEM NGB3B030B 30A 3P 277/480 BOLT ON BRKR 25K Siemens Molded Case Circuit Breaker, Type NGB Low Voltage, 600/347 VAC, 30 A, 50/60 Hz Frequency, 14 kA Interrupt, GB Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Load Connection, 4 to 2/0 AWG, 6 to 1/0 A

MFG #NGB3B030B

1 in Stock. More available 02/23/2026

VIEW BRANCH INVENTORY

$807.75/EA

Regular Price: $2456.00/EA, you save $1,648.25 (67%)

QTY

U/M

EA BX /8

ADD TO CARTADD TO LIST

Compare

SIEM NGB3B015B

Part #SIEM NGB3B015B 15A 3P 277/480 BOLT ON BRKR 25K Siemens Molded Case Circuit Breaker, Type NGB Low Voltage, 600/347 VAC, 15 A, 50/60 Hz Frequency, 14 kA Interrupt, GB Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Load Connection, 4 to 2/0 AWG, 6 to 1/0 A

MFG #NGB3B015B

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12243648