100A Underground Service

Filter

Skip to Results

Search Within Brand

Stocked Items

In Stock

Amperage Rating

Country of Origin

Length

Sub Brand

Special Features

Enclosure

Actuator

Environmental Conditions

Operating Temperature

Height

Load Rating

Results Per Page

12243648

11 items

Sort by

Best MatchTop ProductsProduct: A to ZProduct: Z to APrice: Low to HighPrice: High to Low

Hide/Show Images

content loaded

Compare

SIEM Q120

Part #SIEM Q120 20AMP 1POLE 120VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 20 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Plug-In Mounting, 40 deg C, 3.6 in W x 12.8 in D x 3.5 in H Dimensions

MFG #Q120

2815 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$12.72/EA

Regular Price: $15.00/EA, you save $2.28 (15%)

QTY

U/M

EA BX /12CA /48CS /48

ADD TO CARTADD TO LIST

Compare

SIEM UAS817-PPGP

Part #SIEM UAS817-PPGP 200A 1PH 1G UG PPL GPU ADAMS ALLEGHENY POWER(4)TERMINAL SIDE WIRED METER OPENING ON LEFT METER BASE HORN BYPASS Siemens TALON® Meter Socket, 8-Cutout 1-Position 3-Wire Type UAS8/9, Series: UAS, 600 VAC, 200 A, 1 ph, Underg

MFG #UAS817-PPGP

104 in Stock. More available 03/05/2026

VIEW BRANCH INVENTORY

$157.48/EA

Regular Price: $208.00/EA, you save $50.52 (24%)

QTY

U/M

EA BX /2PL /60

ADD TO CARTADD TO LIST

Compare

SIEM Q115

Part #SIEM Q115 15AMP 1POLE 120VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, 120 VAC, 15 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Plug-In Connection, 14 to 12 AWG, 12 to 10 AWG Wire, NEMA

MFG #Q115

1582 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$12.72/EA

Regular Price: $15.00/EA, you save $2.28 (15%)

QTY

U/M

EA BX /12CA /48CS /48

ADD TO CARTADD TO LIST

Compare

SIEM Q250

Part #SIEM Q250 50AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 50 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions

MFG #Q250

412 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$28.41/EA

Regular Price: $30.80/EA, you save $2.39 (8%)

QTY

U/M

EA BX /6

ADD TO CARTADD TO LIST

Compare

SIEM Q220

Part #SIEM Q220 20AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 20 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 2 in W x 3 in D x 3 in H Dimensions

MFG #Q220

852 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$27.84/EA

Regular Price: $30.80/EA, you save $2.96 (10%)

QTY

U/M

EA BX /6CA /24CS /24

ADD TO CARTADD TO LIST

Compare

SIEM UAS877-PPGP

Part #SIEM UAS877-PPGP 200A 1PH 1G UG PPL GPU ALLEGHENY POWER (4)TERMINAL SIDE WIRED METER OPENING ON RIGHT METER BASE HORN BYPASS Siemens TALON® Meter Socket, 1-Position Type UAS8/9, Series: UAS, 600 VAC, 200 A, 1 ph, Underground Feed, 4 Jaws,

MFG #UAS877-PPGP

89 in Stock. More available 03/05/2026

VIEW BRANCH INVENTORY

$153.72/EA

Regular Price: $208.00/EA, you save $54.28 (26%)

QTY

U/M

EA BX /2PL /60

ADD TO CARTADD TO LIST

Compare

SIEM Q230

Part #SIEM Q230 30AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 30 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions

MFG #Q230

787 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$27.84/EA

Regular Price: $30.80/EA, you save $2.96 (10%)

QTY

U/M

EA BX /6CA /24CS /24

ADD TO CARTADD TO LIST

Compare

SIEM Q240

Part #SIEM Q240 40AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120/240 VAC, 40 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions

MFG #Q240

269 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$28.41/EA

Regular Price: $30.80/EA, you save $2.39 (8%)

QTY

U/M

EA BX /6CA /24CS /24

ADD TO CARTADD TO LIST

Compare

SIEM PN2020B1100C

Part #SIEM PN2020B1100C PRO PNR LC MB 20S/20C CU 1PH 100A N1 GRY Siemens SPEEDFAXâ„¢ Main Breaker Load Center, 1-Phase Assembled Convertible Low Voltage, Series: Pro PN Series, 120/240 VAC, 100 A, 22 kAIC Interrupt, 20 Circuits, 3-Wire Wirin

MFG #PN2020B1100C

24 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$252.90/EA

Regular Price: $309.00/EA, you save $56.10 (18%)

QTY

U/M

EA BX /28

ADD TO CARTADD TO LIST

Compare

SIEM QF120AN

Part #SIEM QF120AN 20AMP 1POLE 120VAC GFCI BREAKER PLUG ON NEUTRAL 10KA Siemens Personal Protection Circuit Breaker, Low Voltage Ground-Fault Type QPF2N, 120 V, 20 A, 10 kA at 120 V Interrupt, 1 Pole, Plug-In

MFG #QF120AN

147 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$109.04/EA

Regular Price: $229.00/EA, you save $119.96 (52%)

QTY

U/M

EA BX /10

ADD TO CARTADD TO LIST

Compare

SIEM QF115AN

Part #SIEM QF115AN 15AMP 1POLE 120VAC GFCI BREAKER PLUG ON NEUTRAL Siemens Personal Protection Circuit Breaker, Low Voltage Ground-Fault Type QPF2N, 120 V, 15 A, 10 kA at 120 V Interrupt, 1 Pole, Plug-In

MFG #QF115AN

71 in Stock. More available 03/03/2026

VIEW BRANCH INVENTORY

$111.36/EA

Regular Price: $229.00/EA, you save $117.64 (51%)

QTY

U/M

EA BX /10

ADD TO CARTADD TO LIST

Compare

SIEM Q120

Part #SIEM Q120 20AMP 1POLE 120VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 20 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Plug-In Mounting, 40 deg C, 3.6 in W x 12.8 in D x 3.5 in H Dimensions

MFG #Q120

2815 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$12.72/EA

Regular Price: $15.00/EA, you save $2.28 (15%)

QTY

U/M

EA BX /12CA /48CS /48

ADD TO CARTADD TO LIST

Compare

SIEM UAS817-PPGP

Part #SIEM UAS817-PPGP 200A 1PH 1G UG PPL GPU ADAMS ALLEGHENY POWER(4)TERMINAL SIDE WIRED METER OPENING ON LEFT METER BASE HORN BYPASS Siemens TALON® Meter Socket, 8-Cutout 1-Position 3-Wire Type UAS8/9, Series: UAS, 600 VAC, 200 A, 1 ph, Underg

MFG #UAS817-PPGP

104 in Stock. More available 03/05/2026

VIEW BRANCH INVENTORY

$157.48/EA

Regular Price: $208.00/EA, you save $50.52 (24%)

QTY

U/M

EA BX /2PL /60

ADD TO CARTADD TO LIST

Compare

SIEM Q115

Part #SIEM Q115 15AMP 1POLE 120VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, 120 VAC, 15 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Plug-In Connection, 14 to 12 AWG, 12 to 10 AWG Wire, NEMA

MFG #Q115

1582 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$12.72/EA

Regular Price: $15.00/EA, you save $2.28 (15%)

QTY

U/M

EA BX /12CA /48CS /48

ADD TO CARTADD TO LIST

Compare

SIEM Q250

Part #SIEM Q250 50AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 50 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions

MFG #Q250

412 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$28.41/EA

Regular Price: $30.80/EA, you save $2.39 (8%)

QTY

U/M

EA BX /6

ADD TO CARTADD TO LIST

Compare

SIEM Q220

Part #SIEM Q220 20AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 20 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 2 in W x 3 in D x 3 in H Dimensions

MFG #Q220

852 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$27.84/EA

Regular Price: $30.80/EA, you save $2.96 (10%)

QTY

U/M

EA BX /6CA /24CS /24

ADD TO CARTADD TO LIST

Compare

SIEM UAS877-PPGP

Part #SIEM UAS877-PPGP 200A 1PH 1G UG PPL GPU ALLEGHENY POWER (4)TERMINAL SIDE WIRED METER OPENING ON RIGHT METER BASE HORN BYPASS Siemens TALON® Meter Socket, 1-Position Type UAS8/9, Series: UAS, 600 VAC, 200 A, 1 ph, Underground Feed, 4 Jaws,

MFG #UAS877-PPGP

89 in Stock. More available 03/05/2026

VIEW BRANCH INVENTORY

$153.72/EA

Regular Price: $208.00/EA, you save $54.28 (26%)

QTY

U/M

EA BX /2PL /60

ADD TO CARTADD TO LIST

Compare

SIEM Q230

Part #SIEM Q230 30AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 30 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions

MFG #Q230

787 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$27.84/EA

Regular Price: $30.80/EA, you save $2.96 (10%)

QTY

U/M

EA BX /6CA /24CS /24

ADD TO CARTADD TO LIST

Compare

SIEM Q240

Part #SIEM Q240 40AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120/240 VAC, 40 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions

MFG #Q240

269 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$28.41/EA

Regular Price: $30.80/EA, you save $2.39 (8%)

QTY

U/M

EA BX /6CA /24CS /24

ADD TO CARTADD TO LIST

Compare

SIEM PN2020B1100C

Part #SIEM PN2020B1100C PRO PNR LC MB 20S/20C CU 1PH 100A N1 GRY Siemens SPEEDFAXâ„¢ Main Breaker Load Center, 1-Phase Assembled Convertible Low Voltage, Series: Pro PN Series, 120/240 VAC, 100 A, 22 kAIC Interrupt, 20 Circuits, 3-Wire Wirin

MFG #PN2020B1100C

24 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$252.90/EA

Regular Price: $309.00/EA, you save $56.10 (18%)

QTY

U/M

EA BX /28

ADD TO CARTADD TO LIST

Compare

SIEM QF120AN

Part #SIEM QF120AN 20AMP 1POLE 120VAC GFCI BREAKER PLUG ON NEUTRAL 10KA Siemens Personal Protection Circuit Breaker, Low Voltage Ground-Fault Type QPF2N, 120 V, 20 A, 10 kA at 120 V Interrupt, 1 Pole, Plug-In

MFG #QF120AN

147 in Stock. More available 03/02/2026

VIEW BRANCH INVENTORY

$109.04/EA

Regular Price: $229.00/EA, you save $119.96 (52%)

QTY

U/M

EA BX /10

ADD TO CARTADD TO LIST

Compare

SIEM QF115AN

Part #SIEM QF115AN 15AMP 1POLE 120VAC GFCI BREAKER PLUG ON NEUTRAL Siemens Personal Protection Circuit Breaker, Low Voltage Ground-Fault Type QPF2N, 120 V, 15 A, 10 kA at 120 V Interrupt, 1 Pole, Plug-In

MFG #QF115AN

71 in Stock. More available 03/03/2026

VIEW BRANCH INVENTORY

$111.36/EA

Regular Price: $229.00/EA, you save $117.64 (51%)

QTY

U/M

EA BX /10

ADD TO CARTADD TO LIST

Results Per Page

12243648