Circuit Breakers and Accessories

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Siemens

Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Type QP/MP, 2-Pole, 120/240VAC are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type QP/MP Special Features Auxiliary Switch 120V Application Electrical Distribution Standard UL 489 Voltage Rating 120/240V Amperage Rating 110A Trip Range Thermal Magnetic Interrupt Rating 10 AIC Number Of Poles 2P

MFR: Siemens

MFR #: Q211001

UPC: 662643733068

Item #: 607054

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

LOW VOLTAGE VL UL LISTED MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT (ETU). BREAKER HFG FRAME WITH HIGH BREAKING C APACITY. 250A 3-POLE (18KAIC AT 600Y/347V) (65KAIC AT 480V). ETU555 LSI NON-INTERCHANGEABLE TRIP UNIT. EXTERNAL CONNECTION LINE AND LOAD LUGS (TAW1FG350) WIRE RANGE 4AWG - 350KCMIL (CU/AL). DIMENSIONS (W x H x D) IN 4.1 x 7.3 x 3.4.

MFR: Siemens

MFR #: HFK3T250L

UPC: 887621130510

Item #: 1122321

Available to Order

$38734.38 each

Availability

Location	Available Qty

Discontinued

Siemens

LOW VOLTAGE VL UL LISTED MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT (ETU). BREAKER HNG FRAME WITH HIGH BREAKING C APACITY. 1200A 3-POLE (35KAIC AT 600V) (65KAIC AT 480V). ETU555 LIG INTERCHANGEABLE TRIP UNIT. EXTERNAL CONNECTION LINE AND LOAD LUGS (TA4NG500) WIRE RANGE 1/0AWG - 500KCMIL (CU/AL). DIMENSIONS (W x H x D) IN 9 x 16 x 6.2.

MFR: Siemens

MFR #: HNG3W120L

UPC: 040892796216

Item #: 1104174

Available to Order

$60271.95 each

Availability

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Discontinued

Siemens

AFCI Combo Type (Gen 2) - 1 Pole, 15A, 10kA IR

MFR: Siemens

MFR #: MPA115AFC

UPC: 887621216054

Item #: 603251

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

Low Voltage Residential Circuit Breakers Miniature Circuit Breakers GFCI - Personnel Protect 2-pole plug-on 10k are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. BREAKER 30A 2P 120/240V 10K QPF GFCI5MA

MFR: Siemens

MFR #: QF230

UPC: 783643148567

Item #: 126891

Available to Order

Availability

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Discontinued

Siemens

BREAKER 15/20A 1P 120V 10K MH-T DUPLEX

MFR: Siemens

MFR #: MP1520

UPC: 040892521993

Item #: 640963

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Type QP/MP, 2-Pole, 120/240VAC are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type MP-T Application For Use In 125 AMP And 225 AMP Single Phase Output WMM, WML, WMT meter stacks Standard HACR Rated Voltage Rating 120/240 Amperage Rating 90 Interrupt Rating 10 Number Of Poles 2 Operating Temperature 40

MFR: Siemens

MFR #: MP290

UPC: 040892280005

Item #: 44223

Available to Order

Availability

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Discontinued

Siemens

LOW VOLTAGE MOLDED CASE CIRCUIT BREAKER WITH TRIP FREE MECHANISM. QJ FRAME STANDARD 40C BREAKER. 225A 2-POLE (10KA AT 240V). SPECIAL FEATURES NO LUGS INSTALLED.

MFR: Siemens

MFR #: QJ22B225

UPC: 783643193758

Item #: 214697

Available to Order

Availability

Location	Available Qty

Discontinued

Hubbell Wiring Device - Kellems

BREAKER 15A 1P 120V 10K MP-GT GFCI 5MA

MFR: Hubbell Wiring Device-Kellems

MFR #: NPS1W

UPC: 040892007428

Item #: 1579769

In Stock - Check Availability

$9.57 each

Availability

Location	Available Qty

Discontinued

Siemens

LOW VOLTAGE MOLDED CASE CIRCUIT BREAKER WITH TRIP FREE MECHANISM. QJ FRAME STANDARD 40C BREAKER. 175A 3-POLE (10KA AT 240V). SPECIAL FEATURES NO LUGS INSTALLED.

MFR: Siemens

MFR #: QJ23B175

UPC: 783643193796

Item #: 151001

Available to Order

Availability

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Discontinued

Siemens

Low Voltage Residential Circuit Breakers Main Breakers - Branch Main Breakers Non-reversible are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type MD-T Voltage Rating 120/240 Amperage Rating 150 Interrupt Rating 10 Number Of Poles 2

MFR: Siemens

MFR #: MPD2150

UPC: 040892006421

Item #: 183025

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Type QP/MP, 2-Pole, 120/240VAC are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type MP-T Application For Use In 125 AMP And 225 AMP Single Phase Output WMM, WML, WMT meter stacks Standard HACR Rated Voltage Rating 120/240 Amperage Rating 70 Interrupt Rating 10 Number Of Poles 2 Operating Temperature 40

MFR: Siemens

MFR #: MP270

UPC: 040892279801

Item #: 93186

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Type QP/MP, 2-Pole, 120/240VAC are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type MP-T Application For Use In 125 AMP And 225 AMP Single Phase Output WMM, WML, WMT meter stacks Standard HACR Rated Voltage Rating 120/240 Amperage Rating 125 Interrupt Rating 10 Number Of Poles 2 Operating Temperature 40

MFR: Siemens

MFR #: MP2125

UPC: 040892281194

Item #: 3686

Available to Order

Availability

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Discontinued

Siemens

LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER ACCESSORY. COPPER BODY LUG FOR 2/3-POLE 1200A - 2000A PD AND RD FRAME BREAKER. WIRE RANGE 300 - 600KCMIL (CU/AL) - 5 BARREL LUG. SUITABLE FOR LINE AND LOAD SIDES. SUITS VL PG FRAME WHEN USING MOUNTING BASE (MBPG1600 OR MBPG1601). SINGLE LUG.

MFR: Siemens

MFR #: TC5R600

UPC: 783643244634

Item #: 448146

Available to Order

$1646.73 each

Availability

Location	Available Qty

Discontinued

Siemens

Low Voltage Molded Case Circuit Breakers Sentron Molded Case Circuit Breakers - MCCB Connection Accessories are Circuit Protection Molded Case Circuit Breakers. BREAKER QJ AL/CU LUGS 1W 300KCMIL

MFR: Siemens

MFR #: TA1Q300

UPC: 783643122703

Item #: 46522

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

LOW VOLTAGE MOLDED CASE CIRCUIT BREAKER WITH TRIP FREE MECHANISM. QJ FRAME STANDARD 40C BREAKER. 150A 2-POLE (10KA AT 240V). SPECIAL FEATURES NO LUGS INSTALLED.

MFR: Siemens

MFR #: QJ22B150

UPC: 783643193727

Item #: 102121

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

LOW VOLTAGE MOLDED CASE CIRCUIT BREAKER WITH TRIP FREE MECHANISM. QJ FRAME STANDARD 40C BREAKER. 125A 3-POLE (10KA AT 240V). SPECIAL FEATURES NO LUGS INSTALLED.

MFR: Siemens

MFR #: QJ23B125

UPC: 783643193772

Item #: 146193

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

Low Voltage Residential Circuit Breakers Main Breakers - Branch Main Breaker Reversible are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type MD-T Voltage Rating 120/240 Amperage Rating 200 Interrupt Rating 22 Number Of Poles 2

MFR: Siemens

MFR #: MPD2200R

UPC: 040892006483

Item #: 21514

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

LOW VOLTAGE MOLDED CASE CIRCUIT BREAKER WITH TRIP FREE MECHANISM. QJ FRAME STANDARD 40C BREAKER. 200A 3-POLE (22KA AT 240V). SPECIAL FEATURES NO LUGS INSTALLED.

MFR: Siemens

MFR #: QJH23B200

UPC: 783643193901

Item #: 61406

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Type QP/MP, 3-Pole, 240VAC are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type MP-T Application For Use In 100 AMP, 3-Phase Output WML Meter Stacks Only Standard HACR Rated Voltage Rating 240 Amperage Rating 100 Interrupt Rating 10 Number Of Poles 3 Operating Temperature 40

MFR: Siemens

MFR #: MP3100

UPC: 040892237603

Item #: 371909

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

Low Voltage Residential Circuit Breakers Miniature Circuit Breakers GFCI - Personnel Protect 1-pole plug-on 10k are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Replaced by US2 QF115A

MFR: Siemens

MFR #: QF115

UPC: 783643148574

Item #: 47653

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH SOLID STATE SENSITRIP III ELECTRONIC TRIP UNIT. ASSEMBLED STANDARD 40 DEG C BREAKER LD FRAME WITH FUSELESS CURRENT LIMITING BREAKING CAPACITY. 500A 3-POLE (100KAIC AT 600V) (150KAIC AT 480V). NON-INTERCHANGEABLE LIG TRIP UNIT. SPECIAL FEATURES NO LUGS INSTALLED. DIMENSIONS (W x H x D) IN 7.50 x 17.9 x 4.00.

MFR: Siemens

MFR #: SCLD69500G

UPC: 783643217652

Item #: 356802

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

Low Voltage Residential Circuit Breakers Miniature Thermal Mag Circuit Breakers - Type QP/MP 1-pole 10k are Circuit Protection Load Center Mains, Feeders, and Miniature Circuit Breakers. Type MP-T Standard HACR Rated Voltage Rating120 Amperage Rating 30 Interrupt Rating 10 Number Of Poles 1 Operating Temperature 40

MFR: Siemens

MFR #: MP130

UPC: 040892518917

Item #: 144757

Available to Order

$47.85 each

Availability

Location	Available Qty

Discontinued

Siemens

MFR: Siemens

MFR #: QF120

UPC: 783643148581

Item #: 48352

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

Motor Starter protector MSP, IEC, SIRIUS Component in Group Installation ManualCombination Starter Type E Self-protected Group Tap Conductor Protector Trip Class 10, 22 - 32 Amps Frame Size S2 Screw Terminals UL File E47705 in Vol. 7 (1) Sec. 7 (12)

MFR: Siemens

MFR #: 3RV1031-4EA10

UPC: 754554409351

Item #: 288123

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

MFR: Siemens

MFR #: MPD2175

UPC: 040892006414

Item #: 1188737

Available to Order

Availability

Location	Available Qty

Discontinued

Siemens

Low Voltage Residential Circuit Breakers Main Breakers - Type QPP/MPP Breakers are Circuit Protection Load Center Mains, Feeders, and Miniature CircuitBreakers. Type MPP Voltage Rating 120/240 Amperage Rating 200 Interrupt Rating 10 Number Of Poles 4

MFR: Siemens

MFR #: MPP2200

UPC: 040892528664

Item #: 1206633

Available to Order

Availability

Location	Available Qty

Discontinued

Appleton

Ground Indicator; 3/4 Inch NPT, 250 Volt AC

MFR: Appleton Electric

MFR #: AEPGI50

UPC: 781381923996

Item #: 64597

Available to Order

Availability

Location	Available Qty

About Circuit Breakers and Accessories

Circuit breakers are a critical component of electrical systems, protecting them against overload or short-circuiting. These devices shut off power when levels exceed a safety threshold in order to prevent damage to equipment or personnel. There are a variety of types of circuit breakers to suit different applications, including miniature, molded case, low voltage, GFCI, and AFCI. Circuit breaker accessories are used to extend the functionality, mount, secure, protect, and extend the life of circuit breakers.