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 ITE Siemens BLH B2100H 100 amp 2 pole Circuit Breaker US $37.99 
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 Challenger CB3100L circuit breaker 100amp 240v CB3100 US $265.00
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 FEDERAL-PACIFIC 100A. 240V. 2-POLE TYPE-NB BREAKER US $75.00
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 Siemens 100 Amp. 3 Pole Circuit Breaker Type BQD US $79.95
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 Plastic Casing 100A 1 Pole Miniature Circuit Breaker MCB US $15.15
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 ITE 15 AMP 3 POLE CIRCUIT BREAKER TYPE ET 100 AMPERE "F" FRAME E-50 US $34.50
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 QJH23B100 ITE BREAKER US $425.00
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 Siemens ITE E43B100 circuit breaker 3pole 100amp ED43B100 warranty! US $125.00
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 SIEMENS NGB3B100 BCIRCUIT BREAKER 100AMP 3-POLE TRIPS GOOD NEW US $100.00
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 ITE/SIEMENS HE3A100 3POLE 100AMP 600VOLT CIRCUIT BREAKER US $199.99
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 SIEMENS QJ23B100 CIRCUIT BREAKER 100AMP 3-POLE TRIPS GOOD NEW US $100.00
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 Square D QO 100AMP 240V 2 POLE Circuit Breaker QO2100 100A 240V 2P US $70.00
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 Square D QOB 100AMP 120/240V 2 POLE Circuit Breaker QOB2100 100A 120/240V 2P US $70.00
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 FCL34100, 480V, 100A, 3 Pole Circuit Breaker US $385.00
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 Circuit Breaker ITE 2 pole 70A 40A 100A US $75.00
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 Cutler Hammer HKD3400F 3 pole 600v circuit breaker 100a HKD3100 Warranty !! US $895.00
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 NEW-Square D FH FH26100AC 100A 2 pole 600v Breaker R-5 US $219.99
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 THOMAS BETTS CIRCUIT BREAKER, CAT: FS340100A, TYPE: FS, 100 AMPS, 480 VAC US $65.00
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 TED1340100 GE 100 AMP 3 POLE Circuit Breaker US $45.00
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 ITE QP3-B100 Circuit Breaker 100Amp 240VAC 3Pole US $37.49
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 ITE EQ-P 100Amp Circuit Breaker 240VAC 3Pole US $37.49
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 CUTLER HAMMER BR2100 C2100 100AMP 120/240V 2 POLE Circuit Breaker US $30.00
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 SIEMENS Circuit Breaker B2100H00S01 S01 240V 100A BL 2P US $187.00
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 NEW SIEMENS 100 AMP 3 POLE CIRCUIT BREAKER NEG3B100L GG-18 US $198.00
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 Westinghouse 100 amp circuit breaker FB3100L US $56.25
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 Cutler Hammer 100 amp circuit breaker FB3100L US $75.00
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 Westinghouse Circuit Breaker 100Amp 3 Pole US $29.99
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 CUTLER HAMMER CH2100 100AMP 120/240V 2 POLE Circuit Breaker US $50.00
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 NEW IN BOX WESTINGHOUSE EHD3100K MOLDED CASE CIRCUIT BREAKER 3 POLE 100 AMP US $138.00
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 ABB T1N100TL-4S4 100 Amp 4 pole Breaker Thermomagnetic US $422.00
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 Mitsubishi ZZ-OEM NV100-CA _ NV100CA _ CIRCUIT BREAKER US $150.00
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 USED SQUARE D CIRCUIT BREAKER FA36100 100 AMP US $119.00
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 FH36100 Square D 3p 600v 100a I-Line Circuit Breaker NEW Takeout US $400.00
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 NEW GENERAL ELECTRIC 100 AMP 3 POLE TYPE TED-Y BREAKER ZAA-82 US $74.50
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 Allen Bradley Circuit Breaker 1492-GS2G100 10A 2P No Contact (5775) US $38.28
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 Allen Bradley Circuit Breaker 1492-SP2C100 2P C-Curve 10 Amp (5870) US $34.99
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 Lot of 25 ITE Lug Kits Circuit Breaker LN1-E100 NIP (5405) K US $24.99
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 New Square D Circuit Breaker Load Center 100A 24spaces 48Circuits Max QO QuikPak US $188.88
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 ABB 727131-R-711 MCP BREAKER 480 VAC 3 POLE 100A NEW US $225.00
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 GENERAL ELECTRIC 100 AMP CIRCUIT BREAKER THQL32100 US $65.00
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 GE GENERAL ELECTRIC TED134100 100 AMP 3 POLE 480VAC CIRCUIT BREAKER USED US $29.99
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 FINE B3100H SIEMENS ITE 22K 100A 3P BREAKER 240VAC BLH3100 B3100H 30 AMP 22,000 US $94.95
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 WESTINGHOUSE 100A CIRCUIT BREAKER FDB3100L RR-74D US $89.95
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 GE TEF134100 100 Amp 460 VAC 3 Pole Circuit Breaker US $10.00
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 SQUARE D FA-34100 BREAKER 3P 100A I-LINE FA34100 LNC US $114.99
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 Cutler-Hammer 100A 1 Pole Circuit Breaker Lot WORKING US $857.11
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 GE 100 AMP 2 POLE BREAKER TE122100 D-113 US $59.99
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 WESTINGHOUSE 100 AMP 3 POLE BREAKER FB3100L NEW US $74.88
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 ABB Circuit Breaker AH series 100A 3P 600V 24VDC shunt US $787.00
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 WESTINGHOUSE HMCP100R3 100 AMP CIRCUIT BREAKER US $75.00
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 SQD SQUARE D Circuit Breaker KAL36100 3P 100A 600V KAL US $397.00
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 SYLVANIA 100AMP 3 POLE CIRCUIT BREAKER 240 VOLT US $59.00
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 ITE CED63B100 CED 100 amp 3 pole siemens breaker US $249.00
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 Merlin Gerin Easy Pact 100A 3-Pole Circuit Breaker US $34.99
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 CUTLER HAMMER FD FD3100L 3 POLE 100 AMP BREAKER * US $200.00
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 NEW IN BOX GENERAL ELECTRIC SEDA36AT0100 SPECTRA RMS CIRCUIT BREAKER 3 POLE 100A US $165.00
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 (#402) Allen Bradley Circuit Breaker 1492-CB2H100 NIB US $29.00
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 GE TQD32100 100 AMP CIRCUIT BREAKER (F1) US $105.00
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 SQUARE(D) Q1L3100 100AMP 240V 3POLES CIRCUIT BREAKER US $125.00
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 FEDERAL PACIFIC NA2P100 STAB LOCK 100 AMP CIRCUIT BREAKER (H2) US $125.00
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 Westinghouse BAB3100H Circuit Breaker 3P 240V 100A US $65.00
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 MOELLER NZMH2VE100NA CIRCUIT BREAKER, UL/CSA/IEC ELETR TRIP MCCB,100A,3P NEW US $1,800.99
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 GE TEF tef136m100m 3 pole 3 amp circuit breaker US $40.99
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 SQUARE D 100A POWERPACT BREAKER 2P FDA241001 G-60A US $279.50
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 Westinghouse Circuit Breaker HF3100 3P 100 amp a 100a US $19.99
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 ALLEN BRADLEY CIRCUIT BREAKER, CAT: 1492-CB2, HP100, 10 A, 3 HP US $25.00
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 Square D I-Line 100A 3P BREAKER HGA36100 600V M-40A US $318.50
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 Westinghouse 100 AMP Circuit Breaker Style# 1265C95G01! US $150.00
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 NEW Square D FA36100 Circuit Breaker 3 pole 100 amp 600 volt US $407.05
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 Mitsubishi NF100-SS No-Fuse Breaker 100Amps US $100.00
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 Square D 100A Circuit Breaker QOB2100 L-101 US $24.99
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 SIEMENS CIRCUIT BREAKER, VF100, 3VF2217-0EG41-0AA0, 32 AMPS, 2 POLE US $45.00
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 GE General Electric FBN26TE100RV Circuit Breaker US $260.00
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 ITE/Siemens ET4027, 100 Amp "F" Frame Circuit Breaker US $500.00
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 GE TQD22100 100 AMP CIRCUIT BREAKER (F1) US $55.00
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 GE TE31M100MD 100 AMP CIRCUIT BREAKER (F2) US $125.00
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 ALLEN BRADLEY 3-POLE 10A CIRCUIT BREAKER 1492-CB3 G100 *LOT OF 7* US $125.99
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 GE TEB132100 100 AMP CIRCUIT BREAKER (F1) US $65.00
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 SQUARE-D FAL36100 3-POLE 100-AMP CIRCUIT BREAKER US $145.00
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 CUTLER HAMMER CH2100 100 AMP 2 POLE CIRCUIT BREAKER (E2) US $50.00
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 ABB Sace S4 S4N Circuit Breaker 3 Pole 100 Amp 600 Volt AC US $54.95
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 CUTLER HAMMER CH2100 100 AMP 3 POLE CIRCUIT BREAKER (E2) US $65.00
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 GE SEDA36AT0100 100 AMP CIRCUIT BREAKER (F2) US $80.00
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 SIEMENS I-T-E CED63B100 100A 100 A AMP CIRCUIT BREAKER US $150.00
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 SQUARE D FA14100A 100 AMP 100A A 1 pole BREAKER US $20.00
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 DZ47LE-100 DIN Rail Mount 3P+N Earth Leakage Circuit Breaker US $42.69
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 Westinghouse 100A Molded Case Circuit Breaker FDB3100 US $89.99
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 CUTLER HAMMER CH2100 CIRCUIT BREAKER 100A NEW US $43.20
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100 Breaker
Circuit Breaker Panel
An electrical circuit breaker panel is the main distribution point of electricity coming into a home. It usually provides between 100 and 200 amps of power depending on your home's load demand. Power comes into your home from the utility company, it flows through an electrical meter to an electrical disconnect and ends up at the main breaker to be distributed through your electrical panel.
In the event of a power outage some homeowners can switch the power source from the utility to a generator to ensure continuous operation of critical appliances like heat in the winter or air conditioning during summer months. The breaker panel in the home is a place most homeowners don't venture very often. If it were not for occasional circuit breaker trips, most would never need to know how it works.
Resetting a tripped breaker is simple, open the breaker panel door, search for the one that has tripped and flip the switch back to the "on" position. However, for more complex electrical problems a professional electrician should always be consulted. Service electricians have considerable skills troubleshooting wiring problems and making repairs. The amount of electricity flowing through your electrical box is huge. Even a small mistake can be serious to your health or very costly for your home.
The amp rating on you panel is broken down like this, a 100A breaker panel is rated at 100 amps. This means the main breaker or fuse is intended to disconnect power if the load exceeds 100 amps on either of the 2 "legs" of the service. The electricity going into the panel OR the electricity demanded from the panel. This is why a breaker will trip if too much demand is placed on the circuit. For instance, if you're running the vacuum while someone else is blow drying their hair and both outlets are on the same circuit, the electrical panel may detect a draw of too much power and trip that circuit breaker.
The basic electric panel hasn't changed much for decades. It has a back feed design, with the main supply cables coming through the back of the panel and connecting to the terminal blocks immediately below the entrance hole, but above the main, neutral and ground bus bars. Installing most breaker boxes is basically the same. The difference between a square d circuit breaker panel and the 200 amp breaker panel is the location of the terminal blocks. Keep in mind that your home may also have a breaker sub panel that is located somewhere else in the house.
Typically a circuit breaker panel costs between $800-$1200 for an existing panel upgrade by an electrician, or $1500-$2500 if a brand new electrical panel install is needed. There are a wide range of circuit breaker panel manufacturers, buying a fuse panel or even relay panel is easily done online or at your local home improvement center.
For more information about home electricity and how to get huge discounts on electrical supplies check out this Circuit Breaker Panel website. Another useful website for used circuit breakers, transformers and electrical panels is http://UsedCircuitBreakers.net.
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