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Circuit Breakers

Recommended Manufacturers

Sensata Technologies, Airpax
- Sensata Technologies (Airpax™, Dimensions™, Klixon™) – Sensata Technologies Inc. is one of the world’s leading suppliers of electrical protection, mobile power, sensing and control solutions across a broad array of industries and applications.  Our Airpax™ products include hydraulic-magnetic circu......Details
E-T-A
- E-T-A Circuit Breakers is a world leading manufacturer of circuit breakers and is a single-source supplier for most circuit protection technologies: thermal, thermal-magnetic, magnetic, high performance and electronic. E-T-A circuit breakers are available in more than 150 models and 300,000 differ......Details
Hamlin / Littelfuse
- Littelfuse (NASDAQ: LFUS) - As the worldwide leader in circuit protection, Littelfuse offers POWR-GARD®, Teccor®, Wickmann®, Pudenz®, Hamlin®, PulseGuard®, SIDACtor®, PolySwitch, 2Pro and PolyZen branded products, with a wide range of technologies such as Fuses and Accessories, PTCs (PolySwitch), ......Details
  • BUCB025.H BUCB025.H Hamlin / Littelfuse Description:100PK UCB BKR 25A
Weidmuller
- The products of the Weidmüller Group connect and network electrical power and signals in components, machines and installations. Our solutions serve people in the automation of buildings, processes and in industry.  We offer a comprehensive range of modern terminal blocks, complemented by a variet......Details
  • SU1D40UC SU1D40UC Weidmuller Description:CB PROTECTOR 1077 1P D 40A ACDC
  • BR2C3UC BR2C3UC Weidmuller Description:CB MCB 489 2P C 3A ACDC
Agastat Relays / TE Connectivity
- TE Connectivity Ltd. (NYSE: TEL), formally Tyco Electronics, is a $12 billion global technology leader. Our connectivity and sensor solutions are essential in today's increasingly connected world. We collaborate with engineers to transform their concepts into creations – redefining what's po......Details
  • W51-AB21B2-12 W51-AB21B2-12 Agastat Relays / TE Connectivity Description:CIR BRKR THRM 12A 125VAC 50VDC
  • W91-X152-25 W91-X152-25 Agastat Relays / TE Connectivity Description:CIR BRKR MAG-HYDR 25A 65VDC
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IULHK112-1REG4-40737-15
IULHK112-1REG4-40737-15
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR
In stock: 277 pcs
Download:
RFQ
IEGZX666-33726-15-V
IEGZX666-33726-15-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR ROCKER
In stock: 605 pcs
Download: IEGZX666-33726-15-V.pdf
RFQ
219-4-6388-183
219-4-6388-183
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR LEVER
In stock: 295 pcs
Download: 219-4-6388-183.pdf
RFQ
LELHPK11-1REC4-31578-1
LELHPK11-1REC4-31578-1
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 310 pcs
Download: LELHPK11-1REC4-31578-1.pdf
RFQ
IELK1-1-62-20.0-K-01-V
IELK1-1-62-20.0-K-01-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER 20A
In stock: 1357 pcs
Download: IELK1-1-62-20.0-K-01-V.pdf
RFQ
IUGN1-1-61-20.0
IUGN1-1-61-20.0
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER 20A
In stock: 1245 pcs
Download: IUGN1-1-61-20.0.pdf
RFQ
2210-S231-P1M1-Z241-16A
2210-S231-P1M1-Z241-16A
Manufacturers: E-T-A
Description: CIR BRK THERM-M 16A 250VAC/65VDC
In stock: 915 pcs
Download: 2210-S231-P1M1-Z241-16A.pdf
RFQ
229-2-1-53-2-2-60
229-2-1-53-2-2-60
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 60A 125VDC
In stock: 526 pcs
Download: 229-2-1-53-2-2-60.pdf
RFQ
JTM-1-1RLS4-31800-125S
JTM-1-1RLS4-31800-125S
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 155 pcs
Download: JTM-1-1RLS4-31800-125S.pdf
RFQ
LELBXK1-1REC4-33047-1-V
LELBXK1-1REC4-33047-1-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR ROCKER
In stock: 1301 pcs
Download: LELBXK1-1REC4-33047-1-V.pdf
RFQ
8340-T120-K1M2-ALH0-50A
8340-T120-K1M2-ALH0-50A
Manufacturers: E-T-A
Description: CIR BRK MAG-HYD 50A 240VAC/80VDC
In stock: 1122 pcs
Download: 8340-T120-K1M2-ALH0-50A.pdf
RFQ
209-2-1REC4-33514-110
209-2-1REC4-33514-110
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR LEVER
In stock: 504 pcs
Download: 209-2-1REC4-33514-110.pdf
RFQ
REF16-S101-DC24V-4A
REF16-S101-DC24V-4A
Manufacturers: E-T-A
Description: CIRC BRKR THRM
In stock: 802 pcs
Download: REF16-S101-DC24V-4A.pdf
RFQ
IUGN62-33183-30
IUGN62-33183-30
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 491 pcs
Download: IUGN62-33183-30.pdf
RFQ
2210-T210-K0M1-H131-3A
2210-T210-K0M1-H131-3A
Manufacturers: E-T-A
Description: CIR BRK THRM-MAG 3A 250VAC/65VDC
In stock: 2099 pcs
Download: 2210-T210-K0M1-H131-3A.pdf
RFQ
BUCB025.H
BUCB025.H
Manufacturers: Hamlin / Littelfuse
Description: 100PK UCB BKR 25A
In stock: 5864 pcs
Download:
RFQ
203-2-1-63F-252-4-1-1
203-2-1-63F-252-4-1-1
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR 2.5A 32VDC ROCKER
In stock: 439 pcs
Download: 203-2-1-63F-252-4-1-1.pdf
RFQ
IEGF6-32906-4-V
IEGF6-32906-4-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 2770 pcs
Download: IEGF6-32906-4-V.pdf
RFQ
IULK2-35387-5
IULK2-35387-5
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR LEVER
In stock: 1200 pcs
Download: IULK2-35387-5.pdf
RFQ
3130-F130-P7T1-W04Q-15A
3130-F130-P7T1-W04Q-15A
Manufacturers: E-T-A
Description: CIRC BRKR THRM
In stock: 942 pcs
Download: 3130-F130-P7T1-W04Q-15A.pdf
RFQ
IEG1-36548-20-V
IEG1-36548-20-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 3331 pcs
Download: IEG1-36548-20-V.pdf
RFQ
UPG60-7601-3
UPG60-7601-3
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR LEVER
In stock: 4355 pcs
Download: UPG60-7601-3.pdf
RFQ
SU1D40UC
SU1D40UC
Manufacturers: Weidmuller
Description: CB PROTECTOR 1077 1P D 40A ACDC
In stock: 4383 pcs
Download: SU1D40UC.pdf
RFQ
209-2-1REC4-52-2-8-10-H-V
209-2-1REC4-52-2-8-10-H-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 10A 125VDC
In stock: 415 pcs
Download: 209-2-1REC4-52-2-8-10-H-V.pdf
RFQ
IELBXK11-1REC5-34918-63-C
IELBXK11-1REC5-34918-63-C
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR ROCKER
In stock: 560 pcs
Download: IELBXK11-1REC5-34918-63-C.pdf
RFQ
W51-AB21B2-12
W51-AB21B2-12
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR THRM 12A 125VAC 50VDC
In stock: 30060 pcs
Download: W51-AB21B2-12.pdf
RFQ
8345-B02A-S3K2-DB1B2C-X8345-S02HW102M-30A
8345-B02A-S3K2-DB1B2C-X8345-S02HW102M-30A
Manufacturers: E-T-A
Description: CIR BRKR 30A 277VAC 80VDC
In stock: 414 pcs
Download: 8345-B02A-S3K2-DB1B2C-X8345-S02HW102M-30A.pdf
RFQ
LELPK111-1REC4-52-200.-A-01-V
LELPK111-1REC4-52-200.-A-01-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 200A LEVER
In stock: 209 pcs
Download: LELPK111-1REC4-52-200.-A-01-V.pdf
RFQ
IULK1-34160-14
IULK1-34160-14
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR LEVER
In stock: 1351 pcs
Download: IULK1-34160-14.pdf
RFQ
LMLHK11-39373-1-V
LMLHK11-39373-1-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 504 pcs
Download: LMLHK11-39373-1-V.pdf
RFQ
LELHK11-35910-30-V
LELHK11-35910-30-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 526 pcs
Download: LELHK11-35910-30-V.pdf
RFQ
IELBXK111-1REC5-34918-55
IELBXK111-1REC5-34918-55
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR ROCKER
In stock: 349 pcs
Download: IELBXK111-1REC5-34918-55.pdf
RFQ
219-3-1-65F-8-8-15
219-3-1-65F-8-8-15
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR
In stock: 345 pcs
Download: 219-3-1-65F-8-8-15.pdf
RFQ
R21-0..S00397814
R21-0..S00397814
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR ROCKER
In stock: 1986 pcs
Download: R21-0..S00397814.pdf
RFQ
IEG1-34919-15-C
IEG1-34919-15-C
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 2066 pcs
Download: IEG1-34919-15-C.pdf
RFQ
LELZX21-1REC5-35669-20G-V
LELZX21-1REC5-35669-20G-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR ROCKER
In stock: 522 pcs
Download: LELZX21-1REC5-35669-20G-V.pdf
RFQ
IEG11-31357-5-V
IEG11-31357-5-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 1352 pcs
Download: IEG11-31357-5-V.pdf
RFQ
9510-G213-P1F4-Z0R2A1-3A
9510-G213-P1F4-Z0R2A1-3A
Manufacturers: E-T-A
Description: CIRC BRKR SWITCH
In stock: 809 pcs
Download:
RFQ
IEGH111-1-62-12.0-A-01-V
IEGH111-1-62-12.0-A-01-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR
In stock: 499 pcs
Download: IEGH111-1-62-12.0-A-01-V.pdf
RFQ
T11-0-20.0A-34481-2-V
T11-0-20.0A-34481-2-V
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR TOGGLE
In stock: 5164 pcs
Download: T11-0-20.0A-34481-2-V.pdf
RFQ
BR2C3UC
BR2C3UC
Manufacturers: Weidmuller
Description: CB MCB 489 2P C 3A ACDC
In stock: 1596 pcs
Download: BR2C3UC.pdf
RFQ
4230-T130-K0BU-50A
4230-T130-K0BU-50A
Manufacturers: E-T-A
Description: CIR BRKR THERM 50A 480VAC/125VDC
In stock: 1160 pcs
Download: 4230-T130-K0BU-50A.pdf
RFQ
1658-G21-00-P10-055809-5A
1658-G21-00-P10-055809-5A
Manufacturers: E-T-A
Description: CIR BRKR THRM 5A 240VAC/28VDC
In stock: 33404 pcs
Download: 1658-G21-00-P10-055809-5A.pdf
RFQ
209-3-1REC4-63-4-9-90
209-3-1REC4-63-4-9-90
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 90A 240VAC
In stock: 281 pcs
Download: 209-3-1REC4-63-4-9-90.pdf
RFQ
IEGZX66-34675-1-V
IEGZX66-34675-1-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR ROCKER
In stock: 1086 pcs
Download: IEGZX66-34675-1-V.pdf
RFQ
W91-X152-25
W91-X152-25
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR MAG-HYDR 25A 65VDC
In stock: 4354 pcs
Download: W91-X152-25.pdf
RFQ
IUGN66-1-52-20.0
IUGN66-1-52-20.0
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER 20A
In stock: 632 pcs
Download: IUGN66-1-52-20.0.pdf
RFQ
LELZX11-32380-20-V
LELZX11-32380-20-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR ROCKER
In stock: 548 pcs
Download: LELZX11-32380-20-V.pdf
RFQ
40,595 related products