Circuit Breakers

Manufacturer Series Packaging Product Status Mounting Type Breaker Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Actuator Type Number of Poles Illumination Illumination Voltage (Nominal) Approval Agency

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Circuit Breakers

Circuit Breakers are circuit protection devices used to interrupt current during overcurrent, short-circuit or fault conditions. Unlike one-time fuses, many circuit breakers can be reset after the fault is cleared, making them suitable for systems that require repeatable protection, maintenance convenience and reliable electrical safety.

This category includes thermal circuit breakers, magnetic circuit breakers, thermal-magnetic circuit breakers, resettable circuit breakers, panel mount circuit breakers and related overcurrent protection devices. These components are commonly selected based on current rating, voltage rating, trip characteristics, breaking capacity, reset type, mounting method, package style, safety approvals and application requirements.

TomatoElec supplies original Circuit Breakers from recognized manufacturers such as Littelfuse, Eaton, TE Connectivity, Schurter, Phoenix Contact, Schneider Electric, Siemens, Sensata and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Mounting Type Breaker Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Actuator Type Number of Poles Illumination Illumination Voltage (Nominal) Approval Agency
IULNPK11-40925-125

IULNPK11-40925-125

CIR BRKR MAG-HYDR

Sensata-Airpax

6,363 -
RFQ
IULNPK11-40925-125

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - 415 V 80 V Toggle 2 None - -
203-11-5771-1

203-11-5771-1

CIR BRKR ROCKER

Sensata-Airpax

7,033 -
RFQ

-

- Bulk Not For New Designs - - - - - - - - - UL1077
249-4-B-50-50-2-63-1

249-4-B-50-50-2-63-1

CIR BRKR MAG-HYDR 50A 125VDC

Sensata-Airpax

6,078 -
RFQ
249-4-B-50-50-2-63-1

Datasheet

249 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A - 125 V Lever 4 - - -
IELK111-1-61-60.0-01-V

IELK111-1-61-60.0-01-V

CIR BRKR MAG-HYDR LEVER 60A

Sensata-Airpax

2 -
RFQ
IELK111-1-61-60.0-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A - - Lever 3 - - -
JLM-1-1RLS5R-30264-225

JLM-1-1RLS5R-30264-225

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

7,290 -
RFQ
JLM-1-1RLS5R-30264-225

Datasheet

JLM Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 1 - - -
IELK111-32590-60-V

IELK111-32590-60-V

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

8,215 -
RFQ
IELK111-32590-60-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - -
GMS-100S 17A

GMS-100S 17A

MMS 100A STD BREAK 11-17A

Carlo Gavazzi Inc.

3 -
RFQ
GMS-100S 17A

Datasheet

GMS Box Active DIN Rail Manual Motor Starter 17A 690 V - Rotary 3 None - CE, CSA, cUL, UL508
GMS-100S 22A

GMS-100S 22A

MMS 100A STD BREAK 14-22A

Carlo Gavazzi Inc.

3 -
RFQ
GMS-100S 22A

Datasheet

GMS Box Active DIN Rail Manual Motor Starter 22A 690 V - Rotary 3 None - CE, CSA, cUL, UL508
GMS-100S 26A

GMS-100S 26A

MMS 100A STD BREAK 18-26A

Carlo Gavazzi Inc.

3 -
RFQ
GMS-100S 26A

Datasheet

GMS Box Active DIN Rail Manual Motor Starter 26A 690 V - Rotary 3 None - CE, CSA, cUL, UL508
GMS-100S 32A

GMS-100S 32A

MMS 100A STD BREAK 22-32A

Carlo Gavazzi Inc.

3 -
RFQ
GMS-100S 32A

Datasheet

GMS Box Active DIN Rail Manual Motor Starter 32A 690 V - Rotary 3 None - CE, CSA, cUL, UL508
GMS-100S 40A

GMS-100S 40A

MMS 100A STD BREAK 28-40A

Carlo Gavazzi Inc.

3 -
RFQ
GMS-100S 40A

Datasheet

GMS Box Active DIN Rail Manual Motor Starter 40A 690 V - Rotary 3 None - CE, CSA, cUL, UL508
IULHK1111-40520-30

IULHK1111-40520-30

CIR BRKR MAG-HYDR

Sensata-Airpax

9,205 -
RFQ
IULHK1111-40520-30

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - 415 V 80 V Lever 3 None - -
IELK11111-36556-4-V

IELK11111-36556-4-V

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

3,383 -
RFQ
IELK11111-36556-4-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V - Lever 5 None - UL1077
209-3-1-51-2-9-85

209-3-1-51-2-9-85

CIR BRKR MAG-HYDR 85A 125VDC

Sensata-Airpax

3,298 -
RFQ
209-3-1-51-2-9-85

Datasheet

209 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 85A - 125 V Lever 3 - - -
209-3-1-65-4-9-70-V

209-3-1-65-4-9-70-V

CIR BRKR MAG-HYDR 70A 240VAC

Sensata-Airpax

4,342 -
RFQ
209-3-1-65-4-9-70-V

Datasheet

209 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 70A 240 V - Lever 3 - - -
219-3-1-66-5-2-60-V

219-3-1-66-5-2-60-V

CIR BRKR MAG-HYDR 60A 277/480VAC

Sensata-Airpax

9,815 -
RFQ
219-3-1-66-5-2-60-V

Datasheet

219 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 60A 480 V - Lever 3 - - -
219-3-1-63-8-9-60

219-3-1-63-8-9-60

CIR BRKR MAG-HYDR

Sensata-Airpax

2,051 -
RFQ
219-3-1-63-8-9-60

Datasheet

219 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 480 V - Lever 3 None - -
APL-2783-1

APL-2783-1

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

6 -
RFQ

-

APL Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) - - - Lever - - - -
229-3-1REC4-43-4-9-100-A

229-3-1REC4-43-4-9-100-A

CIR BRKR MAG-HYDR 100A 240VAC

Sensata-Airpax

2,808 -
RFQ
229-3-1REC4-43-4-9-100-A

Datasheet

229 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 100A 240 V - Lever 3 - - -
GMS-100S 63A

GMS-100S 63A

MMS 100A STD BREAK 45-63A

Carlo Gavazzi Inc.

3 -
RFQ
GMS-100S 63A

Datasheet

GMS Box Active DIN Rail Manual Motor Starter 63A 690 V - Rotary 3 None - CE, CSA, cUL, UL508
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