Circuit Breakers & Fuses

726 results

3RV2042-4JB10 Siemens, Circuit Breakers & Fuses
Siemens

3RV2042-4JB10

Circuit Breaker Model S3 for Motor Protection

In-Stock

The Siemens Circuit Breaker Model S3 is designed specifically for motor protection. It boasts a Class 20 A-release rating, capable of handling currents ranging from 45...63 A. Its N-release rating extends up to 819 A, ensuring robust performance under demanding conditions. This circuit breaker features screw terminals for increased switching capacity, reaching up to 100 kA. It is an ideal solution for applications requiring high current handling and reliable protection against electrical faults.

Available in:
CN
HR
CZ
FI
FR
DE
+11 suppliers
Quantity
  • New Factory Sealed
    9 pcs.
  • Refurbished
    3 pcs.
3RV2041-4JA15 Siemens, Circuit Breakers & Fuses
Siemens

3RV2041-4JA15

Circuit Breaker, Model S3, 63 A

In-Stock

The Siemens Circuit Breaker, model S3, is designed for motor protection. It offers a switching capacity of up to 63 A, ensuring efficient and reliable operation. This circuit breaker is equipped with transverse auxiliary switches that provide additional functionality, including 1 NO+1 NC.The Siemens Circuit Breaker, model S3, is a Class 10 A release and 819 A N-release. It features screw terminals for easy installation. The standard breaking capacity of this circuit breaker ensures safe operation in various applications.

Available in:
HR
CZ
FI
FR
DE
GR
+11 suppliers
Quantity
  • New Factory Sealed
    34 pcs.
  • Used
    25 pcs.
+1 condition
3RV2041-4JA10 Siemens, Circuit Breakers & Fuses
Siemens

3RV2041-4JA10

Circuit Breaker, S3 Size, for Motor Protection, Class 10 A

In-Stock

The Siemens Circuit Breaker, S3 Size, is a reliable solution designed for motor protection. It adheres to the Class 10 standard and offers an A-release rating of 45...63 A and an N-release rating of 819 A. This circuit breaker features screw terminals for easy installation and comes with a standard switching capacity.

Available in:
BG
CN
HR
CZ
FI
FR
+16 suppliers
Quantity
  • New Factory Sealed
    419 pcs.
  • Unknown
    81 pcs.
+3 conditions
3RV2031-4TA10 Siemens, Circuit Breakers & Fuses
Siemens

3RV2031-4TA10

S2 Class 10 12-17A Circuit Breaker with Screw Terminal

RoHS Compliant
In-Stock

The Siemens S2 Class 10 Circuit Breaker is designed for motor protection. It features an A-release of 12-17A and an N-release of 260A. The circuit breaker comes with a screw terminal, providing standard switching capacity.This product is ideal for applications requiring high reliability and safety standards. Its robust design ensures that it can handle the demands of heavy-duty industrial environments. The Siemens S2 Class 10 Circuit Breaker is easy to install and maintain, making it a cost-effective solution for your electrical protection needs.

Available in:
CN
HR
CZ
FI
FR
DE
+11 suppliers
Quantity
  • New Factory Sealed
    59 pcs.
  • New Surplus
    12 pcs.
+3 conditions
3RV2032-4VA10 Siemens, Circuit Breakers & Fuses
Siemens

3RV2032-4VA10

S2 Class 10 A-Release 35-45A N-Release 650A Screw Circuit Breaker

RoHS Compliant
In-Stock

Introducing the Siemens S2 Class 10 A-release 35-45A N-release 650A screw circuit breaker, a robust solution designed to safeguard your electrical systems. This advanced device is equipped with enhanced switching capacity, ensuring reliable and efficient operation. The S2 Class 10 design offers optimal protection for motors, while the A-release and N-release capabilities cater to a wide range of applications.The screw terminal feature of this circuit breaker allows for easy installation and maintenance. With its increased switching capacity, this product is ideal for environments requiring high power handling and reliability. The Siemens S2 Class 10 A-Release 35-45A N-Release 650A Screw Circuit Breaker is a testament to our commitment to delivering top-quality electrical protection solutions.

Available in:
HR
CZ
FI
FR
DE
GR
+11 suppliers
Quantity
  • New Factory Sealed
    17 pcs.
  • New Surplus
    3 pcs.
+2 conditions
3RV2032-4UA15 Siemens, Circuit Breakers & Fuses
Siemens

3RV2032-4UA15

MSP S2 CLASS 10 32-40A SCREW 1NO/1NC AUX

RoHS Compliant
In-Stock

Introducing the Siemens Class 10 circuit breaker, designed for optimal motor protection. This model is equipped with an A-release of 32...40A and a N-release of 585A, providing enhanced switching capacity.The circuit breaker features a screw terminal design, ensuring secure and reliable connections. It also incorporates a transverse auxiliary switch, offering increased functionality for your electrical system.

Available in:
HR
CZ
FI
FR
DE
GR
+10 suppliers
Quantity
  • Used
    3 pcs.
  • New Surplus
    2 pcs.
+1 condition
3SK1121-2CB41 Siemens, Contactors & Relays
Siemens

3SK1121-2CB41

SIRIUS Safety Relay Basic Unit Advanced Series with Time Delay 0.05-3s

RoHS Compliant
In-Stock

The SIRIUS safety relay is a part of the advanced series, designed to provide reliable and efficient protection in various industrial applications. It features a time delay function ranging from 0.05 to 3 seconds, enabling circuits with two instantaneous no contacts and two delayed no contacts. This unit operates at a voltage of 24 V DC and is equipped with spring-type terminals for easy push-in connections.The relay is designed to ensure safety in industrial environments by providing a time delay function that allows for controlled shutdowns in case of overload or fault conditions. The two instantaneous no contacts allow for immediate disconnection in case of an emergency, while the two delayed no contacts provide a buffer period before disconnection.The SIRIUS safety relay is compatible with various industrial applications and is suitable for use in environments where reliable protection is crucial. Its advanced features make it a valuable addition to any industrial automation system.

Available in:
BG
HR
CZ
FI
FR
DE
+14 suppliers
Quantity
  • Unknown
    76 pcs.
  • New Factory Sealed
    76 pcs.
+3 conditions
3SK1211-1BB00 Siemens, Contactors & Relays
Siemens

3SK1211-1BB00

SIRIUS Safety Relay Output Extension, 4RO with relay enabling circuits, 4 NO contacts + relay signaling circuit 1 NC contact Us = 24 V AC screw connection

RoHS Compliant
In-Stock

The SIRIUS Safety Relay Output Extension is designed to expand the output capabilities of your existing safety relay. This module features four relay outputs and relay enabling circuits, providing you with increased flexibility in your automation systems.In addition to the relay outputs, this extension also includes four normally open (NO) contacts and a relay signaling circuit. The relay signaling circuit allows for easy monitoring of the relay's status, while the NO contacts can be used to trigger additional actions or events in your system.This module is compatible with 24 V AC screw connection, ensuring reliable and efficient operation in your automation systems. With its compact design and robust construction, this extension is a valuable addition to any industrial automation setup.

Available in:
HR
CZ
FI
FR
DE
GR
+13 suppliers
Quantity
  • New Factory Sealed
    83 pcs.
  • Unknown
    38 pcs.
+3 conditions
3SK2112-2AA10 Siemens, Contactors & Relays
Siemens

3SK2112-2AA10

SAFETY RELAY, 10 F-DI, 2 F-DQ, 24VDC, SPRING

RoHS Compliant
In-Stock

SIRIUS SAFETY RELAY BASIC UNIT 3SK2 SERIES 10 F-DI, 2 F-DQ, 1 DQ, 24 V DC PARAMETERIZABLE VIA SIRIUS SAFETY ES WIDTH 22.5MM SPRING-TYPE TERMINALS UP TO SIL3 (IEC 61508) UP TO PERFORMANCE LEVEL E (ISO 13849-1) 3SK1 OUTPUT EXPANSIONS AND 3RM1 FAIL-SAFE MOTOR STARTER CONNECTABLE VIA DEVICE CONNECTOR

Available in:
BG
HR
CZ
FI
FR
DE
+13 suppliers
Quantity
  • New Factory Sealed
    54 pcs.
  • Unknown
    25 pcs.
+3 conditions
3SK2112-1AA10 Siemens, Contactors & Relays
Siemens

3SK2112-1AA10

SIRIUS Safety Relay, 10 F-DI, 2 F-DQ, 1 DQ, 24VDC

RoHS Compliant
In-Stock

The SIRIUS safety relay basic unit 3SK2 series is a robust solution designed for industrial applications. It features 10 F-DI, 2 F-DQ, and 1 DQ inputs, all operating at 24VDC. This unit can be parameterized via the SIRIUS Safety ES, ensuring optimal performance. With screw terminals that accommodate up to a width of 22.5mm, this relay is suitable for applications requiring high reliability and safety standards. It complies with IEC 61508 up to performance level e (ISO 13849-1) and can be expanded with output expansions 3SK1 or coupled with a fail-safe motor starter via device connector.

Available in:
HR
CZ
FI
FR
DE
GR
+13 suppliers
Quantity
  • New Factory Sealed
    47 pcs.
  • Unknown
    34 pcs.
+2 conditions
3RV1011-0JA15 Siemens, Control & HMI
Siemens

3RV1011-0JA15

S00 Circuit Breaker for Motor Protection

In-Stock

The S00 Circuit Breaker is a reliable solution for motor protection, designed to meet the highest standards of safety and efficiency. With a CLASS 10 rating, it provides robust protection against overcurrent conditions, ensuring the safe operation of your electrical systems.The A-release is rated at 0.7...1 A, while the N-release offers a higher capacity of 13 A. This allows for flexible application in various environments and power requirements. The circuit breaker features screw terminals for easy installation and standard switching capacity, ensuring compatibility with a wide range of electrical systems.For added convenience, it includes a transverse auxiliary switch with 1 NO+1 NC contacts. This feature allows for additional control and monitoring capabilities in your system, enhancing its overall functionality and efficiency.

Available in:
HR
CZ
EG
FI
FR
DE
+12 suppliers
Quantity
  • New Surplus
    146 pcs.
  • New Factory Sealed
    121 pcs.
+2 conditions
3RV1011-1AA10 Siemens, Circuit Breakers & Fuses
Siemens

3RV1011-1AA10

Motor Starter Protector, IEC, SIRIUS Component, Group Tap Conductor Protector, Trip Class 10, 1.1-1.6A, Screw Terminals

RoHS Compliant
In-Stock

The Motor Starter Protector MSP, an IEC component of the SIRIUS system, is designed for group installation in conductor protection applications. This Group Tap Conductor Protector features a trip class of 10 and a current rating of 1.1-1.6 Amps, with a frame size of S00. It incorporates screw terminals for easy connection, making it a reliable solution for motor protection. UL File E47705 in Vol. 7 Sec. 6 confirms its compliance with industry standards.This component is designed to provide standard switching capacity and is suitable for A-release applications at current ratings of 1.1-1.6 Amps, as well as N-release applications at a higher current rating of 21 Amps. The screw terminals facilitate easy installation and connection.

Available in:
AT
BE
BG
CN
HR
CZ
+20 suppliers
Quantity
  • New Factory Sealed
    538 pcs.
  • Used
    268 pcs.
+4 conditions
3RV1011-1CA15 Siemens, Circuit Breakers & Fuses
Siemens

3RV1011-1CA15

S00 Circuit Breaker

RoHS Compliant
In-Stock

The Siemens S00 Circuit Breaker is a robust solution designed for motor protection, boasting a Class 10 rating. It offers an A-release of 1.8 to 2.5A and an N-release of 33A with screw terminal connections. This circuit breaker comes with standard switching capacity and includes a transverse auxiliary switch featuring 1 NO+1 NC contacts.

Available in:
BE
HR
CZ
FI
FR
DE
+11 suppliers
Quantity
  • New Surplus
    135 pcs.
  • New Factory Sealed
    69 pcs.
+3 conditions
3RV2011-1JA20 Siemens, Circuit Breakers & Fuses
Siemens

3RV2011-1JA20

MSP S00 7-10A SPRING

RoHS Compliant
In-Stock

The Siemens SIRIUS 3RV2011-1JA20 motor protection circuit breaker is a reliable solution for safeguarding your motors. This compact device, available in the S00 size, offers a versatile adjustable current range of 7 to 10 Amperes.The 3RV2011-1JA20 features a rapid Class 10 tripping characteristic, ensuring quick and effective response to overloads. It comes with a fixed N-release (short-circuit instantaneous trip) set at 130 Amperes, providing robust protection against short circuits. For fast and secure wiring, this breaker is equipped with convenient spring-loaded connections. With its standard switching capacity, this Siemens circuit breaker is an excellent choice for a wide range of industrial motor control applications requiring dependable protection.

Available in:
BG
CN
HR
CZ
DK
EG
+17 suppliers
Quantity
  • New Factory Sealed
    958 pcs.
  • New Surplus
    331 pcs.
+4 conditions
3RV2021-1DA20 Siemens, Circuit Breakers & Fuses
Siemens

3RV2021-1DA20

Circuit Breaker Size S0 for Motor Protection

RoHS Compliant
In-Stock

The Siemens Circuit Breaker Size S0 is designed to provide motor protection with a standard switching capacity of up to 42 Amps (A). This circuit breaker is equipped with a spring-type terminal and is rated for Class 10 A-release, offering a release range of 2.2...3.2 A N. The Siemens Circuit Breaker Size S0 is an ideal solution for protecting motors in various industrial applications.

Available in:
BG
HR
CZ
FI
FR
DE
+12 suppliers
Quantity
  • New Factory Sealed
    103 pcs.
  • Unknown
    39 pcs.
+3 conditions
3RV2021-1EA15 Siemens, Circuit Breakers & Fuses
Siemens

3RV2021-1EA15

MSP S0 2.8-4A SCRW W/AUX 1NO/1NC

RoHS Compliant
In-Stock

The Siemens S0 Circuit Breaker is a robust solution designed for motor protection, ensuring the safety and efficiency of your electrical systems. This Class 10 rated device offers an A-release ranging from 2.8 to 4A and an N release of 52A, providing comprehensive protection against overcurrent situations. The screw terminal design allows for easy installation and maintenance, while the standard switching capacity ensures reliable operation. Additionally, it features transverse auxiliary switches with a combination of 1 NO (Normally Open) and 1 NC (Normally Closed), offering versatile control options.

Available in:
HR
CZ
FI
FR
DE
GR
+10 suppliers
Quantity
  • New Factory Sealed
    84 pcs.
  • New Surplus
    23 pcs.
+2 conditions
3RV2021-0GA10 Siemens, Circuit Breakers & Fuses
Siemens

3RV2021-0GA10

MSP S0 0.45 - 0.63A SCREW

RoHS Compliant
In-Stock

The Siemens S0 Circuit Breaker is designed for motor protection, offering a CLASS 10 A-release ranging from 0.45 to 0.63 A and an N-release of 8.2 A. This circuit breaker features a screw terminal standard switching capacity, providing reliable and efficient performance.With its robust design and advanced technology, the Siemens S0 Circuit Breaker is ideal for various industrial applications. It ensures the safety and efficiency of your motor systems, making it an essential component in any automation setup.

Available in:
BG
CN
HR
CZ
FI
FR
+15 suppliers
Quantity
  • New Factory Sealed
    78 pcs.
  • New Surplus
    46 pcs.
+3 conditions
3RV2021-1AA10 Siemens, Circuit Breakers & Fuses
Siemens

3RV2021-1AA10

MSP S0 1.1 - 1.6A SCREW

RoHS Compliant
In-Stock

The MSP S0 1.1 - 1.6A SCREW is a circuit breaker designed for motor protection. This device belongs to the CLASS 10 category and features an A-release range of 1.1 to 1.6 amps and an N-release of 21 amps. It comes equipped with screw terminals and offers standard switching capacity.Key Features:Size S0 for motor protectionCLASS 10 A-release 1.1...1.6 AN-release 21 AScrew terminalStandard switching capacityApplications:Industrial motor protectionElectrical systems requiring reliable circuit breakersAutomation and control systems

Available in:
AT
BG
CN
HR
CZ
EG
+18 suppliers
Quantity
  • New Factory Sealed
    175 pcs.
  • New Surplus
    124 pcs.
+4 conditions
3RV2021-1BA10 Siemens, Circuit Breakers & Fuses
Siemens

3RV2021-1BA10

MSP S0 1.4 - 2A Circuit Breaker

RoHS Compliant
In-Stock

The Siemens MSP S0 1.4 - 2A Circuit Breaker is a reliable solution for motor protection. It features a Class 10 A-release 1.4...2 A N-release 26 A screw terminal, ensuring standard switching capacity. This circuit breaker is designed to provide efficient and safe operation, making it an ideal choice for various applications.

Available in:
AT
BG
CN
HR
CZ
EG
+18 suppliers
Quantity
  • New Factory Sealed
    185 pcs.
  • New Surplus
    161 pcs.
+3 conditions
3RV2021-0KA10 Siemens, Circuit Breakers & Fuses
Siemens

3RV2021-0KA10

MSP S0 0.9 - 1.25A Screw Circuit Breaker

RoHS Compliant
In-Stock

The Siemens MSP S0 0.9 - 1.25A Screw Circuit Breaker is designed to provide motor protection. This circuit breaker is classified as Class 10 and offers an A-release rating of 0.9 to 1.25 amperes with a N-release rating of up to 16 amperes. It features a screw terminal for easy installation and switching capacity that is standard in its class.

Available in:
BG
CN
HR
CZ
FI
FR
+13 suppliers
Quantity
  • New Factory Sealed
    152 pcs.
  • New Surplus
    106 pcs.
+2 conditions