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Circuit Breakers29332 results
3VA1150-6EF42-0AA0 product image
Siemens

3VA1150-6EF42-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA11 FRAME WITH HIGH (CLASS H) BREAKING CAPACITY. 50A 4-POLE Icu: (10KAIC AT 690V) (70KAIC AT 415V). TM240 TRIP UNIT WITH ADJUSTABLE Ir ADJUSTABLE Ii. SPECIAL FEATURES: CONNECTION WITH LUG TERMINAL / NUT KEEPER. DIMENSIONS (W x H x D) IN: 4 x 5.1 x 3.5.

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+8 suppliers
Quantity
  • New
    1 pc.
1SDA066950R1 product image
ABB

1SDA066950R1

In-Stock

REAR TERMINALS ADJUSTABLE 4pcs XT4

Available in:
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
LT
LT
+4 suppliers
Quantity
  • New Sealed
    419 pcs.
  • Unknown
    26 pcs.
+2 conditions
1SDA070982R1 product image
ABB

1SDA070982R1

In-Stock

C.BREAKER SACE EMAX2 E2.2B 1600 FIXED THREE-POLE WITH TERMINALS REAR HORIZONTAL AND SOLID-STATE RELEASE IN AC EKIP/DIP-LSI R 1600 FITTED WITH: 4 AUXILIARY CONTACT AND C.BREAKER IN POSITION OPEN-CLOSED

Available in:
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
LT
LT
+2 suppliers
Quantity
  • New Sealed
    400 pcs.
1SDA071632R1 product image
ABB

1SDA071632R1

In-Stock

C.BREAKER SACE EMAX2 E2.2S 1600 FIXED FOUR-POLE WITH TERMINALS REAR HORIZONTAL AND SOLID-STATE RELEASE IN AC EKIP/DIP-LSI R 1600 FITTED WITH: 4 AUXILIARY CONTACT AND C.BREAKER IN POSITION OPEN-CLOSED

Available in:
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
LT
LT
+2 suppliers
Quantity
  • New Sealed
    400 pcs.
1SDA071783R1 product image
ABB

1SDA071783R1

In-Stock

C.BREAKER SACE EMAX2 E4.2S 3200 FIXED FOUR-POLE WITH TERMINALS REAR HORIZONTAL AND SOLID-STATE RELEASE IN AC EKIP/DIP-LSIG R 3200 FITTED WITH: 4 AUXILIARY CONTACT AND C.BREAKER IN POSITION OPEN-CLOSED

Available in:
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
LT
LT
+2 suppliers
Quantity
  • New Sealed
    400 pcs.
1SDA071932R1 product image
ABB

1SDA071932R1

In-Stock

C.BREAKER SACE EMAX2 E6.2V 6300 FIXED FOUR-POLE WITH TERMINALS REAR HORIZONTAL AND SOLID-STATE RELEASE IN AC EKIP/DIP-LSI R 6300 FITTED WITH: 4 AUXILIARY CONTACT AND C.BREAKER IN POSITION OPEN-CLOSED

Available in:
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
LT
LT
+2 suppliers
Quantity
  • New Sealed
    400 pcs.
Allen Bradley

1492-SPM2C200

LifecycleActive
In-Stock

Supplementary Protectors, 2 Pole Configuration, Trip Curve C, 20A

Available in:
CZ
CZ
FR
FR
DE
DE
HU
HU
IT
IT
LV
LV
+7 suppliers
Quantity
  • New Sealed
    132 pcs.
  • Unknown
    20 pcs.
+3 conditions
3RV2111-0CA10 product image
Siemens

3RV2111-0CA10

LifecycleActive
RoHS Compliant
In-Stock

CIRCUIT-BREAKER SZ S00, FOR MOTOR PROTECTION, CLASS 10, W. OVERLOAD RELAY FUNCTION A-RELEASE 0.18...0.25A, N-RELEASE3.3A SCREW CONNECTION, STANDARD SW. CAPACITY

Available in:
CN
CN
CZ
CZ
EE
EE
DE
DE
IT
IT
LV
LV
+6 suppliers
Quantity
  • New
    102 pcs.
  • Refurbished
    6 pcs.
3VA2110-7MS32-0AA0 product image
Siemens

3VA2110-7MS32-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOTOR CIRCUIT PROTECTOR WITH ELECTRONIC TRIP UNIT. 3VA21 FRAME WITH VERY HIGH (CLASS C) BREAKING CAPACITY. 100A 3-POLE Icu: (2.5KAIC AT 690V) (110KAIC AT 415V). ETU310M TRIP UNIT WITH ADJUSTABLE Ii. SPECIAL FEATURES: CONNECTION WITH LUG TERMINAL / NUT KEEPER. DIMENSIONS (W x H x D) IN: 4.1 x 7.1 x 4.2.

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+8 suppliers
Quantity
  • New
    1 pc.
3LD2054-2EP53 product image
Siemens

3LD2054-2EP53

LifecycleActive
In-Stock

SENTRON, Switch disconnector3LD, emergency switching-offswitch, 4- pole, Iu: 16 A,operating power / at AC-23 A400 V: 7.5 kW, front-mounted, 1NC, 1 NO, rotary operatingmechanism, Red / yellow,

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+9 suppliers
Quantity
  • New Sealed
    40 pcs.
  • New
    19 pcs.
5SY5220-7 product image
Siemens

5SY5220-7

LifecycleActive
In-Stock

SUPPLEMENTARY PROTECTOR,2P,20A,CURVE C Supplementary Protector, IEC Mini Circuit Breaker, 2 Pole, 20 Amps, 440 VDC, Trip Characteristic Curve C, 36mm Width, 70mm Depth, Not UL

Available in:
CN
CN
CO
CO
CZ
CZ
EE
EE
FR
FR
DE
DE
+11 suppliers
Quantity
  • New
    164 pcs.
  • New Sealed
    8 pcs.
+1 condition
3VA2010-7KQ32-0AA0 product image
Siemens

3VA2010-7KQ32-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA20 FRAME WITH VERY HIGH (CLASS C) BREAKING CAPACITY. 100A 3-POLE Icu: (2KAIC AT 690V) (110KAIC AT 415V). ETU860 TRIP UNIT LCD LSIG WITH METERING. SPECIAL FEATURES: CONNECTION WITH LUG TERMINAL / NUT KEEPER. DIMENSIONS (W x H x D) IN: 4.1 x 7.1 x 4.2.

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+9 suppliers
Quantity
  • New Sealed
    10 pcs.
  • New
    1 pc.
3VA2010-7KQ36-0AA0 product image
Siemens

3VA2010-7KQ36-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA20 FRAME WITH VERY HIGH (CLASS C) BREAKING CAPACITY. 100A 3-POLE Icu: (2KAIC AT 690V) (110KAIC AT 415V). ETU860 TRIP UNIT LCD LSIG WITH METERING. SPECIAL FEATURES: CONNECTION WITH BOX TERMINAL / STEEL WRAP AROUND LUG. DIMENSIONS (W x H x D) IN: 4.1 x 7.1 x 4.2.

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+9 suppliers
Quantity
  • New Sealed
    10 pcs.
  • New
    1 pc.
5SY4225-6 product image
Siemens

5SY4225-6

LifecycleActive
In-Stock

SUPPLEMENTARY PROTECTOR,2P,25A,CURVE B Supplementary Protector, UL1077 Rated, IEC Mini Circuit Breaker, 2 Pole, 25 Amps, 480 VAC, Trip Characteristic Curve B, 36mm Width,70mm Depth, UL File E116386 in Vol. 1 Sec. 2

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+7 suppliers
Quantity
  • New
    3 pcs.
5SY4502-8 product image
Siemens

5SY4502-8

LifecycleActive
In-Stock

SUPPLEMENTARY PROTECTOR,1P+N,2A,CURVE D Supplementary Protector, UL1077 Rated, IEC Mini Circuit Breaker, 1+N Pole, 2 Amps, 277 VAC, Trip Characteristic Curve D, 36mm Width, 70mm Depth, UL File E116386 in Vol. 1 Sec. 2

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+9 suppliers
Quantity
  • New Sealed
    47 pcs.
  • Unknown
    20 pcs.
+2 conditions
3LD2103-1TP51 product image
Siemens

3LD2103-1TP51

LifecycleActive
In-Stock

DISC SWITCH 3P BLK ROTARY 25A 4HOLE DOOR ROTARY ACTUATOR BLACK FOUR-HOLE MOUNTING 1NO+1 NC, FRONT MOUNTING IU=25, P/AC-23A AT 400V=9,5KW MAIN CONTROL SWITCH 3-POLE

Available in:
CN
CN
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
+11 suppliers
Quantity
  • New Sealed
    35 pcs.
  • New
    13 pcs.
+2 conditions
VC4GUN product image
Schneider Electric

VC4GUN

LifecycleActive Mature
In-Stock

VC4GUN is a 3-pole TeSys Vario enclosed switch-disconnector from Schneider Electric for emergency stop switching in motor applications 40HP@600V. It provides an IP65 / NEMA type 12 enclosure, V4 Vario switch disconnector and red & yellow operator. VC4GUN is a 3-pole TeSys Vario enclosed switch-disconnector from Schneider Electric for main and emergency stop switching in motor applications 40HP@600V. It includes a V4 Vario switch disconnector rated 63A conforming UL/CSA. It provides an IP65 / NEMA type 12 enclosure with a red & yellow operator. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC) and Green Premium compliant (RoHs/Reach). Enclosed switch disconnector including a 3-pole switch-disconnector Vario V4 model. Conforming to IEC (IEC 60947-4-1, IEC 60204) and UL/CSA (UL 508 and CSA 22.2 n° 14). NEMA type 12 enclosure rating, IP65 protection degree, sealable. Operating red handle for emergency stop, padlockable. Connections directly on the screw clamp terminals of the switch. Possible attachment of 2 add-on poles to the switch body , main (VZ4), neutral (VZ12), earthing (VZ15), auxiliary (VZ7, VZ20).

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+6 suppliers
Quantity
  • New
    27 pcs.
  • New Sealed
    24 pcs.
1SDA073863R1 product image
ABB

1SDA073863R1

In-Stock

FLANGE IP30 FOR THE COMPARTMENT DOOR FOR WITHDRAWABLE CIRCUIT-BREAKER E1.2-XT7-XT7M

Available in:
DK
DK
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+4 suppliers
Quantity
  • New
    21 pcs.
  • Unknown
    14 pcs.
+1 condition
M9F21140 product image
Schneider Electric

M9F21140

LifecycleActive Mature
In-Stock

This Multi9 C60SP is a low voltage miniature circuit breaker (MCB). It is a 1P circuit breaker with 1 protected pole, 40A rated current and B tripping curve. The rated short circuit breaking capacity goes up to 3kA at 415VAC conforming to EN/IEC 60947-2 standard and 3kA at 415VAC conforming to EN/IEC 60947-2 standard. This product complies with both industrial standard EN/IEC 60898-1 and residential standard EN/IEC 60947-2. It has been designed to offer enhanced protection by preventing, protecting people and equipment from electrical threats. This product protects from short circuit, earth leakage and overload. This product is dedicated for original equipment manufacturers (OEM) and control panel builders. It has an electrical endurance going up to 10000 cycles and a mechanical endurance going up to 20000 cycles. The Ue operational voltage is 240VAC. The Ui rated insulation voltage is 500VAC. The Uimp rated impulse withstand voltage is 6kV. The product can be clipped on a DIN rail. Its width is 2 pitches of 9mm. Pollution degree is 3. The product colour is light grey (RAL7035). The dimensions are (W) 18mm x (H) 81mm x (D) 72mm. It has an IP20 degree of protection (as per IEC/EN 60529) on its terminals. The operating temperature is -30°C to 70°C. The storage temperature is -40°C to 80°C.

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+6 suppliers
Quantity
  • New Sealed
    54 pcs.
  • New
    10 pcs.
5SJ4140-7HG41 product image
Siemens

5SJ4140-7HG41

LifecycleActive
In-Stock

MCB UL489 1-POLE 40A C-TRIP TYPE HSJ MINIATURE CIRCUIT-BREAKER 240 V 14 KA, 1-POLE, C, 40 A, D=70 MM ACC. TO UL 489

Available in:
CZ
CZ
EE
EE
DE
DE
IT
IT
LV
LV
LT
LT
+4 suppliers
Quantity
  • Unknown
    7 pcs.
  • New
    3 pcs.

Circuit Breakers

Circuit Breakers, a subcategory within Power Supply, are essential safety devices designed to protect electrical circuits from damage caused by overcurrent or short circuits. These devices automatically interrupt electrical flow when they detect unsafe levels of electrical current, preventing potential damage to equipment and reducing the risk of fire. Circuit breakers are resettable, which means they can be reused after interrupting a circuit, unlike fuses which must be replaced. They come in various sizes and specifications to handle different voltage and current levels, making them suitable for a wide range of residential, commercial, and industrial applications. Their primary function is to ensure electrical safety and maintain system integrity by providing a reliable means of controlling and protecting electrical circuits.