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Circuit Breakers29332 results
3VA1180-5EF32-0AA0 product image
Siemens

3VA1180-5EF32-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA11 FRAME WITH MEDIUM (CLASS M) BREAKING CAPACITY. 80A 3-POLE Icu: (10KAIC AT 690V) (55KAIC 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: 3 x 5.1 x 3.5.

Available in:
HR
HR
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
+9 suppliers
Quantity
  • New Sealed
    2 pcs.
  • New
    1 pc.
Allen Bradley

1492-SPM3C160

LifecycleActive
In-Stock

Supplementary Protectors, 3 Pole Configuration, Trip Curve C, 16A

Available in:
CN
CN
CZ
CZ
FR
FR
DE
DE
IT
IT
NL
NL
+6 suppliers
Quantity
  • New Sealed
    121 pcs.
  • New
    15 pcs.
+2 conditions
VW33MF10613 product image
Schneider Electric

VW33MF10613

LifecycleActive Mature
In-Stock
Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
LV
LV
LT
LT
+3 suppliers
Quantity
  • New
    1 pc.
Allen Bradley

141A-SM45S

LifecycleActive
In-Stock

MCS Mounting System Adapter Modules, MCS Iso Busbar Module, 45mm x 260mm, Standard Top Hat Rail

Available in:
CZ
CZ
DE
DE
PL
PL
GB
GB
Quantity
  • Original Packaging
    5 pcs.
  • New
    1 pc.
Allen Bradley

1492-SPM3D130

LifecycleActive
In-Stock

Supplementary Protectors, 3 Pole Configuration, Trip Curve D, 13A

Available in:
CZ
CZ
DE
DE
PL
PL
GB
GB
Quantity
  • New
    1 pc.
  • Refurbished
    1 pc.
Allen Bradley

194L-E16-3251

LifecycleActive
In-Stock

194L Load Switch, 16 A, 1 Pole, Changeover 1-0-2 45°, M, Open, Front/Door, Select actuator separately

Available in:
CZ
CZ
DE
DE
PL
PL
GB
GB
Quantity
  • Original Packaging
    12 pcs.
  • New
    1 pc.
Allen Bradley

1492-SP3B160

RoHS Compliant
In-Stock

1492 Supplementary Protectors, 3 poles, Magnetic Trip Range 3..5 x Rated Current (Resistive or Slightly Inductive Loads), 16.0 A

Available in:
CO
CO
GB
GB
Quantity
  • Replacement Packaging
    3 pcs.
  • New
    2 pcs.
+1 condition
2CDL240101R1058 product image
ABB

2CDL240101R1058

In-Stock

PS 4/58N Busbar

Available in:
CZ
CZ
EE
EE
DE
DE
LV
LV
LT
LT
PL
PL
+3 suppliers
Quantity
  • New Sealed
    398 pcs.
  • New
    1 pc.
1SDA072924R1 product image
ABB

1SDA072924R1

In-Stock

MOVING PART FOR C.BREAKER SACE EMAX2 E2.2H 1000 FOUR-POLE WITH SOLID-STATE RELEASE IN AC EKIP/TOUCH-LI R 1000 FITTED WITH: 4 AUXILIARY CONTACT AND C.BREAKER IN POSITION OPEN-CLOSED

Available in:
EE
EE
DE
DE
IT
IT
LV
LV
LT
LT
PL
PL
+3 suppliers
Quantity
  • New Sealed
    200 pcs.
1SDA072231R1 product image
ABB

1SDA072231R1

In-Stock

MOVING PART FOR C.BREAKER SACE EMAX2 E1.2N 1600 THREE-POLE WITH SOLID-STATE RELEASE IN AC EKIP/DIP-LI R 1600 FITTED WITH: 4 AUXILIARY CONTACT AND C.BREAKER IN POSITION OPEN-CLOSED

Available in:
EE
EE
DE
DE
IT
IT
LV
LV
LT
LT
PL
PL
+2 suppliers
Quantity
  • New Sealed
    200 pcs.
3RV2411-1JA15 product image
Siemens

3RV2411-1JA15

LifecycleActive
RoHS Compliant
In-Stock

Circuit-breaker sz s00, for transformer prot. a-release 7...10a, n-release 208a, screw connection, standard sw. capacity w. transverse aux. switch 1NO+1NC

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+8 suppliers
Quantity
  • New
    1 pc.
  • Used
    1 pc.
3VA5225-7GF41-0AA0 product image
Siemens

3VA5225-7GF41-0AA0

LifecycleActive
In-Stock

MLFB Hi OEZ-LK1496-ST250

Available in:
CZ
CZ
EE
EE
DE
DE
IT
IT
LV
LV
LT
LT
+5 suppliers
Quantity
  • New
    10 pcs.
3VA1112-4EE46-0AA0 product image
Siemens

3VA1112-4EE46-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA11 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 125A 4-POLE Icu: (7KAIC AT 690V) (36KAIC AT 415V). TM220 TRIP UNIT WITH ADJUSTABLE Ir FIXED Ii. SPECIAL FEATURES: CONNECTION WITH BOX TERMINAL / STEEL WRAP AROUND LUG. 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
+10 suppliers
Quantity
  • New Sealed
    21 pcs.
  • New
    3 pcs.
Allen Bradley

140G-M-EXT4

LifecycleActive
In-Stock

Circuit Breaker Accessory, Frame-M, Extend Terminal, 4Pole, Qty 4

Available in:
CZ
CZ
DE
DE
PL
PL
GB
GB
Quantity
  • New
    1 pc.
  • Refurbished
    1 pc.
Allen Bradley

140M-C-W543N

LifecycleActive
In-Stock

Compact Busbar, 3-Phase, 64 A, 54 mm Spacing, 3 Connections, Used with 140M-C -D Circuit Breaker

Available in:
CZ
CZ
DE
DE
PL
PL
PT
PT
GB
GB
US
US
Quantity
  • Original Packaging
    3 pcs.
  • New
    2 pcs.
+3 conditions
Allen Bradley

140M-F8N-C45

LifecycleActive
In-Stock

Circuit-Breaker, Motor Circuit Protector, TheMaxRtgForMPCBs=630.0A, 45A, Frame Size F, High Breaking Capacity, No Bus Bar Mount, 45 A, No Knob Adaptor Modification, for Thermal Overloads, None, None, None, Std Mgntc Tr (Fxd at 13 x le)., None, UL 508 - Manual Motor Cntrlr, None, Trigger Constraints, None, No Options Right

Available in:
CZ
CZ
DE
DE
PL
PL
TR
TR
GB
GB
Quantity
  • Original Packaging
    6 pcs.
  • Refurbished
    5 pcs.
+2 conditions
3RV2032-4TA10 product image
Siemens

3RV2032-4TA10

LifecycleActive
RoHS Compliant
In-Stock

Circuit breaker, size s2, for motor protection, class 10, a-release 12...17a, n-release 260a, screw terminal, increased switching capacity

Available in:
CN
CN
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
+10 suppliers
Quantity
  • New
    102 pcs.
  • New Sealed
    8 pcs.
+1 condition
2CDL210001R3010 product image
ABB

2CDL210001R3010

In-Stock

Busbar PS 1/10/30

Available in:
CZ
CZ
EE
EE
DE
DE
LV
LV
LT
LT
PL
PL
+1 supplier
Quantity
  • New Sealed
    201 pcs.
  • New
    2 pcs.
W33-T4B1Q-10 product image
TE Connectivity

W33-T4B1Q-10

In-Stock
Available in:
CZ
CZ
FR
FR
DE
DE
IT
IT
NL
NL
PL
PL
+3 suppliers
Quantity
  • New Sealed
    9 pcs.
Allen Bradley

1492-SP1B200

RoHS Compliant
In-Stock

1492 Supplementary Protectors, 1 pole, Magnetic Trip Range 3..5 x Rated Current (Resistive or Slightly Inductive Loads), 20.0 A

Available in:
DE
DE
GB
GB
Quantity
  • Original Packaging
    2 pcs.
  • New
    1 pc.
+1 condition

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.