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Circuit Breakers29332 results
3VA1163-1AA36-0AA0 product image
Siemens

3VA1163-1AA36-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE SWITCH WITH SELF-PROTECTING INSTANTANEOUS TRIP UNIT. 3VA11 FRAME. 63A 3-POLE. SPECIAL FEATURES: CONNECTION WITH BOX TERMINAL / STEEL WRAP AROUND LUG. DIMENSIONS (W x H x D) IN: 3 x 5.1 x 3.5.

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+9 suppliers
Quantity
  • New Surplus
    5 pcs.
  • New Factory Sealed
    2 pcs.
3LD2003-0TK51 product image
Siemens

3LD2003-0TK51

LifecycleActive
In-Stock

MAIN CTRL SW,3-PL,P/AC-16A AT 400V=7,5KW ROTARY ACTUATOR BLACK FRONT MOUNTING 4-HOLE MOUNTING IU=16, P/AC-23A AT 400V=7.5KW 3-P. MAIN CTR./EM.-STOP SWITCH

Available in:
CN
CN
CZ
CZ
EE
EE
FR
FR
DE
DE
HU
HU
+14 suppliers
Quantity
  • New Factory Sealed
    4559 pcs.
  • New Surplus
    292 pcs.
+3 conditions
3SK1112-2BB40 product image
Siemens

3SK1112-2BB40

LifecycleActive
RoHS Compliant
In-Stock

SIRIUS safety relay standard series device electronic outputs 2 enabling circuits + 1 signaling circuit us = 24 V DC spring-loaded terminal

Available in:
CN
CN
HR
HR
CZ
CZ
EE
EE
FR
FR
DE
DE
+10 suppliers
Quantity
  • New Factory Sealed
    148 pcs.
  • New Surplus
    42 pcs.
+2 conditions
2CDS251001R0064 product image
ABB

2CDS251001R0064

In-Stock

System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. They are available in different characteristics (B,C,D,K,Z), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 6 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200 comply with IEC/EN 60898-1, IEC/EN 60947-2, UL1077 allowing the use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200 to save 50% space.

Available in:
CN
CN
CZ
CZ
EE
EE
FR
FR
DE
DE
HU
HU
+10 suppliers
Quantity
  • New Factory Sealed
    3199 pcs.
  • New Surplus
    2011 pcs.
+2 conditions
LV429219 product image
Schneider Electric

LV429219

LifecycleActive Mature
In-Stock

These accessories are aluminium bare cable connectors for Compact NSX 100/160/250 and EasyPact CVS 100/160/250. These connectors can receive 2 copper or aluminium cables from 50mm² to 120mm². The connectors are screwed directly on the device terminals or right angle terminal extensions. The rated current is up to 250 A. They are sold by set of 4 parts.

Available in:
BG
BG
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
+10 suppliers
Quantity
  • New Surplus
    689 pcs.
  • New Factory Sealed
    318 pcs.
LV429528 product image
Schneider Electric

LV429528

LifecycleActive Mature
In-Stock
Available in:
BG
BG
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
+10 suppliers
Quantity
  • New Factory Sealed
    54 pcs.
  • New Surplus
    38 pcs.
+1 condition
3VL9600-8CE00 product image
Siemens

3VL9600-8CE00

LifecycleActive
In-Stock

BREAKER VL IEC PHASE BARRIER SET 3VL4-6 1SET=2PIECES INTERPHASE BARRIERS VL400, VL630, VL800, ACCESSORY FOR

Available in:
CZ
CZ
EE
EE
DE
DE
IT
IT
LV
LV
MT
MT
+5 suppliers
Quantity
  • New Surplus
    41 pcs.
  • New Factory Sealed
    9 pcs.
+1 condition
5SJ4160-8HG41 product image
Siemens

5SJ4160-8HG41

LifecycleActive
In-Stock

CIRCUIT BREAKER 240V 10KA, 1-POLE, D, 60A, D=70MM ACC. TO UL 489

Available in:
CZ
CZ
EE
EE
DE
DE
IT
IT
LV
LV
MT
MT
+4 suppliers
Quantity
  • New Surplus
    1 pc.
5SY6113-6 product image
Siemens

5SY6113-6

LifecycleActive
In-Stock

CIRCUIT BREAKER 230/400V 6KA, 1-POLE, B, 13A, D=70MM

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+7 suppliers
Quantity
  • New Factory Sealed
    59 pcs.
  • New Surplus
    11 pcs.
3VA1150-5ED36-0AA0 product image
Siemens

3VA1150-5ED36-0AA0

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. 50A 3-POLE Icu: (10KAIC AT 690V) (55KAIC AT 415V). TM210 TRIP UNIT WITH FIXED Ir FIXED Ii. SPECIAL FEATURES: CONNECTION WITH BOX TERMINAL / STEEL WRAP AROUND LUG. DIMENSIONS (W x H x D) IN: 3 x 5.1 x 3.5.

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+7 suppliers
Quantity
  • New Surplus
    1 pc.
3VA2116-6HM42-0AA0 product image
Siemens

3VA2116-6HM42-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA21 FRAME WITH HIGH (CLASS H) BREAKING CAPACITY. 160A 4-POLE Icu: (2.5KAIC AT 690V) (85KAIC AT 415V). ETU330 TRIP UNIT LIG. SPECIAL FEATURES: CONNECTION WITH LUG TERMINAL / NUT KEEPER. DIMENSIONS (W x H x D) IN: 5.5 x 7.1 x 4.2.

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+9 suppliers
Quantity
  • New Factory Sealed
    10 pcs.
  • New Surplus
    1 pc.
3VA1116-6ED46-0AA0 product image
Siemens

3VA1116-6ED46-0AA0

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. 160A 4-POLE Icu: (10KAIC AT 690V) (70KAIC AT 415V). TM210 TRIP UNIT WITH FIXED 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
+8 suppliers
Quantity
  • New Surplus
    1 pc.
3VA2025-5KQ36-0AA0 product image
Siemens

3VA2025-5KQ36-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA20 FRAME WITH MEDIUM (CLASS M) BREAKING CAPACITY. 25A 3-POLE Icu: (2KAIC AT 690V) (55KAIC 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 Factory Sealed
    10 pcs.
  • New Surplus
    1 pc.
3VA2125-5HM46-0AA0 product image
Siemens

3VA2125-5HM46-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA21 FRAME WITH MEDIUM (CLASS M) BREAKING CAPACITY. 25A 4-POLE Icu: (2.5KAIC AT 690V) (55KAIC AT 415V). ETU330 TRIP UNIT LIG. SPECIAL FEATURES: CONNECTION WITH BOX TERMINAL / STEEL WRAP AROUND LUG. DIMENSIONS (W x H x D) IN: 5.5 x 7.1 x 4.2.

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+8 suppliers
Quantity
  • New Factory Sealed
    10 pcs.
  • New Surplus
    1 pc.
3VA2163-7JP46-0AA0 product image
Siemens

3VA2163-7JP46-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA21 FRAME WITH VERY HIGH (CLASS C) BREAKING CAPACITY. 63A 4-POLE Icu: (2.5KAIC AT 690V) (110KAIC AT 415V). ETU550 TRIP UNIT LCD LSI. SPECIAL FEATURES: CONNECTION WITH BOX TERMINAL / STEEL WRAP AROUND LUG. DIMENSIONS (W x H x D) IN: 5.5 x 7.1 x 4.2.

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+9 suppliers
Quantity
  • New Factory Sealed
    10 pcs.
  • New Surplus
    1 pc.
3VA2063-7KQ46-0AA0 product image
Siemens

3VA2063-7KQ46-0AA0

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. 63A 4-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: 5.5 x 7.1 x 4.2.

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+9 suppliers
Quantity
  • New Factory Sealed
    10 pcs.
  • New Surplus
    1 pc.
3VA2040-8KQ36-0AA0 product image
Siemens

3VA2040-8KQ36-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA20 FRAME WITH EXTREMELY HIGH (CLASS L) BREAKING CAPACITY. 40A 3-POLE Icu: (24KAIC AT 690V) (150KAIC 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 Factory Sealed
    10 pcs.
  • New Surplus
    1 pc.
3VA1063-3ED46-0AA0 product image
Siemens

3VA1063-3ED46-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA10 FRAME WITH LOW (CLASS N) BREAKING CAPACITY. 63A 4-POLE Icu: (5KAIC AT 690V) (25KAIC AT 415V). TM210 TRIP UNIT WITH FIXED 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
+7 suppliers
Quantity
  • New Surplus
    1 pc.
  • New Factory Sealed
    1 pc.
3VA1463-7EF42-0AA0 product image
Siemens

3VA1463-7EF42-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA14 FRAME WITH VERY HIGH (CLASS C) BREAKING CAPACITY. 0A 4-POLE Icu: (6KAIC AT 600V) (110KAIC 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: 7.2 x 9.8 x 5.4.

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+9 suppliers
Quantity
  • New Factory Sealed
    10 pcs.
3VA1463-7GF42-0AA0 product image
Siemens

3VA1463-7GF42-0AA0

LifecycleActive
In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA14 FRAME WITH VERY HIGH (CLASS C) BREAKING CAPACITY. 0A 4-POLE Icu: (6KAIC AT 600V) (110KAIC AT 415V). TM240 TRIP UNIT WITH ADJUSTABLE Ir ADJUSTABLE Ii 100PCT NEUTRAL PROTECTION. SPECIAL FEATURES: CONNECTION WITH LUG TERMINAL / NUT KEEPER. DIMENSIONS (W x H x D) IN: 7.2 x 9.8 x 5.4.

Available in:
CZ
CZ
EE
EE
FR
FR
DE
DE
IT
IT
LV
LV
+9 suppliers
Quantity
  • New Factory Sealed
    11 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.