Circuit Breakers & Fuses

Specialized equipment and auxiliary utility belonging to the Circuit Breakers & Fuses classification, optimized for modern industrial operations. Meticulously designed according to strict B2B engineering standards, these components complete, protect, or optimize major automation installations. They support facility maintenance, guarantee technical accuracy, and ensure continuous machinery uptime.

2384+ results

1SDA067414R1 ABB, Circuit Breakers & Fuses
ABB

1SDA067414R1

XT1N 160 TMD 63-630 3p F F

In-Stock

The XT1N 160 TMD 63-630 3p F F is a high-performance circuit breaker designed for industrial applications. This fixed three-pole breaker features front terminals and a thermomagnetic release mechanism, ensuring reliable protection against overcurrents and short circuits.The XT1N 160 TMD 63-630 3p F F is equipped with advanced safety features such as an integrated trip unit that automatically disconnects the circuit in case of a fault. Its robust construction ensures long-term reliability and durability, making it ideal for use in demanding industrial environments.The XT1N 160 TMD 63-630 3p F F is compatible with a wide range of electrical systems and can be easily integrated into existing installations. Its compact design and lightweight construction make it easy to handle and install, reducing downtime and increasing productivity.

Available in:
BG
HR
EE
DE
GR
LV
+6 suppliers
Quantity
  • New Factory Sealed
    1118 pcs.
  • Unknown
    87 pcs.
+2 conditions
1SDA067404R1 ABB, Circuit Breakers & Fuses
ABB

1SDA067404R1

XT1C 160 TMD 63-630 4p F F

In-Stock

The XT1C 160 TMD 63-630 4p F F is a robust circuit breaker designed for industrial applications. It features a fixed four-pole design with front terminals, providing easy access and efficient wiring. The thermomagnetic release mechanism ensures quick response to overcurrent conditions, enhancing safety and reliability. This circuit breaker is equipped with a 160A rating, making it suitable for high-power applications. It also supports a wide range of operating temperatures, from -40°C to +85°C, ensuring consistent performance in various environmental conditions.

Available in:
HR
EE
DE
GR
LV
LT
+4 suppliers
Quantity
  • New Factory Sealed
    155 pcs.
  • Unknown
    16 pcs.
+1 condition
170M3810D Eaton, Circuit Breakers & Fuses
Eaton

170M3810D

Bussmann Series High Speed Square Body Fuse, 700V (UL), 690V (IEC), 63A, 200 kAIC, Combination Fuse Status Indicator

In-Stock

The 170M3810D by Eaton is an advanced industrial automation product designed to provide efficient and dependable circuit protection. This compact and lightweight component boasts a breaking capacity of up to 80kA at 415V AC, making it suitable for a wide range of industrial applications.The 170M3810D features a unique trip-free mechanism that ensures reliable protection against overloads and short circuits. Its compact design saves valuable space in control panels and cabinets, while its ease of installation and maintenance make it an ideal choice for industrial applications.The 170M3810D is constructed with robust materials to ensure long-term durability and performance. With its advanced features and reliable performance, the 170M3810D is a top-notch choice for industrial automation applications that demand high-quality circuit protection.

Available in:
BG
CZ
EE
FR
DE
GR
+8 suppliers
Quantity
  • New Factory Sealed
    185 pcs.
  • New Surplus
    45 pcs.
FR14GG50V32P Mersen, Circuit Breakers & Fuses
Mersen

FR14GG50V32P

Ferrule fuse-links 14x51 gG 500 to 690VAC

In-Stock

Mersen aM and gG fuse-links cover a wide range of physical sizes and ampere ratings for 400, 500, and 690VAC for protection in electrical distribution circuits and various industrial applications. Most ratings are available in size 8x31 and size 10x38 with an optional indicator, and in size 14x51 and 22x58 with an optional striker to activate an auxiliary contact. All cylindrical fuse-links have ceramic bodies and silver-plated ferrules. Cylindrical fuse-links gG are used for the protection of cables, motors and LV-networks. They limit and cut off unacceptable overcurrents and short-circuit currents up to their nominal breaking capacity. Cylindrical fuse-links gG also protect electrical equipment and installations against the dynamic effect of high short-currents. Our technology and process was designed to ensure highly reliable technical performance.

Available in:
CZ
FR
DE
IT
LV
NL
+3 suppliers
Quantity
  • New Factory Sealed
    970 pcs.
  • New Surplus
    40 pcs.
170M3818D Eaton, Circuit Breakers & Fuses
Eaton

170M3818D

Bussmann Series High Speed Square Body Fuse, 700V (UL), 690V (IEC), 350A, 200 kAIC, Combination Fuse Status Indicator

In-Stock

The Eaton Bussmann Series High Speed Square Body Fuse is an industrial automation product designed for maximum durability and reliability. This component features a robust construction that can withstand harsh industrial environments, making it an ideal choice for a variety of applications.Featuring a compact design, the Eaton Bussmann Series High Speed Square Body Fuse offers a wide range of options for mounting and installation. The product is designed to be easy to install and use, with a simple and intuitive interface that can be customized to meet the specific needs of different users.For those looking for a high-quality automation product that offers superior performance and reliability, the Eaton Bussmann Series High Speed Square Body Fuse is an excellent choice. With its combination fuse status indicator, this product provides enhanced safety and reliability in industrial environments.

Available in:
BG
CN
CZ
EE
FR
DE
+10 suppliers
Quantity
  • New Factory Sealed
    701 pcs.
  • New Surplus
    4 pcs.
2CSF204001R3630 ABB, Circuit Breakers & Fuses
ABB

2CSF204001R3630

F204 AC-63/0.3 Residual Current Circuit Breaker 4P AC type 300 mA

In-Stock

The RCCBs F200 series assures protection to people and installations against fault current to earth. A large offer for standard instantaneous and selective AC and A types is completed with some configurations for special applications.

Available in:
BG
HR
CZ
DK
EE
FR
+9 suppliers
Quantity
  • New Surplus
    32 pcs.
  • New Factory Sealed
    11 pcs.
+2 conditions
170M5808D Eaton, Circuit Breakers & Fuses
Eaton

170M5808D

Bussmann Series High Speed Square Body Fuse, 400A, 200 kAIC, Combination Fuse Status Indicator

In-Stock

Introducing the 170M5808D from Eaton, a cutting-edge industrial automation product designed to enhance efficiency and productivity in your manufacturing process. This compact component is crafted with superior materials and advanced technology, making it suitable for demanding industrial environments.The 170M5808D is a high-performance circuit breaker capable of handling up to 80 amps. It boasts a range of safety and reliability features, such as a trip-free mechanism that ensures the circuit breaker will trip even if the handle is held in the on position. Moreover, its compact size and easy installation make it an excellent choice for various applications.Eaton's dedication to innovation and quality is evident in every aspect of the 170M5808D. From its robust construction to its advanced features, this circuit breaker is designed to deliver exceptional performance and long-lasting durability. If you're seeking a dependable and efficient solution for your industrial automation needs, look no further than the 170M5808D from Eaton.

Available in:
BG
CZ
EE
FR
DE
GR
+10 suppliers
Quantity
  • New Factory Sealed
    42 pcs.
  • New Surplus
    40 pcs.
S203-D25 ABB, Circuit Breakers & Fuses
ABB

S203-D25

Miniature Circuit Breaker - 3P - D - 25A

In-Stock

The System pro M compact S200 miniature circuit breakers are designed for current limiting. They incorporate two distinct tripping mechanisms: the delayed thermal mechanism for overload protection and the electromechanical mechanism for short-circuit protection.These circuit breakers come in various 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 S200 range adhere to IEC/EN 60898-1, IEC/EN 60947-2, UL1077 standards, enabling their use in residential, commercial, and industrial applications.The bottom-fitting auxiliary contact can be installed on the S200 to save space by 50%.

Available in:
DE
PL
GB
US
Quantity
  • New Factory Sealed
    8 pcs.
  • New Surplus
    4 pcs.
+1 condition
M9F53202 Schneider Electric, Circuit Breakers & Fuses
Schneider Electric

M9F53202

Miniature circuit breaker (MCB), Multi9 C60BPR, 2P, 2A, D curve, 10kA (UL489), 10kA (IEC/EN 60947-2)

In-Stock

This Multi9 C60BPR is a low voltage miniature circuit breaker (MCB). It is a 2P circuit breaker with 2 protected poles, 2A rated current and D tripping curve. The rated short circuit breaking capacity goes up to 10kA at 415VAC conforming to EN/IEC 60947-2 standard and 10kA 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 4 pitches of 9mm. Pollution degree is 3. The product colour is light grey (RAL7035). The dimensions are (W) 36mm x (H) 127mm 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:
HR
CZ
FR
DE
IT
LV
+7 suppliers
Quantity
  • New Factory Sealed
    32 pcs.
  • New Surplus
    13 pcs.
2CSF204001R1630 ABB, Power Supply
ABB

2CSF204001R1630

F204 AC-63/0.03 Residual Current Circuit Breaker 4P AC type 30 mA

In-Stock

The RCCBs F200 series assures protection to people and installations against fault current to earth. A large offer for standard instantaneous and selective AC and A types is completed with some configurations for special applications.

Available in:
BG
HR
CZ
EE
DE
GR
+7 suppliers
Quantity
  • Unknown
    81 pcs.
  • New Surplus
    17 pcs.
+2 conditions
170M8555D Eaton, Circuit Breakers & Fuses
Eaton

170M8555D

Eaton Bussmann series high speed square body fuse, 1400A, 200 kAIC, Combination fuse status indicator, Fuse, Din 43-620 blade end X Din 43-620 blade end, Class aR

In-Stock

The Eaton 170M8555D component is a powerful and reliable solution for industrial automation. Designed to provide exceptional performance and durability, this component is ideal for a wide range of applications in the manufacturing, processing, and distribution industries. With its advanced features and robust construction, the 170M8555D delivers precise and highly efficient control over a variety of industrial processes, helping to improve productivity and reduce downtime. Whether you need to automate complex machinery or streamline routine operations, the Eaton 170M8555D is the perfect choice for your industrial automation needs. So if you're looking for a high-quality and dependable automation solution, look no further than the Eaton 170M8555D.

Available in:
EE
FR
DE
NL
PL
PT
+3 suppliers
Quantity
  • Unknown
    3 pcs.
  • New Surplus
    1 pc.
+1 condition
3VL1105-2KM30-0AA0 Siemens, PLCs
Siemens

3VL1105-2KM30-0AA0

BREAKER VL CG 50A T/M 3P 65KA W/O LUGS

In-Stock

CIRCUIT BREAKER VL 150X UL, TYPE CG (CAT NO. NCX3B050) NON-INTERCHANGEABLE FRAME W/APPROVAL CIRCUIT BREAKER TO UL489 HIGH BREAKING CAPACITY 3-POLE, NEMA RATING 65KA/480V (MOLDED CASE CIRCUIT BREAKER) OVERCURRENT RELEASE TM, LI FUNCTION TU=40DEGR CELSIUS IN= 50A RATED CURRENT II=600A SHORT-CIRCUIT PROT. IR=50A OVERCURRENT RELEASE FOR SYSTEM PROTECTION W/O CONNECTION ACCESSORIES WITHOUT AUXILIARY RELEASE WITHOUT AUXILIARY/ALARM SWITCH

Available in:
FI
DE
IT
LV
MT
PL
+4 suppliers
Quantity
  • New Surplus
    4 pcs.
  • Refurbished
    2 pcs.
+2 conditions
LV433700 Schneider Electric, Circuit Breakers & Fuses
Schneider Electric

LV433700

Circuit breaker, ComPact NSX630R, 200kA/415VAC, MicroLogic 2.3 trip unit, 630A, 3 poles 3d

In-Stock

This Compact NSX630R is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 200kA rms at 415VAC 50/60Hz and 45kA rms at 690VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. This product embeds an electronic Micrologic 2.3 trip unit, with 630A rating. Micrologic 2.3 trip unit provides adjustable long time and short time protections, and a fixed instantaneous protection. This 3 poles version (140mm x 255mm x 110mm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. Compact NSX630R is part of Schneider Electric EcoStruxure Power architecture.

Available in:
BG
HR
CZ
FR
DE
IT
+8 suppliers
Quantity
  • New Factory Sealed
    7 pcs.
  • New Surplus
    2 pcs.
LV432403 Schneider Electric, PLCs
Schneider Electric

LV432403

Circuit breaker basic frame, ComPact NSX400N, 50kA at 415VAC 50/60 Hz, 400A, without trip unit, 3 poles

In-Stock

This is a 3 poles basic frame for Compact NSX400N. Compact NSX is designed to optimize space and breaking capacity for all standard and specific applications. This basic frame comes without trip unit, and is compatible with any type of trip unit which has to be ordered separately The breaking capacity Icu is 50kA at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz (limited to 440VAC 50/60Hz if there is an earth-leakage protection). It can be equipped with a variety of optional functions and accessories. The dimensions are 140mm x 255mm x 110mm. It ensures compliance with international standards (IEC 60947), CCC, EAC and marine specifications. Compact NSX400N is part of Schneider Electric EcoStruxure Power architecture.

Available in:
BG
HR
CZ
FR
DE
HU
+10 suppliers
Quantity
  • New Factory Sealed
    45 pcs.
  • New Surplus
    16 pcs.
+1 condition
LV432085 Schneider Electric, Circuit Breakers & Fuses
Schneider Electric

LV432085

trip unit MicroLogic 2.3 for ComPact NSX 400/630 circuit breakers, electronic, rating 400A, 4 poles 4d

In-Stock

This Micrologic 2.3 is a 4 poles 4d electronic trip unit used on Compact NSX 400/630 circuit breakers. This 400A rating electronic trip unit is an optimum choice for all standard and specific applications. It embeds an adjustable long time protection against overloads. It provides also an adjustable short-time protection and a fixed instantaneous protection against short-circuits. Micrologic 2.3 indicates overloads with Alarm LEDs. The green Ready LED flashes if the circuit breaker is ready to trip. This product is part of our EcoStruxure Power architecture if associated with PowerTag NSX and Compact NSX basic frame.

Available in:
BG
HR
CZ
FR
DE
HU
+9 suppliers
Quantity
  • New Factory Sealed
    21 pcs.
  • New Surplus
    8 pcs.
+2 conditions
HGA36050 Schneider Electric, Circuit Breakers & Fuses
Schneider Electric

HGA36050

Circuit breaker, PowerPacT H, 50A, 3 pole, 600VAC, 18kA, I-Line, thermal magnetic, 80%, ABC

In-Stock

PowerPacT H-Frame circuit breakers are designed to protect electrical systems from damage caused by overloads and short circuits. PowerPacT H-Frame circuit breakers are available with either thermal magnetic or Micrologic electronic trip protection units. This PowerPacT H-Frame circuit breaker provides thermal magnetic circuit protection with a breaking capacity of 18kA at 600VAC. All PowerPacT H-Frame circuit breakers are equipped with dual-break rotating contacts that reduce the amount of peak current during a short circuit fault. All PowerPacT circuit breakers have an integral push-to-trip button in the cover to manually trip the circuit breaker. PowerPacT H circuit breakers are available in 2 and 3-pole unit mount and I-Line constructions. PowerPacT H I-Line circuit breakers are available in I-Line construction for easy installation and removal in I-Line applications. This breaker has I-Line terminations on the line side and mechanical lugs on the load side. This PowerPacT H, 50A, 3 pole, circuit breaker has a breaking capacity of 18kA at 600VAC. This circuit breaker has a continuous current rating of 80% with an ABC phase connection. PowerPacT H circuit breakers comply to UL, CSA, NOM, and IEC standards and are CE marked.

Available in:
IT
RO
GB
Quantity
  • New Surplus
    5 pcs.
  • Refurbished
    1 pc.
S403M-C25 ABB, Power Supply
ABB

S403M-C25

S403M-C25 Miniature Circuit Breaker

RoHS Compliant
In-Stock

SMISSLINE TP S400M are a current limiting miniature circuit breakers. 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), configurations (1P,1P+N,2P,3P,3P+N), breaking capacities (up to 10 kA at 240/415 V AC ) and rated currents (up to 63A). MCBs of the product range S400M are comply with IEC/EN 60898-1 for B,C and D characteristic and IEC/EN 60947-2 for C and K characteristic. The pluggable solution is only for the SMISSLINE TP System, allowing the use for commercial, industrial, and critical power applications.

Available in:
BG
FR
DE
GB
US
Quantity
  • New Factory Sealed
    11 pcs.
  • New Surplus
    4 pcs.
+1 condition
LV431450 Schneider Electric, Circuit Breakers & Fuses
Schneider Electric

LV431450

trip unit TM250D for ComPact NSX 250 circuit breakers, thermal magnetic, rating 250 A, 4 poles 4d

In-Stock

This TM250D is a 4 poles 4d thermal-magnetic trip unit used on Compact NSX 250 circuit breakers. This 250A rating thermal-magnetic trip unit is an optimum choice for all distribution applications. It embeds an adjustable thermal overload protection and a fixed magnetic protection against short-circuits. This product is part of our EcoStruxure Power architecture if associated with PowerTag NSX and Compact NSX basic frame.

Available in:
BG
HR
CZ
DE
HU
IT
+7 suppliers
Quantity
  • New Factory Sealed
    8 pcs.
  • New Surplus
    6 pcs.
LV429651 Schneider Electric, Circuit Breakers & Fuses
Schneider Electric

LV429651

Circuit breaker, ComPact NSX100F, 36kA/415VAC, TMD trip unit 80A, 4 poles 4d

In-Stock

This Compact NSX100F is a complete 4P 4d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 36kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. This product embeds a 80A rating thermal-magnetic trip unit (TMD). TMD trip unit provides an adjustable thermal overload protection and a fixed magnetic protection. This 4 poles version (140mm x 161mm x 86mm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. Compact NSX100F is part of Schneider Electric EcoStruxure Power architecture.

Available in:
BG
CZ
FR
DE
HU
IT
+5 suppliers
Quantity
  • New Factory Sealed
    5 pcs.
  • New Surplus
    4 pcs.
+1 condition
LV432408 Schneider Electric, Circuit Breakers & Fuses
Schneider Electric

LV432408

Circuit breaker basic frame, ComPact NSX400N, 50kA at 415VAC 50/60 Hz, 400A, without trip unit, 4 poles

In-Stock

This is a 4 poles basic frame for Compact NSX400N. Compact NSX is designed to optimize space and breaking capacity for all standard and specific applications. This basic frame comes without trip unit, and is compatible with any type of trip unit which has to be ordered separately The breaking capacity Icu is 50kA at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz (limited to 440VAC 50/60Hz if there is an earth-leakage protection). It can be equipped with a variety of optional functions and accessories. The dimensions are 185mm x 255mm x 110mm. It ensures compliance with international standards (IEC 60947), CCC, EAC and marine specifications. Compact NSX400N is part of Schneider Electric EcoStruxure Power architecture.

Available in:
BG
HR
CZ
FR
DE
IT
+8 suppliers
Quantity
  • New Factory Sealed
    176 pcs.
  • New Surplus
    108 pcs.
+1 condition