Circuit Breakers & Fuses

726 results

S503-K1.1 ABB, Circuit Breakers & Fuses
ABB

S503-K1.1

High Performance MCB Provides Compact Supplementary, Energy Limiting, Circuit Protection

In-Stock

Miniature Circuit Breaker, Supplemental Protector, Rated Current 1.1 Amps, 3 Pole, Interrupt Rating 30 kA, Thermal Magnetic Trip Curve K, Electromechanic and/or Thermal Tripping Mechanism for Short Circuit Protection, Voltage up to 277/Y600 VAC (UL 1077) and 690 VAC (IEC), DIN Rail Mounted, Finger Safe and Multi-Function Terminals, CSA 22.2

Available in:
DE
GB
Quantity
  • New Surplus
    9 pcs.
  • Refurbished
    4 pcs.
S503-K20 ABB, Circuit Breakers & Fuses
ABB

S503-K20

High Performance MCB Provides Compact Supplementary, Energy Limiting, Circuit Protection

In-Stock

Miniature Circuit Breaker, Supplemental Protector, Rated Current 20 Amps, 3 Pole, Interrupt Rating 30 kA, Thermal Magnetic Trip Curve K, Electromechanic and/or Thermal Tripping Mechanism for Short Circuit Protection, Voltage up to 277/Y600 VAC (UL 1077) and 690 VAC (IEC), DIN Rail Mounted, Finger Safe and Multi-Function Terminals, CSA 22.2

Available in:
DE
GB
Quantity
  • New Surplus
    16 pcs.
  • Refurbished
    13 pcs.
0215005.MXESPP Littelfuse, Circuit Breakers & Fuses
Littelfuse

0215005.MXESPP

0215005.MXESPP - 215SP Series

In-Stock

The 215 SP Series is 5x20mm, ceramic base, time-lag type single pigtail cartridge fuse. It is designed to complement the existing 215 Series traditional pigtail fuses. The 215SP Series fuse has one cap at each terminal side. By doing away with conventional overcapping, 215SP Series is a fuse with a more compact footprint.

Available in:
GB
US
Quantity
  • New Factory Sealed
    2217 pcs.
  • Refurbished
    4 pcs.
+1 condition
S203-B6 ABB, Power Supply
ABB

S203-B6

S203-B6 Miniature Circuit Breaker - 3P - B - 6 A

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:
FR
DE
GB
US
Quantity
  • Used
    13 pcs.
  • New Factory Sealed
    9 pcs.
+2 conditions
S203-D4 ABB, Power Supply
ABB

S203-D4

Miniature Circuit Breaker

In-Stock

The S203-D4 Miniature Circuit Breaker is a versatile device designed for overload protection and short circuit protection. It features two tripping mechanisms: a delayed thermal mechanism for overload protection and an electromechanical mechanism for short circuit protection. This product is 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 models comply with IEC/EN 60898-1, IEC/EN 60947-2, UL1077 standards, making them suitable for residential, commercial, and industrial applications. The S203-D4 Miniature Circuit Breaker also includes a bottom-fitting auxiliary contact that saves up to 50% space.

Available in:
DE
GB
US
Quantity
  • New Surplus
    13 pcs.
  • New Factory Sealed
    4 pcs.
+1 condition
Q22020CT2NC Siemens, Circuit Breakers & Fuses
Siemens

Q22020CT2NC

BREAKER (2)20A 2P 120/240V 10K NON-CTLQT

In-Stock

Optimize space and ensure comprehensive circuit protection with the Siemens Q22020CT2NC Low Voltage Quadplex Miniature Thermal Magnetic Circuit Breaker. This innovative breaker combines multiple circuits into a compact design.The Q22020CT2NC features two independent 20 Ampere, 2-pole circuits, providing protection for four individual hot wires. It is rated for versatile 120/240V AC applications, making it ideal for a variety of loads. With a robust 10 kAIC (kiloampere interrupting capacity), this Siemens breaker is capable of safely handling significant fault currents. Operating with a reliable thermal-magnetic trip mechanism, it ensures essential overload and short-circuit protection. This non-CTL (Circuit Limiting) QT type breaker is an excellent choice for efficiently utilizing panel space while maintaining the safety and integrity of your electrical system.

Available in:
GB
US
Quantity
  • New Surplus
    8 pcs.
  • Refurbished
    4 pcs.
+1 condition
S202-D32 ABB, Circuit Breakers & Fuses
ABB

S202-D32

Miniature Circuit Breaker - 2P - D - 32 A

In-Stock

The S202-D32 Miniature Circuit Breaker from System pro M is a current limiting device that offers two distinct tripping mechanisms: the delayed thermal mechanism for overload protection and the electromechanic mechanism for short circuit protection. This versatile product is available in multiple 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 in the S200 product range comply with IEC/EN 60898-1, IEC/EN 60947-2, UL1077, making them suitable for residential, commercial and industrial applications. An auxiliary contact can be mounted on the bottom of the S202-D32 to save up to 50% space.The S202-D32 Miniature Circuit Breaker is a reliable solution that provides both overload and short circuit protection, making it an ideal choice for various applications. Its compact design and versatile features make it a valuable addition to any electrical system.

Available in:
DE
GB
US
Quantity
  • New Surplus
    10 pcs.
  • New Factory Sealed
    3 pcs.
+1 condition
S201-C50 ABB, Power Supply
ABB

S201-C50

S201-C50 Miniature Circuit Breaker - 1P - C - 50 A

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:
DE
PL
GB
US
Quantity
  • New Factory Sealed
    42 pcs.
  • New Surplus
    17 pcs.
+2 conditions
S204-C63 ABB, Circuit Breakers & Fuses
ABB

S204-C63

Miniature Circuit Breaker - 4P - C - 63A

In-Stock

The ABB S204-C63 Miniature Circuit Breaker is a versatile current limiting device designed to provide both overload and short circuit protection. It features two distinct tripping mechanisms: a delayed thermal mechanism for overload protection and an electromechanical mechanism for short circuit protection.This compact breaker comes in various characteristics (B, C, D, K, Z), configurations (1P, 2P, 3P, 4P), breaking capacities (up to 6 kA at 230/400 V AC) and rated currents (up to 63A). It is compliant with IEC/EN 60898-1, IEC/EN 60947-2, and UL1077 standards, making it suitable for residential, commercial, and industrial applications.The bottom-fitting auxiliary contact of the S204-C63 can be mounted to save 50% space. This feature enhances its adaptability in various installation scenarios.

Available in:
CN
DE
PL
PT
GB
US
Quantity
  • New Factory Sealed
    26 pcs.
  • New Surplus
    3 pcs.
+1 condition
S201-D4 ABB, Circuit Breakers & Fuses
ABB

S201-D4

Miniature Circuit Breaker

In-Stock

The S201-D4 Miniature Circuit Breaker is a compact, current limiting device designed for overload and short circuit protection. It features two distinct tripping mechanisms: a delayed thermal mechanism for overload protection and an electromechanic mechanism for short circuit protection. This product is available in various characteristics (B, C, D, K, Z), configurations (1P, 2P, 3P, 4P), breaking capacities (up to 6 kA at 230/400 V AC) and rated currents (up to 63A). All S201-D4 Miniature Circuit Breakers comply with IEC/EN 60898-1, IEC/EN 60947-2, UL1077 standards, making them suitable for residential, commercial and industrial applications. The bottom-fitting auxiliary contact can be mounted on the S201-D4 Miniature Circuit Breaker to save space by up to 50%.

Available in:
DE
GB
US
Quantity
  • New Surplus
    12 pcs.
  • Refurbished
    4 pcs.
+1 condition
S202-K20 ABB, Circuit Breakers & Fuses
ABB

S202-K20

S202-K20 Miniature Circuit Breaker - 2P - K - 20 A

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:
DE
GB
US
Quantity
  • New Surplus
    18 pcs.
  • Refurbished
    12 pcs.
+1 condition
S502-K20 ABB, Circuit Breakers & Fuses
ABB

S502-K20

High Performance MCB Provides Compact Supplementary, Energy Limiting, Circuit Protection

In-Stock

Miniature Circuit Breaker, Supplemental Protector, Rated Current 20 Amps, 2 Pole, Interrupt Rating 30 kA, Thermal Magnetic Trip Curve K, Electromechanic and/or Thermal Tripping Mechanism for Short Circuit Protection, Voltage up to 277/Y600 VAC (UL 1077) and 690 VAC (IEC), DIN Rail Mounted, Finger Safe and Multi-Function Terminals, CSA 22.2

Available in:
DE
GB
Quantity
  • Refurbished
    10 pcs.
  • New Surplus
    3 pcs.
RHVF79H Siemens, Circuit Breakers & Fuses
Siemens

RHVF79H

VL NFPA79 Handle for DG/FG

In-Stock

The Siemens VL NFPA79 Handle is an essential accessory for DG and FG frames. This handle, model RHVF79H, is specifically designed to work seamlessly with the door-mounted rotary handle operator. It adheres to the stringent safety standards set by NFPA79, ensuring optimal performance and reliability in various industrial applications.The Siemens VL NFPA79 Handle is a testament to our commitment to delivering high-quality products that meet the evolving needs of our customers. Its robust design and superior functionality make it an ideal choice for enhancing the safety and efficiency of your operations.

Available in:
DE
GB
US
Quantity
  • New Surplus
    52 pcs.
  • Refurbished
    4 pcs.
+1 condition
BF115A Siemens, Circuit Breakers & Fuses
Siemens

BF115A

BLF2 GFCI 1P 120V 15A 10KA

In-Stock

Experience superior personal and equipment protection with the Siemens BLF2 Low Voltage GFCI (Ground Fault Circuit Interrupter) Molded Case Circuit Breaker. This dependable circuit breaker is specifically designed for panelboard mounting, ensuring critical ground fault protection for your electrical system.The BLF2 is a 1-pole, 15 Ampere circuit breaker, rated for 120V AC applications. It features a sensitive 5mA GFCI trip level, offering immediate interruption in case of a ground fault, significantly reducing the risk of electric shock. With a robust 10 kAIC (kiloampere interrupting capacity), this Siemens circuit breaker is capable of safely handling significant fault currents. Ideal for use in wet areas, outdoor circuits, and other applications where ground fault protection is essential, the BLF2 combines circuit protection with enhanced safety features.

Available in:
DE
GB
US
Quantity
  • Refurbished
    11 pcs.
  • New Factory Sealed
    3 pcs.
+1 condition
EGB24030 Schneider Electric, Circuit Breakers & Fuses
Schneider Electric

EGB24030

Mini circuit breaker, E-Frame, 30A, 2 pole, 480Y/277 VAC, 65 kA max, bolt on

In-Stock

E-Frame Breaker are Lighting Panelboard Circuit breakers that are proven effective and reliable which provide a wide variety or robust features that are use specifically in Square D NF Panelboards. This device is a 2 pole bolt-on breaker that is rated at 30 A at a system voltage of 480Y/277 VAC and the breaker is UL Listed as well as CSA rated. This E-Frame breaker has thermal-magnetic trip unit as well as signal indicator that will indicate when a trip has occur. This specific breaker is HACR rated and HID rated. The breaker has aluminium lugs which have a terminal lug rating of AWG 12...AWG 6 (aluminium) and AWG 14...AWG 6 (copper). This E-frame breaker breaking capacity has been tested a numerous voltages but at two voltages the capacity is 35 kA at 480Y/277 VAC and 65 kA at 120/240 VAC. This device has a hold current of 270 A which is the maxiumum current the breaker can be held to ensure it will trip and a trip current of 875A which is the current value when the breaker is guaranteed to trip. The circuit breaker has a height of 5.66 in, width of 1.96 in and a depth of 4.05 in. This breaker was calibrated for 40 degrees C. This product is UL Listed as High Intensity Discharge. HACR rated.

Available in:
RO
GB
US
Quantity
  • New Surplus
    8 pcs.
  • Refurbished
    3 pcs.
C10G32 Eaton, Circuit Breakers & Fuses
Eaton

C10G32

Eaton Bussmann Series Low Voltage Cylindrical Fuse, 400V, 32A

In-Stock

The Eaton Bussmann Series Low Voltage Cylindrical Fuse is designed for optimal protection in electrical installations. Rated at 32 Amps and 400 Volts AC, this fuse ensures reliable performance in demanding environments. With a high breaking capacity of 120 kA, it effectively safeguards circuits against overcurrent conditions. The fuse features a cylindrical ceramic body and silver-plated copper endcaps, ensuring durability and excellent conductivity. It is classified under Class C gL/gG, making it suitable for both cable and equipment protection. This fuse is compatible with the CHM modular fuse holder, providing flexibility and ease of installation. Compliant with IEC 60269 standards, it meets stringent safety and performance requirements. Ideal for industrial and commercial applications, the Eaton Bussmann Series fuse is a reliable choice for protecting electrical systems.

Available in:
BG
CZ
EE
FR
DE
GR
+8 suppliers
Quantity
  • New Factory Sealed
    13618 pcs.
  • New Surplus
    836 pcs.
+2 conditions
2CDS283001R0517 ABB, Power Supply
ABB

2CDS283001R0517

S203P-K25 Miniature Circuit Breaker - 3P - K - 25 A

In-Stock

System pro M compact S200P 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 25 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200P comply with IEC/EN 60898-1, IEC/EN 609 47-2, UL1077 and CSA 22.2 No. 235, allowing the use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200P to save 50% space.

Available in:
HR
EE
DE
LV
GB
Quantity
  • New Surplus
    42 pcs.
  • Refurbished
    2 pcs.
LV429406 Schneider Electric, Circuit Breakers & Fuses
Schneider Electric

LV429406

Undervoltage release MN, ComPacT NSX, rated voltage 110/130V AC 50/60Hz, screwless spring terminal connections

In-Stock

This is a MN undervoltage release for Compact NSX, PowerPact Multistandard and EasyPact CVS circuit breakers. Its rated voltage is 110 to 130 VAC 50/60 Hz. It is an auxiliary used for emergency off or remote opening applications. This auxiliary opens the circuit breaker when the control voltage drops to a value below 35% of its rated voltage Un. It complies with IEC 60947-2 standard. This undervoltage release is a UL Listed/CSA Certified circuit breaker accessory. Compact NSX, PowerPact Multistandard and EasyPact CVS can be equipped with either 1 MX or 1 MN auxiliary.

Available in:
BG
HR
CZ
EE
FR
DE
+12 suppliers
Quantity
  • New Factory Sealed
    121 pcs.
  • New Surplus
    65 pcs.
+1 condition
2CSF204001R1250 ABB, Power Supply
ABB

2CSF204001R1250

AC-25/0.03 Residual Current Circuit Breaker (RCCB) F204

In-Stock

The AC-25/0.03 Residual Current Circuit Breaker (RCCB) F204 is a critical component in safeguarding electrical systems from potential hazards. This RCCB is designed to protect individuals and installations against fault currents that may flow to earth, thereby minimizing risks associated with electrical malfunctions.The AC-25/0.03 RCCB F204 is part of the F200 series, which offers a wide range of configurations for standard instantaneous and selective AC and A types. These configurations cater to diverse applications, ensuring that users can find the right solution for their specific needs.The AC-25/0.03 RCCB F204 is equipped with advanced features that enhance its performance and reliability. It operates efficiently under a variety of conditions, providing consistent protection against electrical faults.

Available in:
BG
HR
CZ
EE
DE
GR
+8 suppliers
Quantity
  • Unknown
    204 pcs.
  • New Surplus
    53 pcs.
+3 conditions
2CSB202001R3250 ABB, Power Supply
ABB

2CSB202001R3250

DDA202 AC-25/0.3 Residual Current Device Block

In-Stock

The RCD block DDA200 series is suitable for assembly with MCBs S200 series and S300P. It assures protection against the effects of sinusoidal alternating earth fault currents, protection, against indirects contacts and additional protection against direct (with sensitivity = 30 mA) contacts. Applications: residential, commercial, industrial.

Available in:
BG
CN
HR
CZ
EE
FR
+10 suppliers
Quantity
  • New Surplus
    241 pcs.
  • New Factory Sealed
    11 pcs.
+2 conditions