Circuit Breakers & Fuses

About 1000+ results

D300015 Mersen, Circuit Breakers & Fuses

PROTISTOR® SB aR, german slotted blade , DIN80, D08A, sz.31, 690VAC IEC, 500A

In-Stock

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These aR ultra-fast acting square body fuse-links…

Available in:
  • Czechia
  • France
  • Germany
  • Italy
  • Latvia
  • Netherlands
10 suppliers
Quantity
  • New Factory Sealed
    1 pc.
3VA5160-4EF31-0AA0 Siemens, Circuit Breakers & Fuses

Low Voltage 3VA UL Molded Case Circuit Breaker with Thermal - Magnetic Trip Unit

In-Stock

The Siemens Low Voltage 3VA UL Molded Case Circuit Breaker is equipped with a thermal - magnetic trip unit, providing robust line protection. The breaker features a 3VA51 frame with a standard (Class…

Available in:
  • Croatia
  • Czechia
  • Finland
  • France
  • Germany
  • Greece
37 suppliers
Quantity
  • New Factory Sealed
    3 pcs.
FR14AM50V20P Mersen, Circuit Breakers & Fuses

Ferrule fuse-links 14x51 aM 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…

Available in:
  • Czechia
  • France
  • Germany
  • Latvia
  • Netherlands
  • Poland
10 suppliers
Quantity
  • New Factory Sealed
    160 pcs.
  • New Surplus
    20 pcs.
S218194 Mersen, Circuit Breakers & Fuses

Cylindrical fuse-link gG 500VAC 10.3x38, 10A

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…

Available in:
  • Czechia
  • France
  • Germany
  • Italy
  • Latvia
  • Netherlands
15 suppliers
Quantity
  • New Factory Sealed
    18031 pcs.
  • New Surplus
    2220 pcs.
3VA1116-3GD42-0AA0 Siemens, Circuit Breakers & Fuses

BRKR 3VA11 4P 160A 25KA FTFM 100NTRL NUT

In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA11 FRAME WITH LOW (CLASS N) BREAKING CAPACITY. 160A 4-POLE Icu: (7KAIC AT 690V) (25KAIC AT 415V). TM220…

Available in:
  • Croatia
  • Czechia
  • Finland
  • France
  • Germany
  • Greece
34 suppliers
Quantity
  • New Factory Sealed
    3 pcs.
3RV2031-4UA10 Siemens, Circuit Breakers & Fuses

Class 10, S2 Circuit Breaker with Screw Terminal

RoHS Compliant
In-Stock

The Siemens Class 10, S2 Circuit Breaker is designed to provide motor protection. This circuit breaker features a screw terminal and has an A-release rating of 32...40A and an N-release rating of…

Available in:
  • Belgium
  • Bulgaria
  • China
  • Croatia
  • Czechia
  • Egypt
105 suppliers
Quantity
  • New Factory Sealed
    766 pcs.
  • Unknown
    167 pcs.
+4 conditions
3RV2711-0KD10 Siemens, Circuit Breakers & Fuses

UL489 Approved Circuit Breaker, Size S00, A-Release 1.25A, N-Release 16A

RoHS Compliant
In-Stock

This UL489 approved circuit breaker is designed to provide plant protection and comes with CSA C22.2 No.5-02 A-release 1.25A, N-release 16A ratings. It features a screw connection for easy…

Available in:
  • Croatia
  • Czechia
  • Finland
  • France
  • Germany
  • Greece
45 suppliers
Quantity
  • Unknown
    111 pcs.
  • New Surplus
    20 pcs.
+2 conditions
3VA1180-3GD42-0AA0 Siemens, Circuit Breakers & Fuses

BRKR 3VA11 4P 80A 25KA FTFM 100NTRL NUT

In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA11 FRAME WITH LOW (CLASS N) BREAKING CAPACITY. 80A 4-POLE Icu: (7KAIC AT 690V) (25KAIC AT 415V). TM220…

Available in:
  • Croatia
  • Czechia
  • Finland
  • France
  • Germany
  • Greece
33 suppliers
Quantity
  • New Factory Sealed
    1 pc.
5SY4632-6 Siemens, Circuit Breakers & Fuses

Miniature Circuit Breaker, 400 V, 10kA, 3+N-pole, B, 32 A, D=70 mm

In-Stock

This miniature circuit breaker is designed to provide reliable protection for electrical systems. It is rated at 400V and 10kA, with a 3+N-pole configuration, making it suitable for a wide range of…

Available in:
  • Croatia
  • Czechia
  • Finland
  • France
  • Germany
  • Greece
48 suppliers
Quantity
  • New Surplus
    103 pcs.
  • New Factory Sealed
    27 pcs.
+1 condition
3VA2216-6KQ32-0AA0 Siemens, Circuit Breakers & Fuses

Low Voltage 3VA IEC Molded Case Circuit Breaker with Electronic Trip Unit

In-Stock

Introducing the Siemens Low Voltage 3VA IEC Molded Case Circuit Breaker, equipped with an Electronic Trip Unit (ETU). This circuit breaker boasts a robust 3VA22 frame design and offers high breaking…

Available in:
  • Croatia
  • Czechia
  • Finland
  • France
  • Germany
  • Greece
36 suppliers
Quantity
  • New Surplus
    1 pc.
3VA2110-7MN36-0AA0 Siemens, Circuit Breakers & Fuses

BRKR 3VA21 3P 100A 110KA MCP LSI BOX

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). ETU350M…

Available in:
  • Croatia
  • Czechia
  • Finland
  • France
  • Germany
  • Greece
40 suppliers
Quantity
  • New Factory Sealed
    4 pcs.
  • New Surplus
    2 pcs.
+1 condition
5SY4506-7 Siemens, Circuit Breakers & Fuses

SUP PTOR 5SY4 1P+N 240V 6A 7.5K C-TRIP

In-Stock

SUPPLEMENTARY PROTECTOR,1P+N,6A,CURVE C Supplementary Protector, UL1077 Rated, IEC Mini Circuit Breaker, 1+N Pole, 6 Amps, 277 VAC, Trip Characteristic Curve C, 36mm Width, 70mm Depth, UL File…

Available in:
  • Bulgaria
  • Croatia
  • Czechia
  • Denmark
  • Finland
  • France
81 suppliers
Quantity
  • New Factory Sealed
    903 pcs.
  • New Surplus
    219 pcs.
+3 conditions
M9F11363 Schneider Electric, Circuit Breakers & Fuses

Miniature circuit breaker (MCB), Multi9 C60N, 3P, 63A, C curve, 10kA (IEC/EN 60947-2)

In-Stock

This Multi9 C60N is a low voltage miniature circuit breaker (MCB). It is a 3P circuit breaker with 3 protected poles, 63A rated current and C tripping curve. The rated short circuit breaking capacity…

Available in:
  • Czechia
  • France
  • Germany
  • Italy
  • Latvia
  • Lithuania
27 suppliers
Quantity
  • New Factory Sealed
    69 pcs.
  • New Surplus
    10 pcs.
3RV2031-4XA15 Siemens, Circuit Breakers & Fuses

Class 10 Auxiliary Switch Circuit Breaker Size S2

RoHS Compliant
In-Stock

Introducing the Siemens Class 10 Auxiliary Switch Circuit Breaker, designed for optimal motor protection. This circuit breaker is available in size S2 and features a transverse auxiliary switch with…

Available in:
  • Croatia
  • Czechia
  • Finland
  • France
  • Germany
  • Greece
39 suppliers
Quantity
  • New Factory Sealed
    11 pcs.
  • New Surplus
    5 pcs.
+1 condition
H330241 Mersen, Circuit Breakers & Fuses

Size 00 DIN80, vertical body, for monitoring micro-contact aR 200 A 690VAC

In-Stock

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for small power conversion equipment. These ultra-fast acting aR fuses have been engineered…

Available in:
  • Czechia
  • France
  • Germany
  • Italy
  • Latvia
  • Netherlands
11 suppliers
Quantity
  • New Factory Sealed
    58 pcs.
  • New Surplus
    7 pcs.
FR14GG50V2P Mersen, Circuit Breakers & Fuses

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…

Available in:
  • Czechia
  • France
  • Germany
  • Italy
  • Latvia
  • Netherlands
11 suppliers
Quantity
  • New Factory Sealed
    100 pcs.
  • New Surplus
    10 pcs.
M9F12325 Schneider Electric, Circuit Breakers & Fuses

Miniature circuit breaker (MCB), Multi9 C60N, 3P, 25A, D curve, 10kA (IEC/EN 60947-2)

In-Stock

This Multi9 C60N is a low voltage miniature circuit breaker (MCB). It is a 3P circuit breaker with 3 protected poles, 25A rated current and D tripping curve. The rated short circuit breaking capacity…

Available in:
  • Bulgaria
  • Croatia
  • Czechia
  • Estonia
  • France
  • Germany
29 suppliers
Quantity
  • New Surplus
    11 pcs.
3VA1140-4GF42-0AA0 Siemens, Circuit Breakers & Fuses

BRKR 3VA11 4P 40A 36KA ATAM100NTRL NUT

In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA11 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 40A 4-POLE Icu: (7KAIC AT 690V) (36KAIC AT 415V)…

Available in:
  • Croatia
  • Czechia
  • Finland
  • France
  • Germany
  • Greece
33 suppliers
Quantity
  • New Factory Sealed
    6 pcs.
3VA1110-4EE32-0AA0 Siemens, Circuit Breakers & Fuses

BRKR 3VA11 3P 100A 36KA ATFM NUT

In-Stock

SIEMENS LOW VOLTAGE 3VA IEC MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA11 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 100A 3-POLE Icu: (7KAIC AT 690V) (36KAIC AT 415V)…

Available in:
  • Bulgaria
  • Croatia
  • Czechia
  • Egypt
  • Finland
  • France
38 suppliers
Quantity
  • New Factory Sealed
    19 pcs.
  • Refurbished
    2 pcs.
3RV2411-1HA10 Siemens, Circuit Breakers & Fuses

Circuit Breaker S00 for Transformer Protection A-Release 5.5...8A, N-Release 163A

RoHS Compliant
In-Stock

The Siemens Circuit Breaker S00 is designed for transformer protection, specifically catering to the A-release 5.5...8A and N-release 163A. This circuit breaker features a screw connection and comes…

Available in:
  • China
  • Croatia
  • Czechia
  • Finland
  • France
  • Germany
60 suppliers
Quantity
  • New Factory Sealed
    82 pcs.
  • New Surplus
    29 pcs.
+3 conditions