- Automation Surplus
- Bearings
- Cables & Cordsets
- Computers & Tablets
- Electrical
- Capacitors
- Circuit Protection Devices
- Circuit Breakers
- Fuses
- Holders
- Conduit & Fittings
- Contactors & Relays
- Control Enclosures & Junction Boxes
- Drives
- Light Bulbs
- Magnets
- Measuring Devices
- Multi Port Blocks
- Power Distribution Blocks
- Power Supplies
- Resistors
- Signaling
- Starters
- Transformers
- Wiring Devices
- Electronics
- Home & Garden
- Mechanical
- More
- Pipe Fittings
- PLC / HMI Displays
- Pneumatics & Hydraulics
- Robotics
- Specials
- Switches & Sensors
- Temperature
- Welding Products
- Manufacturer Direct Lines

Circuit Protection Devices
- Show:
- Sort By:
SIEMENS 5SB4 21 DIAZED FUSE 500V 50A
Manufactured By: SIEMENS
Manufacture Part Number: 5SB4 21*
Box of: 5
Product Number: ARP00032567
SIEMENS 5SB4 21 *BOX OF 5* DIAZED FUSE 500V 50A
Manufactured By: SIEMENS
Manufacture Part Number: 5SD4 4
Product Number: ARP00146286
SIEMENS 5SD4 4SILIZED FUSE VOLTAGE RATING: 500V CURRENT RATING: 25 A
SIEMENS 5SJ4 101-7HG42, SENTRON MINIATURE CIRCUIT BREAKER
Manufactured By: SIEMENS
Manufacture Part Number: 5SJ4101-7HG42
Product Number: ARP00007626
SIEMENS 5SJ4101-7HG42SENTRON MINIATURE CIRCUIT BREAKERSINGLE POLEC TRIPPING CLASSINSULATION VOLTAGE RATING: 440V ACOPERATIONAL CURRENT: 1 AMPOPERATING VOLT...
SIEMENS 5SJ4 204-7HG41 MINIATURE CIRCUIT BREAKER
Manufactured By: SIEMENS
Manufacture Part Number: 5SJ4 204-7HG41
Product Number: ARP00148293
SIEMENS 5SJ4 204-7HG41MINIATURE CIRCUIT BREAKER 2-POLE, C-CLASS CURRENT RATING: 4 A SUPPLY VOLTAGE: 400V AC / 60V DC FREQUENCY RATING: 50/60 Hz
SIEMENS 5SJ4 320-7HG42 MINIATURE CIRCUIT BREAKER, 20A, 3POLE, 480/277V
Manufactured By: SIEMENS
Manufacture Part Number: 5SJ4 320-7HG42
Product Number: ARP00066991
SIEMENS 5SJ4 320-7HG42MINIATURE CIRCUIT BREAKER3-POLEVOLTAGE RATING: 480/277VFREQUENCY RATING: 50/60HZICU: 10KAICS: 7,5KA4KV4...14AWGTORQUE: 31LBS/IN
SIEMENS 5SJ4101-7HG40, SENTRON MINIATURE CIRCUIT BREAKER
Manufactured By: SIEMENS
Manufacture Part Number: 5SJ4101-7HG40
Product Number: ARP00009477
SIEMENS 5SJ4101-7HG40SENTRON MINIATURE CIRCUIT BREAKERSINGLE POLE BREAKERC TRIPPING CLASSOPERATING CURRENT RATING: 1 AMPSUPPLY VOLTAGE: 400V ACOPERATING VOLTAGE:...
SIEMENS 5SJ4101-7HG41, SENTRON MINATURE CIRCUIT BREAKER
Manufactured By: SIEMENS
Manufacture Part Number: 5SJ4101-7HG41
Product Number: ARP00101881
SIEMENS 5SJ4101-7HG41SENTRON MINATURE CIRCUIT BREAKERSINGLE POLE UNITSUPPLY VOLTAGE RATING: 400V ACOPERATING VOLTAGE: 240V AC / 60V DCCURRENT RATING: 1 AMPBREAKI...
SIEMENS 5SJ4101-8HG40, SENTRON MINIATURE CIRCUIT BREAKER
Manufactured By: SIEMENS
Manufacture Part Number: 5SJ4101-8HG40
Product Number: ARP00078182
SIEMENS 5SJ4101-8HG40SENTRON MINIATURE CIRCUIT BREAKERSINGLE POLE UNITCURRENT RATING: 1 AMPVOLTAGE RATING: 240V AC / 120V DCD TRIP CURVEBREAKING CAPACITY: 14 kAD...
SIEMENS 5SJ4102-7HG40, SENTRON MINIATURE CIRCUIT BREAKER
Manufactured By: SIEMENS
Manufacture Part Number: 5SJ4102-7HG40
Product Number: ARP00122068
SIEMENS 5SJ4102-7HG40SENTRON MINIATURE CIRCUIT BREAKERSINGLE POLE UNIT, C TRIPPING CLASSVOLTAGE RATING: 240V ACINSULATION VOLTAGE: 440 VCURRENT RATING: 2 A...
SIEMENS 5SJ4102-7HG42, SENTRON MINIATURE CIRCUIT BREAKER
Manufactured By: SIEMENS
Manufacture Part Number: 5SJ4102-7HG42
Product Number: ARP00001961
SIEMENS 5SJ4102-7HG42SENTRON MINIATURE CIRCUIT BREAKERSINGLE POLEC TRIPPING CURVEOPERATING CURRENT: 2 AMPOPERATING VOLTAGE: 277V AC / 60V DCSUPPLY VOLTAGE:...
SIEMENS 5SJ4103-7HG41, SENTRON MINIATURE CIRCUIT BREAKER
Manufactured By: SIEMENS
Manufacture Part Number: 5SJ4103-7HG41
Product Number: ARP00062513
SIEMENS 5SJ4 103-7HG41SENTRON MINIATURE CIRCUIT BREAKERSINGLE POLE UNITC TRIPPING CURVEOPERATING VOLTAGE RATING: 240V AC / 60V DCOPERATIONAL CURRENT RATING: ...
SIEMENS 5SJ4104-7HG40, SENTRON MINIATURE CIRCUIT BREAKER
Manufactured By: SIEMENS
Manufacture Part Number: 5SJ4104-7HG40
Product Number: ARP00033364
SIEMENS 5SJ4104-7HG40SENTRON MINIATURE CIRCUIT BREAKERSINGLE POLE UNITC TRIPPING CLASSOPERATING CURRENT RATING: 4 AMPSUPPLY VOLTAGE: 400V ACOPERATING VOLTAGE: 12...
SIEMENS 5SJ4104-7HG42, SENTRON MINIATURE CIRCUIT BREAKER -1 POLE UNIT
Manufactured By: SIEMENS
Manufacture Part Number: 5SJ4104-7HG42
Product Number: ARP00001963
SIEMENS 5SJ4104-7HG42SENTRON, MINIATURE CIRCUIT BREAKERC, TRIPPING CURVE1 POLE UNITSUPPLY VOLTAGE: 400V ACSUPPLY CURRENT: 4 AMPOPERATING VOLTAGE: 277...
SIEMENS 5SJ4105-7HG40, MINIATURE CIRCUIT BREAKER
Manufactured By: SIEMENS
Manufacture Part Number: 5SJ4105-7HG40
Product Number: ARP00091695
SIEMENS 5SJ4105-7HG40MINIATURE CIRCUIT BREAKER NUMBER OF POLES: 1 TRIP CURVE: C OPERATING VOLTAGE: 120 V @ AC &n...
SIEMENS 5SJ4105-7HG42, MINI CIRCUIT BREAKER
Manufactured By: SIEMENS
Manufacture Part Number: 5SJ4105-7HG42
Product Number: ARP00007485
SIEMENS 5SJ4105-7HG42MINIATURE CIRCUIT BREAKER1 POLECURRENT: 0.5 AFREQUENCY: 50/60 HZVOLTAGE: 400 V/AC ~ 60 V/DC