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Circuit Protection

Safeguard your electrical systems with premium protection devices. Our comprehensive selection includes fuses, circuit breakers, and fuseholders from trusted brands like NTE Electronics, IDEAL, and Philmore. Prevent damage, ensure safety, and maintain optimal performance with quality components designed for lasting reliability.

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NTE Electronics NTE-DTO250 DISC THERMOSTAT SNAP ACTION OPEN ON RISE 250F
NTE Electronics

NTE Electronics NTE-DTO250 DISC THERMOSTAT SNAP ACTION OPEN ON RISE 250F

$9.55

$9.55

NTE Electronics NTE-DTO150 DISC THERMOSTAT SNAP ACTION OPEN ON RISE 150F
NTE Electronics

NTE Electronics NTE-DTO150 DISC THERMOSTAT SNAP ACTION OPEN ON RISE 150F

$7.83

$7.83

NTE Electronics NTE-DTC180 DISC THERMOSTAT SNAP ACTION CLOSE ON RISE 180F
NTE Electronics

NTE Electronics NTE-DTC180 DISC THERMOSTAT SNAP ACTION CLOSE ON RISE 180F

$9.16

$9.16

NTE Electronics NTE-DTO175 DISC THERMOSTAT SNAP ACTION OPEN ON RISE 175F
NTE Electronics

NTE Electronics NTE-DTO175 DISC THERMOSTAT SNAP ACTION OPEN ON RISE 175F

$7.78

$7.78

NTE Electronics NTE-DTO140 DISC THERMOSTAT SNAP ACTION OPEN ON RISE 140F
NTE Electronics

NTE Electronics NTE-DTO140 DISC THERMOSTAT SNAP ACTION OPEN ON RISE 140F

$10.72

$10.72

NTE Electronics 74-5SG5A-B Fuse-Mini 5 X 20MM Glass 5A 125V/250V Slow Blow 5/PKG
NTE Electronics

NTE Electronics 74-5SG5A-B Fuse-Mini 5 X 20MM Glass 5A 125V/250V Slow Blow 5/PKG

$6.95

$6.95

NTE Electronics 74-5SG500MA-B Fuse-Mini 5 X 20MM Glass 500MA 125V/250V 5/PGK
NTE Electronics

NTE Electronics 74-5SG500MA-B Fuse-Mini 5 X 20MM Glass 500MA 125V/250V 5/PGK

$6.95

$6.95

NTE 74-4SGL350MA 2AG Equivalent, 4.5x15mm Mini Glass Fuse
NTE Electronics

NTE 74-4SGL350MA 2AG Equivalent, 4.5x15mm Mini Glass Fuse

$6.99

$6.99

NTE 74-6SC500MA 3AB Equivalent, 6x30mm Miniature Ceramic
NTE Electronics

NTE 74-6SC500MA 3AB Equivalent, 6x30mm Miniature Ceramic

$5.38

$5.38

NTE Electronics 74-3FG5A FUSE-MICRO 3.6 X 10MM GLASS 4A 125V/250V FAST ACTING
NTE Electronics

NTE Electronics 74-3FG5A FUSE-MICRO 3.6 X 10MM GLASS 4A 125V/250V FAST ACTING

$6.99

$6.99

NTE Electronics R58-3A THERMAL CIRCUIT BREAKER 3A .250" QC TERMINALS
NTE Electronics

NTE Electronics R58-3A THERMAL CIRCUIT BREAKER 3A .250" QC TERMINALS

$13.13

$13.13

NTE Electronics R59-0.5A THERMAL CIRCUIT BREAKER 0.5A .250" QC TERMINALS
NTE Electronics

NTE Electronics R59-0.5A THERMAL CIRCUIT BREAKER 0.5A .250" QC TERMINALS

$11.36

$11.36

NTE Electronics R59-2A THERMAL CIRCUIT BREAKER 2A .250" QC TERMINALS
NTE Electronics

NTE Electronics R59-2A THERMAL CIRCUIT BREAKER 2A .250" QC TERMINALS

$11.52

$11.52

NTE Electronics R59-8A THERMAL CIRCUIT BREAKER 8A .250" QC TERMINALS
NTE Electronics

NTE Electronics R59-8A THERMAL CIRCUIT BREAKER 8A .250" QC TERMINALS

$8.80

$8.80

Ideal F-797 Fuse, 315MA/1000V (32 x 5mm)
IDEAL

Ideal F-797 Fuse, 315MA/1000V (32 x 5mm)

$48.14

$48.14

Ideal F-497 Fuse, 440MA/1000V (10 x 35mm)
IDEAL

Ideal F-497 Fuse, 440MA/1000V (10 x 35mm)

5.0 (1)

$18.46

$18.46

Ideal D65U SL Kit, Dual In-Line Phase, Fused, 12-6 AWG, Copper
IDEAL

Ideal D65U SL Kit, Dual In-Line Phase, Fused, 12-6 AWG, Copper

$63.81

$63.81

Ideal D65PN-U SL Kit, Dual In-Line Phase, Neutral Fused, 12-6 AWG, Copper
IDEAL

Ideal D65PN-U SL Kit, Dual In-Line Phase, Neutral Fused, 12-6 AWG, Copper

$71.80

$71.80

Ideal D65PN-LC SK Kit, Dual In-Line Phase, Neutral Fused, 4 or 2 AWG, Copper
IDEAL

Ideal D65PN-LC SK Kit, Dual In-Line Phase, Neutral Fused, 4 or 2 AWG, Copper

$115.68

$115.68

Ideal D65-LC-U SL Kit, Dual In-Line Phase, Fused, 4 or 2 AWG, Copper
IDEAL

Ideal D65-LC-U SL Kit, Dual In-Line Phase, Fused, 4 or 2 AWG, Copper

$70.15

$70.15

Ideal D65-LC SL Kit, Dual In-Line Phase, Fused, 4 or 2 AWG, Copper
IDEAL

Ideal D65-LC SL Kit, Dual In-Line Phase, Fused, 4 or 2 AWG, Copper

$88.92

$88.92

Ideal 84S-EAFB1 SL Kit Y-Splice, Set Screw Splice, 10-2 AWG
IDEAL

Ideal 84S-EAFB1 SL Kit Y-Splice, Set Screw Splice, 10-2 AWG

$48.41

$48.41

Ideal 84S-ADB1 SL Kit, Y-Splice, Set Screw Splice, 10-2 AWG
IDEAL

Ideal 84S-ADB1 SL Kit, Y-Splice, Set Screw Splice, 10-2 AWG

$48.41

$48.41

Ideal 83S-EAFB1-LC SL Kit Y-Tap, Set Screw Neutral, Non-Fused, 10-2 AWG/4-2 AWG Copper
IDEAL

Ideal 83S-EAFB1-LC SL Kit Y-Tap, Set Screw Neutral, Non-Fused, 10-2 AWG/4-2 AWG Copper

$87.08

$87.08

Ideal 83S-EAFB1-C SL Kit Y-Tap, Set Screw Neutral, Non-Fused, 10-2 AWG/12-6 AWG Copper
IDEAL

Ideal 83S-EAFB1-C SL Kit Y-Tap, Set Screw Neutral, Non-Fused, 10-2 AWG/12-6 AWG Copper

$74.28

$74.28

Ideal 83S-ADB1-LC SL Kit Y-Tap, Set Screw Neutral, Non-Fused, 10-2 AWG/4-2 AWG Copper
IDEAL

Ideal 83S-ADB1-LC SL Kit Y-Tap, Set Screw Neutral, Non-Fused, 10-2 AWG/4-2 AWG Copper

$66.55

$66.55

Ideal 83S-ADB1-C SL Kit Y-Tap, Set Screw Neutral, Non-Fused, 10-2 AWG/12-6 AWG Copper
IDEAL

Ideal 83S-ADB1-C SL Kit Y-Tap, Set Screw Neutral, Non-Fused, 10-2 AWG/12-6 AWG Copper

$64.36

$64.36

Ideal 82S-EAFB1-LC SL Kit Y-Tap, Set Screw Phase, Fused, 10-2 AWG/4-2 AWG Copper
IDEAL

Ideal 82S-EAFB1-LC SL Kit Y-Tap, Set Screw Phase, Fused, 10-2 AWG/4-2 AWG Copper

$75.63

$75.63

Ideal 82S-EAFB1-C SL Kit Y-Tap, Set Screw Phase, Fused, 10-2 AWG/12-6 AWG Copper
IDEAL

Ideal 82S-EAFB1-C SL Kit Y-Tap, Set Screw Phase, Fused, 10-2 AWG/12-6 AWG Copper

$74.58

$74.58

Ideal 82S-ADB1-LC SL Kit Y-Tap, Set Screw Phase, Fused, 10-2 AWG/4-2 AWG Copper
IDEAL

Ideal 82S-ADB1-LC SL Kit Y-Tap, Set Screw Phase, Fused, 10-2 AWG/4-2 AWG Copper

$75.43

$75.43

Ideal 82S-ADB1-C SL Kit Y-Tap, Set Screw Phase, Fused, 10-2 AWG/12-6 AWG Copper
IDEAL

Ideal 82S-ADB1-C SL Kit Y-Tap, Set Screw Phase, Fused, 10-2 AWG/12-6 AWG Copper

$61.99

$61.99

Ideal 65LC-U Breakaway Streetlight Connector, In-Line Fused, Crimp
IDEAL

Ideal 65LC-U Breakaway Streetlight Connector, In-Line Fused, Crimp

$48.34

$48.34

Ideal 65-LC Breakaway Streetlight Connector, In-Line Fused, Crimp
IDEAL

Ideal 65-LC Breakaway Streetlight Connector, In-Line Fused, Crimp

$54.90

$54.90

Ideal 65-LA SLK Disconnect Fused Kit
IDEAL

Ideal 65-LA SLK Disconnect Fused Kit

$66.30

$66.30

Ideal 31-605 Duct Seal, 5 lb. Block
IDEAL

Ideal 31-605 Duct Seal, 5 lb. Block

$34.99

$34.99

Ideal 31-601 Duct Seal, 1 lb. Block
IDEAL

Ideal 31-601 Duct Seal, 1 lb. Block

$14.82

$14.82

Ideal 30-S2222P SLK Disconnect Fused Kit, 2-Pole Paired, Set Screw
IDEAL

Ideal 30-S2222P SLK Disconnect Fused Kit, 2-Pole Paired, Set Screw

$149.36

$149.36

Ideal 30-S2222N SLK Disconnect Fused Kit, 2-Pole Breakaway Crimp, Non-Fused
IDEAL

Ideal 30-S2222N SLK Disconnect Fused Kit, 2-Pole Breakaway Crimp, Non-Fused

$72.54

$72.54

Ideal 30-S2222D SLK Disconnect Fused Kit, 2-Pole Dual, Set Screw, 2 Line/2 Load
IDEAL

Ideal 30-S2222D SLK Disconnect Fused Kit, 2-Pole Dual, Set Screw, 2 Line/2 Load

$145.85

$145.85

Ideal 30-S2222 SLK Disconnected Fused Kit, 2-Pole Breakaway, Set Screw
IDEAL

Ideal 30-S2222 SLK Disconnected Fused Kit, 2-Pole Breakaway, Set Screw

$69.09

$69.09

Ideal 30-S2212T SLK Disconnect Fused Kit, Non-Breakaway, Set Screw
IDEAL

Ideal 30-S2212T SLK Disconnect Fused Kit, Non-Breakaway, Set Screw

$57.27

$57.27

Ideal 30-C2616 SLK Disconnect Fused Kit, Y-Tap Breakaway Crimp, 2 Line/1 Load
IDEAL

Ideal 30-C2616 SLK Disconnect Fused Kit, Y-Tap Breakaway Crimp, 2 Line/1 Load

$92.77

$92.77

Ideal 30-S2212N SLK Disconnect Kit, Y-Tap Breakaway, Set Screw, Non-Fused
IDEAL

Ideal 30-S2212N SLK Disconnect Kit, Y-Tap Breakaway, Set Screw, Non-Fused

$67.61

$67.61

Ideal 30-S2212D SLK Disconnect Fused Kit, Y-Tap Dual, Set Screw 2 Line/1 Load
IDEAL

Ideal 30-S2212D SLK Disconnect Fused Kit, Y-Tap Dual, Set Screw 2 Line/1 Load

$143.54

$143.54

Ideal 30-S2212 SLK Disconnect Fused Kit, Y-Tap Breakaway, Set Screw
IDEAL

Ideal 30-S2212 SLK Disconnect Fused Kit, Y-Tap Breakaway, Set Screw

$64.55

$64.55

Ideal 30-S1222N SLK Disconnect Kit, In-Line Breakaway Set Screw, Non-Fused
IDEAL

Ideal 30-S1222N SLK Disconnect Kit, In-Line Breakaway Set Screw, Non-Fused

$47.62

$47.62

Ideal 30-S1222 SLK Disconnect Fused Kit, In-Line Breakaway Set Screw
IDEAL

Ideal 30-S1222 SLK Disconnect Fused Kit, In-Line Breakaway Set Screw

$46.11

$46.11

Ideal 30-S1212P SLK Disconnected Fused Kit, Single-Pole In-Line Paired Set Screw
IDEAL

Ideal 30-S1212P SLK Disconnected Fused Kit, Single-Pole In-Line Paired Set Screw

$76.95

$76.95

Ideal 30-S1212N SLK Disconnect Kit, In-Law Breakaway Set Screw, Non-Fused
IDEAL

Ideal 30-S1212N SLK Disconnect Kit, In-Law Breakaway Set Screw, Non-Fused

$45.57

$45.57

Ideal 30-S1212D SLK Disconnect Fused Kit, Dual In-Line Set Screw, 1 Line/1 Load
IDEAL

Ideal 30-S1212D SLK Disconnect Fused Kit, Dual In-Line Set Screw, 1 Line/1 Load

$73.94

$73.94

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