We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0

Lighting & Electrical > Electrical Circuit Protection (ET04) - (3747 Products)


Lighting & Electrical > Electrical Circuit Protection (ET04)

Brand: Glastonbury Gage & Southern Gage - GSG / Part #: GSG-CR-2.4211M


Item #: 94701315
Brand: Glastonbury Gage & Southern Gage - GSG
Model #: GSG-CR-2.4211M

Product Specifications

Material Solid Carbide
Tolerance (Decimal Inch) +0.00002/-0.00002
Blank Number Wire Size #7
Inner Diameter (Decimal Inch) 2.4211
Calibrated No
Traceability Certification Included No
Standards B47.1 Gage Standards; ASME B89.1.6
Go/No Go Master

$1,540.97

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Ferraz Shawmut - 1 Pole, 250 VAC/VDC, 60 Amp, Screw Mount Fuse Block - 3 Inch Long x 1-1/4 Inch Wide x 1.38 Inch High Block


Item #: 54010632
Brand: Ferraz Shawmut
Model #: 20606
Exact Tooling IR#: 04

Product Specifications
Number of Poles 1
Voltage 250 VAC/VDC
Amperage 60
Wire Termination Type Box Lug
Compatible Fuse Class H; K
Mounting Type Screw Mount
Block Length (Decimal Inch) 3
Block Width (Decimal Inch) 1-1/4
Block Height (Decimal Inch) 1.3800
Standards Met CE Certified; CSA Class 6225 File 32169 Certified; RoHS Compliant; UL 512; UL Listed Guide IZLT File E52283; UL Recognized Guide IZLT2 File E52283

$18.15

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Ferraz Shawmut - 1 Pole, 32 VAC/VDC, 7.5 Amp, Inline Fuse Holder - Compatible with 1-1/4 Inch Long x 0.7 Inch Wide and 1/4 Inch Diameter Fuse


Item #: 00175992
Brand: Ferraz Shawmut
Model #: SFRB7-1/2
Exact Tooling IR#: 04

Product Specifications
Number of Poles 1
Voltage 32 VAC/VDC
Amperage 7.50
Mounting Type In-line
Wire Termination Type Wire Lead
Compatible Fuse Length (Inch) 1-1/4
Compatible Fuse Diameter (Inch) 1/4
Maximum Operating Temperature (F) 257
Minimum Operating Temperature (F) -40
Holder Width/Diameter (Decimal Inch) 0.7000
Additional Information Bayonet Knob In-Line Fuse Holder

$8.27

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 2 Pole, 250 Volt, 30 Amp, Surface Mount Fuse Holder - Compatible with H Class Fuse


Item #: 49755515
Brand: Square D
Model #: 9080FB2211
Exact Tooling IR#: 04

Product Specifications
Compatible Fuse Class H
Number of Poles 2
Voltage 250 V
Amperage 30
Mounting Type Surface Mount
Maximum Operating Temperature (F) 257

$31.32

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Cooper Bussmann - 3 Pole, 10 to 14 AWG, 480 VAC/VDC, 30 Amp, DIN Rail Mount Fuse Block - 3 Inch Long x 2.38 Inch Wide x 1.22 Inch High Block


Item #: 84661081
Brand: Cooper Bussmann
Model #: BG3033S
Exact Tooling IR#: 04

Product Specifications
Number of Poles 3
Voltage 480 VAC/VDC
Amperage 30
Wire Termination Type Screw
Compatible Fuse Class G
Mounting Type DIN Rail Mount
Block Length (Inch) 3
Block Width (Decimal Inch) 2.3800
Block Height (Decimal Inch) 1.2200
Compatible Wire Size (AWG) 10-14
Standards Met CSA C22.2 No. 39 Class 6225-01 File 47235 Certified; UL Recognized 512 Guide IZLT2 File E14853

$56.66

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 600 VAC, 100 Amp, 30 Amp at 600 Volt and 60 Amp at 250 Volt, Clip Fuse Holder - Compatible with H, J, K, R Class Fuse


Item #: 56807944
Brand: Square D
Model #: 9999SJ2
Exact Tooling IR#: 04

Product Specifications
Compatible Fuse Class H; J; K; R
Voltage 600 VAC
Amperage 100; 30 @ 600 V; 60 @ 250 V
Mounting Type Clip

$150.04

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Schneider Electric - 1 Pole, 600 Volt, 30 Amp, DIN Rail Mount Fuse Holder - Compatible with CC Class, 17mm Wide Fuse


Item #: 69649515
Brand: Schneider Electric
Model #: DFCC1
Exact Tooling IR#: 04

Product Specifications
Compatible Fuse Class CC
Number of Poles 1
Voltage 600 V
Amperage 30
Mounting Type DIN Rail Mount
Wire Termination Type Screw
Maximum Operating Temperature (F) 140
Minimum Operating Temperature (F) -4
Holder Height (mm) 88
Holder Width/Diameter (mm) 17

$27.11

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Cooper Bussmann - 1 Pole, 600 VAC/VDC, 30 Amp, Panel Mount Fuse Holder - Compatible with 1-1/2 Inch Long x and 13/32 Inch Diameter Fuse


Item #: 74973637
Brand: Cooper Bussmann
Model #: HEB-AD
Exact Tooling IR#: 04

Product Specifications
Number of Poles 1
Voltage 600 VAC/VDC
Amperage 30
Mounting Type Panel Mount
Wire Termination Type Crimp
Compatible Fuse Length (Inch) 1-1/2
Compatible Fuse Diameter (Inch) 13/32
Additional Information Non-Breakaway In-Line Fuse Holder without Boot

$65.98

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 50 Continuous Amp, 1 to 3 Starter, Motor Circuit Protector - 3 Pole, 84 to 546 A Trip Setting


Item #: 56744741
Brand: Square D
Model #: HJL36050M72BC
Exact Tooling IR#: 04

Product Specifications
Continuous Amperage 50
Starter Size 1-3
Trip Setting (A) 84-546
Number of Poles 3
Standards Met NEC

$2,969.15

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - Fuse Holders Compatible Fuse Class: ATO/ATC Amperage: 20


Item #: 61861522
Brand: Made in USA
Exact Tooling IR#: 04

Product Specifications

Fuse Holders; Compatible Fuse Class: ATO/ATC ; Amperage: 20 ; Wire Termination Type: Wire Lead
Compatible Fuse Class ATO/ATC
Amperage 20
Wire Termination Type Wire Lead

$4.36

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Cooper Bussmann - 1 Pole, 250 VAC, 15 Amp, Fuse Holder - Compatible with 0.78 Inch Wide Fuse


Item #: 84681162
Brand: Cooper Bussmann
Model #: HKP-HH
Exact Tooling IR#: 04

Product Specifications
Number of Poles 1
Voltage 250 VAC
Amperage 15
Wire Termination Type 1/4 inch Quick Connect
Holder Length (mm) 2.64
Holder Width/Diameter (Decimal Inch) 0.7800

$10.21

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Cooper Bussmann - 3 Pole, 3 Phase, 10 kA Nominal Current, 4-1/8 Inch Long x 3-3/8 Inch Wide x 4-1/16 Inch Deep, Hardwired Surge Protector - Panel Mount, 4X, 200 kA Short Circuit Current, 240 V, 320 VAC Operating Voltage, 40 kA Surge Protection


Item #: 61505251
Brand: Cooper Bussmann
Model #: SPP40SP3240DLG
Exact Tooling IR#: 04

Product Specifications
Voltage 240 V
Nominal Discharge Current (kA) 10.00
Maximum Continuing Operating Voltage 320 VAC
Short Circuit Current (kA) 200
Surge Protection Capacity (kA) 40
Mounting Type Panel Mount
Number of Wires 3
Wiring Configuration Delta
Overall Length (Inch) 4-1/8
Overall Width (Inch) 3-3/8
Overall Depth (Inch) 4-1/16
NEMA Enclosure Rating 4X
Standards Met cULus; RoHS Compliant; UL 1449; UL Listed
Number of Phases 3
Number of Poles 3

$190.65

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Schneider Electric - 1 Pole, 600 Volt, 25 Amp, DIN Rail Mount Fuse Holder - Compatible with 31mm Long x 17mm Wide and 8.30mm Diameter Fuse


Item #: 56807621
Brand: Schneider Electric
Model #: DF81V
Exact Tooling IR#: 04

Product Specifications
Number of Poles 1
Voltage 600 V
Amperage 25
Mounting Type DIN Rail Mount
Wire Termination Type Screw
Compatible Fuse Length (mm) 31.00
Compatible Fuse Diameter (mm) 8.30
Maximum Operating Temperature (F) 140
Minimum Operating Temperature (F) -4
Holder Height (mm) 88
Holder Width/Diameter (mm) 17
Additional Information Blown Fuse Indicator

$21.01

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - Fuse Blocks Amperage: 250


Item #: 66449018
Brand: Value Collection
Exact Tooling IR#: 04

Product Specifications

Fuse Blocks; Amperage: 250
Amperage 250

$23.59

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Ferraz Shawmut - 2 Pole, 250 VAC/VDC, 100 Amp, Screw Mount Fuse Block - 3 Inch Long x 2.03 Inch Wide x 1.38 Inch High Block


Item #: 54010848
Brand: Ferraz Shawmut
Model #: 21037
Exact Tooling IR#: 04

Product Specifications
Number of Poles 2
Voltage 250 VAC/VDC
Amperage 100
Wire Termination Type Box Lug
Compatible Fuse Class H; K
Mounting Type Screw Mount
Block Length (Decimal Inch) 3
Block Width (Decimal Inch) 2.0300
Block Height (Decimal Inch) 1.3800
Standards Met CE Certified; CSA Class 6225 File 32169 Certified; RoHS Compliant; UL 512; UL Listed Guide IZLT File E52283; UL Recognized Guide IZLT2 File E52283

$75.09

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Cooper Bussmann - R Class, 250 VAC, 400 Amp, Fuse Reducer - 600 Holder Amp, UL Listed Guide IZZR File E12853


Item #: 74681172
Brand: Cooper Bussmann
Model #: NO.2664-R
Exact Tooling IR#: 04

Product Specifications
Compatible Fuse Class R
Voltage 250 VAC
Reduced Fuse Amperage 400
Holder Amperage 600
For Use With FRN-R Series Fuses; FRS-R Series Fuses; KTN-R Series Fuses; KTS-R Series Fuses; LPN-RK Series Fuse; LPS-RK Series Fuse
Standards Met UL Listed Guide IZZR File E12853

$605.74

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Cooper Bussmann - 1, 2 and 3 Pole Nonindicating Fuse Block Cover - For Use with Class J 600A Modular Fuse Blocks


Item #: 52666518
Brand: Cooper Bussmann
Model #: CVR-J-60600
Exact Tooling IR#: 04

Product Specifications
Accessory Type NonIndicating Fuse Block Cover
Number of Poles 1; 2; 3
For Use With Class J 600A Modular Fuse Blocks

$146.34

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Square D - 250 Continuous Amp, 5 Starter, Motor Circuit Protector - 3 Pole, 684 to 2,500 A Trip Setting


Item #: 56742778
Brand: Square D
Model #: JJL36250M75UA
Exact Tooling IR#: 04

Product Specifications
Continuous Amperage 250
Starter Size 5
Trip Setting (A) 684-2500
Number of Poles 3
Standards Met CCC; CE; CSA; IEC; NEC; NOM Certified; UL 508A; UL Recognized

$5,489.93

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Cooper Bussmann - 1 Pole, 300 VAC/VDC, 30 Amp, Bolt-in Fuse Block - 1/4 Inch Diameter x 1-1/4 Inch Fuse Length, 2 Inch Long x 12.7mm Wide x 14.3mm High Block, 266°F


Item #: 75382432
Brand: Cooper Bussmann
Model #: S-8202-1-R
Exact Tooling IR#: 04

Product Specifications
Number of Poles 1
Voltage 300 VAC/VDC
Amperage 30
Wire Termination Type Quick Connect
Compatible Fuse Class 3AG
Compatible Fuse Length (Inch) 1-1/4
Compatible Fuse Length (mm) 32
Mounting Type Bolt-in
Compatible Fuse Diameter (mm) 6.30
Compatible Fuse Diameter (Inch) 1/4
Block Length (mm) 50.80
Block Length (Inch) 2
Block Width (mm) 12.70
Block Height (mm) 14.30
Maximum Operating Temperature (F) 266
Standards Met CE Certified; CSA Class 6225-01 File 47235 Certified; RoHS Compliant; UL Recognized Guide IZLT2 File E14853

$4.17

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Cooper Bussmann - H, K Class, 250 VAC, 60 Amp, Fuse Reducer - 200 Holder Amp, CSA Class 6225-01 File 47235 Certified, UL Listed Guide IZZR File E12853


Item #: 74681032
Brand: Cooper Bussmann
Model #: NO.226
Exact Tooling IR#: 04

Product Specifications
Compatible Fuse Class H; K
Voltage 250 VAC
Reduced Fuse Amperage 60
Holder Amperage 200
For Use With NON Series Fuses; NOS Series Fuses; REN Series Fuses; RES Series Fuses
Standards Met CSA Class 6225-01 File 47235 Certified; UL Listed Guide IZZR File E12853

$167.82

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It