Current Limiters | McMaster-Carr

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System of Measurement

Current

Voltage

Manufacturer Equivalent Fuse

Fuse Type

Overall Length

Number of Poles

Fuse Protection Type

Fuse UL Class

Overall Diameter

Mounting Location

Breakthrough Current @ Voltage

100,000 amp @ 150V AC

Certification

C-UL Recognized Component

UL Recognized Component

Trip Type

Length

Frequency

RoHS

Compliant with Exemptions

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

REACH

Compliant

Not Compliant

With Blown Fuse Indicator

Manual Reset Style

Electrical Connection

Cartridge Fuse Type

1,755 Products

Electrical Power, Networking, and Controlling

Circuit Breakers

Reusable way to interrupt circuits when they overload or short

439 products

Circuit Interrupters

Ground fault protection stops injuries from electric shocks; hardwire to equipment to break circuits

1 product

Fuses

Stop the flow of electricity when there's a circuit overload or short; replace after each break

1,070 products

Surge Suppressors

Stop electrical surges from damaging equipment

4 products

Fuse Elements

After a fuse breaks, replace the current-carrying element rather than the entire fuse

18 products

Circuit Breaker Boxes

Hold a series of circuit breakers in line; also known as load centers

49 products

Circuit Breaker Box Filler Plates

Conceal live electrical components in circuit breaker boxes to prevent injury and damage

2 products

Varistors

Protect sensors, programmable logic controllers, and other small components from electrical surges

20 products

Diodes

Route current in one direction and block it in the other to protect sensitive electronics

53 products

Relays

Electrically open and close circuits to control power to lights, motors, and other equipment

15 products

Motor Starter Overload Protectors

Upgrade your motor starter protector to use less energy and emit less heat

8 products

Disconnect Switches

Make sure equipment stays turned off during inspection and maintenance

2 products

Battery Surge Protectors/Charge Monitors

Display the charge level of a large-cell battery while protecting it from power surges

1 product

Current Relays

Prevent AC current overload in equipment such as motors and heaters

5 products

Extension Cord Circuit Interrupter Converters

Hardwire to extension cords to protect against electric shock in wet areas

9 products

Outlet Strips

Plug in multiple devices to power them from a single outlet

104 products