Overloads | McMaster-Carr

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Current

Overload Current

0.75 amp to 3.4 amp

3 amp to 12 amp

5.5 amp to 22 amp

10 amp to 40 amp

13 amp to 52 amp

25 amp to 100 amp

Electrical Phase

Voltage

Number of Poles

Mounting Location

Overload Protection Class

Input Voltage

85V AC to 260V AC

85V AC to 264V AC

90V AC to 240V AC

90V AC to 264V AC

90V AC to 265V AC

100V AC to 240V AC

100V AC to 277V AC

180V AC to 240V AC

190V AC to 480V AC

200V AC to 240V AC

200V AC to 480V AC

Certification

ABS Type Approved

AS-International Association Certified

CSA-US Certified

C-UL Recognized Component

DNV-GL Type Approved

LR Type Approved

SIQ Type Approved

TUV Rheinland Certified

Wire Connection

Motor Protection

Voltage Imbalance

Output Voltage

0V DC to 12V DC

0V DC to 18V DC

0V DC to 20V DC

0V DC to 24V DC

0V DC to 30V DC

0V DC to 36V DC

0V DC to 60V DC

1V DC to 15V DC

1V DC to 16V DC

1V DC to 18V DC

1V DC to 30V DC

1V DC to 32V DC

1V DC to 36V DC

Trip Type

Frequency

Number of Terminals

Width

Output Current

0 amp to 0.5 amp

0 amp to 3.5 amp

0 amp to 10 amp

0 amp to 12 amp

0 amp to 15 amp

0 amp to 20 amp

0 amp to 25 amp

0 amp to 30 amp

0 amp to 60 amp

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

DFARS Specialty Metals

REACH

Trip Time

0 sec. to 5 sec.

0 sec. to 999 sec.

0.1 sec. to 30 sec.

0.1 sec. to 60 sec.

0.25 sec. to 30 sec.

1 sec. to 30 sec.

1 sec. to 500 sec.

Shaft Diameter

Depth

Height

Breakthrough Current @ Voltage

5,000 amp @ 120V AC

10,000 amp @ 120V AC

22,000 amp @ 120V AC

65,000 amp @ 120V AC

5,000 amp @ 208V AC

1,000 amp @ 240V AC

10,000 amp @ 240V AC

22,000 amp @ 240V AC

65,000 amp @ 240V AC

85,000 amp @ 240V AC

200 amp @ 250V AC

1,000 amp @ 250V AC

1,500 amp @ 250V AC

2,000 amp @ 250V AC

5,000 amp @ 277V AC

How can we improve?

1,242 Products

Electrical

Motor Starter Overload Protectors

Motor Starter Overload Protectors

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

Motor Voltage Monitors

Motor Voltage Monitors

Protect electric motors by cutting power when faults occur

Current Relays

Prevent AC current overload in equipment such as motors and heaters

Relays

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

Disconnect Switches

Disconnect Switches

Make sure equipment stays turned off during inspection and maintenance

Motor Speed Controls

Motor Speed Controls

Manage the speed of AC and DC motors

Circuit Breakers

Circuit Breakers

Reusable way to interrupt circuits when they overload or short

Circuit Interrupters

Circuit Interrupters

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

Circuit Breaker Box Filler Plates

Circuit Breaker Box Filler Plates

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

Circuit Breaker Boxes

Circuit Breaker Boxes

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

Electrical Cord Circuit Interrupter Converters

Electrical Cord Circuit Interrupter Converters

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

Electrical Adapters

Electrical Adapters

Change electrical connectors to another type, size, or gender

Outlet Strips

Plug in multiple devices to power them from a single outlet

Electrical Cords

Electrical Cords

Connect equipment and devices to a power supply

Electrical Receptacles

Electrical Receptacles

Install in a wall or panel to transmit power or data to plugs or sockets

Power Supplies

Convert your facility's AC voltage to power equipment that runs on DC voltage

Outlet Boxes

House electrical components such as on-off switches, receptacles, and dimmer knobs

Battery Chargers

Battery Chargers

Charge everything from large-cell to cordless tool to household batteries

Power Transmission

Torque Limiters

Torque Limiters

Keep torque at or below a set limit to control tension or braking or protect machinery from overload

Brakes

Control how much and how quickly your drive system slows down

Clutches

Start and stop the transmission of power to machinery

Chain and Belt Torque Limiters

Chain and Belt Torque Limiters

Prevent chain or belt damage from overloading; loads above the set torque trigger a stop

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)