Able to handle high inrush current caused by equipment startup, these circuit breakers are suitable for motor and larger transformer applications.

Able to handle high inrush current caused by equipment startup, use these circuit breakers upstream from motors and larger transformer applications.

Use with Siemens EQ series breaker boxes.

Connect these boxes to a main box—they do not have a main circuit breaker switch. Use with Square D QO series circuit breakers.

These boxes have a main circuit breaker switch and main service knockouts in the corners. Use with Square D QO series circuit breakers.

Small enough to fit in tight spaces, these UL 489-rated circuit breakers provide branch circuit protection.

Protect against overload and short circuits in low-voltage automotive and other electronic applications.

Rated to 72V DC, these can handle higher voltages than any other DC circuit breaker we offer.

In addition to protecting equipment, these circuit breakers can be used as on/off switches. They can handle high inrush current found in motor start-ups.

Designed to handle high inrush currents and the initial current cycle unique to transformers, these fuses provide comparable performance with a smaller footprint than standard size fuses.

These fuses open circuits quickly when surges are detected.

Also known as dual-element fuses, these fuses withstand current overload for a short time so they won't open when exposed to harmless temporary surges, such as when starting a motor.

These fuses open circuits quickly when surges are detected.

Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges, such as when starting a motor.

Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges, such as when starting a motor.

With a quicker response than standard fast-acting fuses, these fuses provide the best protection for sensitive electronics.

Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges, such as when starting a motor.

These fuses open circuits quickly when surges are detected.

Compatible with most multimeters, including Fluke.

These fuses are suitable for low-voltage automotive and other electronic applications.

Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges, such as when starting a motor.

Also known as LGR fuses, these fuses open circuits quickly when surges are detected.

Use these fuses with equipment made in Europe.

These fuses open circuits quickly when surges are detected.

Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges, such as during equipment start-up.