UL 489 Push-to-Reset Circuit Breakers

Smallest UL 489 Circuit Breaker -- MP Series 252 Series Circuit Breakers

Circuit Breakers in the MP Series 252 are UL489 recognized for branch circuit protection. As such, it is one of the smallest push-to-reset circuit breaker units available that is capable of withstanding a 5,000A short circuit while providing powerful security against hazardous fault currents.

Such outstanding performance allows you to specify the Model 252 push-to-reset circuit breaker in tight enclosures where high fault current protection is vital, thereby eliminating the necessity for other protective devices in series. 

Click Here for Access to Selection Guide for 4 models of push-to-reset circuit breakers, Data Sheet, CAD Drawings and More!

UL 1500 Push-to-Reset Circuit Breakers

Economical and Compact  -- MP Series 14 Push-to-Reset Circuit Breaker

The MP Series 14 push-to-reset circuit breaker is suitable for a variety of applications ranging from medical equipment to household appliances. The Series 14 offers 5 unique termination options, multiple hardware and boot options, AC/DC ratings from 3 to 20 amps, UL 1500 Ignition Protection, UL, cUL, CSA, VDE & CCC certification, European RoHS Directive compliance, and a choice of snap-in or threaded mounting, with 9 button and 5 bushing options from which to select. The Series 14 push-to-reset circuit breaker is an economical and compact circuit protector designed for your equipment protection needs in the 3-20 amp range.

Click Here for Access to Selection Guide for 169 models of push-to-reset circuit breakers, Data Sheet, CAD Drawings and More!

UL 1500 Push-to-Reset Circuit Breakers

Most Popular & Economical Push-to-Reset Circuit Breaker -- MP Series 16

This push-to-reset circuit breaker offers the tightest performance curves available and is UL1500 Ignition Protected. The internal design of the Series 16 push-to-reset circuit breaker includes a “snap-acting” mechanism allowing for reliable interruption of current flow under overload conditions. This is a manual circuit breaker, once activated will remain in a disengaged state until it is manually reset. The full range of amperages (0.5 - 70A) allow it versatility to be used in many circuit breaker applications, and can do so at a very economical price.

UL1500 Push-to-Reset Circuit Breakers

Weatherproof & Trip Free Design -- MP Series 18 Push-to-Reset Circuit Breaker 

The Series 18 push-to-reset circuit beaker is designed to be fit and form compatible to previously available devices, while providing enhanced performance. The Series 18 is an ideal fit for marine, heavy equipment, truck, bus, off-road, RV, electric vehicle and battery protection. Designed to requirements of SAE, ABYC, USCG, MIL, and UL.

The Series 18 push-to-reset circuit beaker is a weatherproof, trip-free design circuit breaker, complies with UL1500 for Ignition Proof Devices, and is available in ratings of 2-60 amperes with voltages of 32VDC/120VAC and offers Short Circuit Interruption of up to 3KAIC. The Series 18 circuit breaker is available in push-to-reset and automatic reset configurations.

UL1077 Push-to-Reset Circuit Breakers

High Capacity in a Small Package --- MP Series 600 & 601 UL1077 Push-to-Reset Circuit Breakers

MP Series 600,and 601 push-to-reset circuit breakers provide powerful security against hazardous fault currents. A distinctive characteristic of this design is its double-contact break, supported by the unique, saddle-shaped thermal sensing element. This configuration allows some models in this family to withstand short circuit conditions as high as 5,000A and continue to function.

Click Here for Access to Selection Guide for 9 models of push-to-reset circuit breakers, Data Sheet, CAD Drawings and More!