Circuit Protection 85 Items

Eaton Moeller PKZM0-10 manual motor controller delivers adjustable motor protection with rotary handle operation, phase-failure sensitivity, and ambient-temperature-compensated performance for motor control applications.

Allen-Bradley 1489-M-C16A is a 3-pole 16A miniature circuit breaker with C-curve tripping for branch circuit protection in industrial control panels, supporting DIN rail mounting and UL 489 compliance.

GE TED134030 breaker delivers reliable 30A thermal-magnetic protection for GE Spectra E150 systems, ensuring safe, high-performance operation in 480V applications.

Eaton WMZT2D01T delivers reliable DIN-rail branch circuit protection; a 2-pole 1A Type D breaker ideal for high-inrush loads and compatible with WMZT accessories.

Eaton MES3800LSIG LSIG trip unit delivers adjustable 800A protection for Series C J/K-Frame breakers, supporting long, short, instantaneous and ground-fault functions.

Eaton WMZH3D16T provides reliable 16A D-curve UL 489 protection for high-inrush industrial circuits, offering secure DIN-rail installation and robust performance.

Eaton WMZT3D15 offers reliable 15A D-curve DIN-rail protection for high-inrush loads, delivering UL 489 performance for industrial panels and branch circuits.

Protect your power electronics with the Mersen W300008 PC31UD69V630TF  Protistor® Size 31 aR Fuse—630A, high-speed, and built for reliable semiconductor protection at up to 700VAC!

Eaton WMZTBCON miniature circuit breaker connector with E Nr. 64883 marking and visible UL/IEC electrical ratings for circuit protection assemblies.

Square D FAL34050 delivers 50A, 3-pole thermal-magnetic circuit protection for 480V electrical systems with unit-mount installation and line/load lug connections.

Siemens Furnas E62 thermal overload heater element delivers thermal overcurrent protection for use with thermal overload relays, magnetic motor starters, and motor control applications.

ABB SU201M-K6 miniature circuit breaker delivers 1-pole, 6 A branch circuit protection with K-curve tripping and AC/DC compatibility for control panels and distribution assemblies. 

Airpax UPL111-25620-1 is a 3-pole magnetic-hydraulic circuit breaker for panel-mounted power switching and circuit protection in commercial and industrial equipment.

Bussmann BPM275UL is a plug-in DIN rail surge protection module for 275 V systems, delivering 40 kA maximum surge current, 20 kA nominal discharge current, and local status indication for panel protection applications.

Littelfuse LPSC-ID is a Class CC fuse holder rated 600V AC/DC and 30A, built for panel protection with blown fuse indication, line/load labeling, and DIN rail mounting.

Littelfuse LPSC-ID is a 600 V AC/DC, 30 A Class CC fuse holder for branch circuit protection, combining dead front touch-safe construction, DIN-rail mounting, and blown-fuse indication above 80 V.

Square D FAL3600311M Mag-Gard motor circuit protector delivers magnetic-only short-circuit protection for motor control applications with a 3A rating, 3-pole design, 600VAC operation, and adjustable 8A to 28A trip setting.

Bussmann JP60030-3PR is a 3-pole Class J pyramid fuse block rated 30 A and 600 V for panel-mounted circuit protection using LPJ, DFJ, and JKS fuses in control and power distribution assemblies.

GE C208LSIR MicroVersaTrip Plus Trip Unit delivers replacement circuit breaker trip control with front-panel setup access, status display, and 800A sensor designation for compatible GE breaker systems.

Allen-Bradley 1489-M1C100 miniature circuit breaker delivers 10 A, 1-pole thermal-magnetic branch circuit protection with a C trip curve for control panels and IEC applications.

Eaton PKZM0-6,3 manual motor protector with attached NHI21-PKZ0 auxiliary contact block provides manual motor switching, overload protection, and control-circuit status contact expansion for low-voltage motor control assemblies.

Eaton PKZM0-6,3/NHI11 motor-protective circuit breaker delivers adjustable 4-6.3 A thermomagnetic motor protection, screw-terminal wiring, and compact panel-ready installation for motor control applications.

Eaton PKZM0-10 motor-protective circuit breaker delivers adjustable 6.3-10 A motor protection, phase-failure sensitivity, and 4 kW performance at 380/400 V AC-3e in a compact three-pole design.