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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!
The Siemens B220 2-Pole breaker delivers reliable 20A thermal-magnetic protection for 120/240V systems, ideal for Siemens P1 panelboards and BL-series load centers.
The Eaton WMZS2C50 2-pole 50A Type C breaker offers reliable DIN-rail protection for moderate-inrush industrial loads, delivering resettable thermal-magnetic performance.
Eaton WMZT1C10 offers reliable 10A C-curve protection for 277/480V panels, delivering dependable DIN-rail circuit safety for industrial and commercial systems.
Siemens 5SY4108-7 delivers reliable 8A Type C circuit protection for DIN-rail systems, ideal for control and lighting circuits needing dependable overload and short-circuit performance.
Siemens Q350 50A breaker provides reliable 3-pole protection for Siemens/ITE load centers, offering durable thermal-magnetic performance with plug-in QP design.
Eaton WMZS2B20 delivers reliable 20A Type B supplementary protection for control circuits, offering fast trip performance, DIN-rail mounting, and UL1077 compliance.
Allen-Bradley 1492-CB2 H 200 is a 2-pole DIN-rail supplementary circuit breaker designed for industrial control panels, providing reliable thermal-magnetic overcurrent protection with an H-curve trip characteristic.
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 AC222URNMP-A2 provides a durable 60A non-fusible AC disconnect for safe service shutdown of outdoor HVAC units, featuring a NEMA 3R UV-resistant enclosure.
Allen-Bradley 140M-C2E-C20 motor protection circuit breaker delivers adjustable 14.5–20A thermal overload and fixed magnetic short-circuit protection for three-phase motors in IEC and UL applications.
Allen-Bradley 1492-FB2C30-L fuse holder delivers Class CC 30A protection with an LED fault indicator, DIN-rail mounting, and safe, compact industrial performance.
Siemens 5SJ4110-7HG42 delivers reliable 10A C-curve protection for DIN-rail panels, offering SENTRON-series performance for industrial and commercial circuits.
General Electric THQL2120 delivers reliable 20A, 2-pole protection for GE Q-Line load centers. Ideal for residential circuits and 240V equipment with plug-in installation.
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.
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.
General Electric THQB2120 breaker delivers reliable 20A thermal-magnetic protection for THQB panelboards, featuring bolt-on mounting and a 10kA interrupt rating.
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.Â
Siemens 5SY4110-7 SENTRON 10A MCB delivers reliable C-curve circuit protection for 230/400V systems, ideal for industrial, commercial, and control panel applications.
Eaton WMZS1C15 delivers reliable 15A C-curve supplementary protection for control panels and industrial circuits, with DIN-rail mounting and UL1077 compliance.
Allen-Bradley 1492-CB1-H010 supplementary protector delivers 1-amp single-pole thermal-magnetic overcurrent protection for industrial control circuits using DIN rail mounting.
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 WMZH3D16T provides reliable 16A D-curve UL 489 protection for high-inrush industrial circuits, offering secure DIN-rail installation and robust performance.
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.
Mersen USCC3I Y218038 fuse holder offers safe 3-pole Class CC protection with LED indication, DIN-rail mounting, and reliable 600V performance for control circuits.