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The Siemens Sentron ED43B020 is a 3-pole, 20 amp molded case circuit breaker rated for 480 VAC operation. It provides thermal-magnetic protection with long-time and instantaneous trip functions and is designed for use in commercial and industrial power distribution systems.
General Electric THQB2120 breaker delivers reliable 20A thermal-magnetic protection for THQB panelboards, featuring bolt-on mounting and a 10kA interrupt rating.
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.
GE THQL32020 Q-Line breaker delivers reliable thermal-magnetic protection with quick-make/quick-break action and 3-pole 20A design for GE load centers.
Mersen HP15NH3LGPV350B Fuse: Reliable 1500VDC gPV protection for photovoltaic systems. Durable, efficient, and globally compliant design.
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.
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!