Allen-Bradley 1492-SPM3D200 Supplementary Protector

Allen-Bradley 1492-SPM3D200 is a three-pole supplementary protector (MCB) rated at 20 A with a D-type trip curve, designed as an additional protective device for three-phase circuits in electrical panels and automation equipment. This No-Neutral unit belongs to the 1492-SPM family of supplementary protectors and bears the unique identifier 1492-SPM3D200 with UPC 885630616056. Suitable for general protection in compatible Allen-Bradley systems, the 1492-SPM3D200 provides a second layer of protection for three-phase loads in control panels and motor-control applications, complementing primary protection devices in industrial setups.