{"product_id":"siemens-3vu1300-1mf00-motor-overload-relay-with-auxiliary-contact-block","title":"Siemens 3VU1300-1MF00 Motor Overload Relay With Auxiliary Contact Block","description":"\u003cdiv\u003e\u003cp\u003eSiemens 3VU1300-1MF00 is a motor protection circuit breaker that combines overload protection with an integrated auxiliary contact block, engineered for motors up to 25 A and designed to work within Siemens’ 3VU motor protection ecosystem. It includes one normally open and one normally closed auxiliary contact (1NO + 1NC) for signaling or interlocking, and features screw-terminal connections for straightforward wiring. The unit provides an adjustable overload release with a fixed magnetic trip, and its auxiliary switch block supports control circuits without requiring a separate device. The A-release operates in the 0.6–1 A range, while the N-release is rated at 12 A, enabling reliable protection and clear feedback for motor control logic. Compatible with other 3VU-series components, it’s suited for compact motor-start panels and motor control centers where integrated protection and signaling simplify wiring and diagnostics. This Siemens MPCB delivers a single compact solution for protecting three-phase motors while supplying essential control contacts for interlock and status indication. \u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268192882922,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-017.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-3vu1300-1mf00-motor-overload-relay-with-auxiliary-contact-block","provider":"GTG Hardware","version":"1.0","type":"link"}