{"product_id":"master-lock-493b-grip-tight-circuit-breaker-lockout-for-standard-toggle-breakers-copy","title":"Master Lock S3821 Circuit Breaker Lockout Device for Miniature Circuit Breakers","description":"\u003cp\u003eThe Master Lock S3821 is a specialized lockout device engineered for miniature circuit breakers, providing essential safety compliance during electrical maintenance and repairs. This compact unit securely immobilizes breaker switches in the off position, preventing accidental re-energization of circuits and protecting technicians from electrical hazards. Constructed with durable materials to withstand industrial environments, it integrates seamlessly with standard breaker panels. Ideal for facilities requiring OSHA-compliant lockout\/tagout procedures, this device ensures reliable circuit isolation during service work.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaster Lock\u003c\/li\u003e\n\u003cli\u003eS3821\u003c\/li\u003e\n\u003cli\u003eCircuit Breaker Lockout Device\u003c\/li\u003e\n\u003cli\u003eFor Miniature Circuit Breakers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eColor: Red\u003c\/li\u003e\n\u003cli\u003ePack of 1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Master Lock","offers":[{"title":"New","offer_id":47382723461378,"sku":"02192601J","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0142\/4909\/9322\/files\/PhotoFeb192026_80215AM.jpg?v=1771506372","url":"https:\/\/www.sselectricalsupply.com\/products\/master-lock-493b-grip-tight-circuit-breaker-lockout-for-standard-toggle-breakers-copy","provider":"S\u0026S Electrical Supply","version":"1.0","type":"link"}