South Eastern Railway MCBs for AC Operation Tender IS/IEC 60898 (Part 1) 2026

Tender Overview

South Eastern Railway invites bids for Miniature Circuit Breakers (MCB) intended for AC operation and marked to IS/IEC 60898 (Part 1). The procurement focuses on compliant MCBs with a compatible pole configuration, rated current, voltage, short-circuit capacity, and instantaneous trip characteristics. A steel sheet enclosure provision is specified, indicating enclosure integrity requirements. The tender emphasizes vendor inspection roles, including potential third‑party inspection and pre/post-dispatch checks, with inspection cost potentially stated as 0% by contract. No BOQ items are listed, suggesting a framework or framework-like procurement rather than itemized unit quantities. All terms point to a quality and conformity assurance process before acceptance and payment. The organization is the South Eastern Railway under Indian Railways, signaling a high-standard rail procurement context with strict conformity obligations and documented inspection rights.

Technical Specifications & Requirements

• Product category: MCB for AC operation, marked to IS/IEC 60898 (Part 1)
• Key rating data to capture: Number of poles, Rated current (A), Rated voltage (V), Instantaneous tripping current type, Rated short-circuit capacity (A)
• Construction requirement: Provision of steel sheet enclosure for the MCB
• Compliance focus: IS/IEC 60898 (Part 1) conformance, electrical safety, and mechanical durability
• Inspection framework: third‑party or buyer inspection rights; post‑delivery testing possible; cost neutrality at contract level unless rejection occurs
• Documentation: readiness for technical acceptance tests and conformity verification during inspection
• Absence of BOQ items indicates potential standard or catalog MCBs meeting the above ratings and enclosure criteria

Terms, Conditions & Eligibility

• Inspection rights: pre/post-dispatch inspection by buyer/authorized agency with cost allocated per contract terms
• Compliance: stores must conform to contractual technical particulars; seller bears inspection costs if rejected
• Documentation access: seller to provide facilities and information for testing; statutory and contractual compliance required
• Payment/acceptance: formal acceptance determined by inspecting authority; final decision binding on seller
• Warranty/after-sales: not explicitly stated; implied requirement to support conformity with IS/IEC 60898 (Part 1)
• No BOQ quantities specified; refer to tender scope for eligibility and supply capability
• OEM/authorizations: ensure availability of required certifications and safety approvals prior to bid
• Delivery expectations: not specified; align with railway procurement timelines and inspection cycles