GEM

South Eastern Railway MCB ISI Marked Tender 4P 32A 415V IS/IEC 60898-1:2015 2026

Bid Publish Date

16-Jan-2026, 7:01 pm

Bid End Date

02-Feb-2026, 2:00 pm

Progress

Issue16-Jan-2026, 7:01 pm
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

560

Bid Type

Single Packet Bid

Key Highlights

  • IS/IEC 60898-1:2015 compliance for 4-pole MCBs with instantaneous trip type C
  • ISI marking and BIS License certification required for bid submission
  • 32A rated current, 415V AC rated voltage, 10 kA short-circuit capacity
  • 4PP protected pole configuration with TH35-7.5 DIN rail mounting
  • 30-month warranty from delivery; OEM authorization required
  • Post-receipt inspection at consignee site; pre-dispatch not mandated
  • Steel enclosure with stove enamelled or powder coated finish

Tender Overview

South Eastern Railway invites supply of Miniature Circuit Breaker (MCB) for AC operation conforming to IS/IEC 60898-1:2015 (Reaffirmed 2024) with 4 poles (4PP), rated 415V AC, 32 Amps, instantaneous trip type C, and short-circuit capacity 10 kA. Equipment must mount on TH35-7.5 top-hat rails per IS/IEC 60715:2017. ISI marking required; BIS license must be provided. Warranty: 30 months from delivery. Authorized OEM dealer authorization is mandatory. Scope is strictly goods supply with no installation. Tender targets industrial, commercial, and domestic electrical protection needs.

Technical Specifications & Requirements

  • Product category: Miniature Circuit Breaker (MCB), ISI marked, IS/IEC 60898-1:2015 compliant (latest).
  • Configuration: 4-pole (4PP), rated voltage 415 V AC, rated current 32 A.
  • Tripping: Instantaneous tripping current type C; short-circuit capacity 10 kA.
  • Construction: Steel sheet enclosure, stove enamelled or powder coated, suitable for DIN rail TH35-7.5 mounting.
  • Standards & Certifications: ISI marking required; BIS license certificate for IS/IEC 60898-1; OEM-authorized bid submission.
  • Warranty/Support: 30-month warranty from delivery; post-warranty support not stated.
  • Quality expectations: Fixed, unadjustable time-current characteristics; 50 Hz operation.

Terms, Conditions & Eligibility

  • Scope of supply: Bid price must include all costs for the GOODS only (no installation).
  • Documentation: Upload required certificates; ISI marking and BIS license proof mandatory.
  • Authorization: Authorized dealer/OEM must upload tender-specific authorizations; otherwise bid rejected.
  • Inspection: Post-receipt inspection at consignee site; pre-dispatch inspection not mandated.
  • Warranty: 30 months from date of delivery; compliance with IS/IEC 60898-1 is non-negotiable.
  • Validation: Bidder must demonstrate ISI and BIS conformity; non-conforming bids rejected.

Key Specifications

  • MCB type: 4-pole (4PP) with instantaneous trip range C

  • Rated current: 32 A; Rated voltage: 415 V AC

  • Short-circuit rating: 10 kA; Part: IS/IEC 60898-1:2015 (Reaffirmed 2024)

  • Enclosure: steel sheet, stove enamelled/powder coated; mounting on TH35-7.5 rail

Terms & Conditions

  • EMD not explicitly stated; BIS and ISI conformance mandatory

  • Delivery must include 30-month warranty and OEM authorization

  • Post-receipt inspection at consignee site; scope limited to goods

Important Clauses

Payment Terms

No explicit payment terms; ensure bid includes all costs; confirm any advance or milestone payments with issuer

Delivery Schedule

Delivery timeline not specified; bidder to confirm lead time and delivery schedule in proposal

Penalties/Liquidated Damages

Penalty clauses not detailed; ensure compliance with ISI/BIS and timely delivery to avoid punitive measures

Bidder Eligibility

  • Authorized OEM dealer or OEM authorisation document

  • IS/IEC 60898-1:2015 compliance demonstrated

  • BIS license certificate for offered product

Documents 3

GeM-Bidding-8847452.pdf

Main Document

CATALOG-Specification-1

CATALOG Specification

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Technical Specifications 1 Item

Item #1 Details

View Catalog
Category Specification Requirement
STANDARDS Conformity of the specification as per IS/IEC 60898 : PART 1:2015 latest
STANDARDS Product ISI Marked Yes
RATING No. of pole (hint: "P" - Pole, "PP" Protected Pole) 4 P with 4 PP
RATING Rated voltage (in Volts) 415 V, AC
RATING Rated Current (in Ampere) 32
RATING Instantaneous tripping current type C
RATING Rated Short circuit capacity (in Ampere) 10000
CONSTRUCTION Provision of steel sheet enclosure duly pretreated stove enamelled/powder coated for MCBs Without enclosure

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Required Documents

1

GST registration certificate

2

PAN card

3

Experience certificates in ISI/IEC 60898-1 compliant MCB supply

4

Financial statements (last 3 years)

5

EMD details (if applicable, amount and payment mode)

6

Technical bid documents demonstrating ISI marking and BIS license

7

OEM authorization or authorized dealer certificate

8

Warranty terms and after-sales support commitments

Frequently Asked Questions

How to bid for MCB ISI marked tender in South Eastern Railway 2026

Bidders must submit ISI marked MCBs conforming to IS/IEC 60898-1:2015 with 4 poles (4PP), 32 A, 415 V AC, 10 kA, C-type trip. Include BIS license, OEM authorization, and 30-month warranty. Provide post-receipt inspection readiness and confirm delivery schedule with the consignee.

What documents are required for ISI marked MCB tender submission

Submit GST certificate, PAN, 3-year financials, ISI marking proof, BIS license certificate, OEM/authorized dealer authorization, experience certificates for similar MCB supply, and warranty/after-sales commitments. Include EMD details if applicable and any pre-dispatch inspection confirmations.

What are the technical specifications for 4P MCB in this bid

The item must be 4-pole (4PP), 32 A, 415 V AC, instantaneous trip type C, 10 kA short-circuit capacity, ISI marked, IS/IEC 60898-1:2015 compliant, with TH35-7.5 DIN rail mounting and steel enclosure finish.

What is the warranty period for MCBs in this procurement

The offered MCBs carry a warranty of 30 months from the date of delivery, covering manufacturing defects and performance under normal use, as per buyer terms.

Which standards and certifications are mandatory for bidders

Mandatory ISI marking and BIS license for IS/IEC 60898-1:2015, plus OEM authorization. The product must be ISI marked and BIS-certified; supplier must demonstrate compliance during bid submission.

What is the delivery scope for this MCB procurement

Scope is strictly GOODS supply; no installation. Delivery must align with consignee site acceptance and post-receipt inspection, with all costs included in the bid price.

How to verify 4P MCB mounting compatibility with TH35-7.5 rails

Confirm TH35-7.5 rail compatibility per IS/IEC 60715:2017, ensure mounting arrangement permits secure top-hat rail installation, and verify enclosure finish is steel sheet with powder coating or stove enamelled for durability.

What is the minimum required voltage and current ratings

Minimum ratings required are 415 V AC operating voltage and 32 A rated current, with instantaneous trip type C and short-circuit capacity 10 kA.

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