Certified to IEC 60947 & UL 489 standards — Explore Our Testing Protocols →

VoltShield — Precision Circuit Protection Since 2003

ISO 9001:2015 certified manufacturer of MCB, MCCB, RCBO and RCD devices. 420+ engineers and technicians. 52 countries. Built for engineers who demand measurable performance.

Engineering-Led. Standards-Driven.

VoltShield was founded in 2003 by a team of electrical engineers with backgrounds in switchgear design and IEC standards committees. From the outset, our founding principle was straightforward: every circuit breaker must perform exactly to its published specification — not approximately, not under ideal conditions, but consistently across the full rated operating range.

Over two decades, we have grown from a specialist MCB manufacturer serving regional distributors to a full-range circuit protection supplier with 420+ employees, an in-house IEC testing laboratory, and a distribution network spanning 52 countries. Our customers are EPC contractors, switchboard manufacturers, industrial OEMs and systems integrators who specify on technical merit — and we have built our business to meet that standard.

In 2019 we completed construction of a dedicated type-testing high-power laboratory, capable of generating short-circuit currents up to 100kA at 400V — allowing us to conduct breaking capacity development tests in-house before submitting to accredited third-party bodies for certification.

VoltShield Manufacturing Facility

By the Numbers

2003
Year Founded
420+
Total Employees
52+
Countries Served
8M+
Units Per Year

Certifications & Standards Compliance

Quality Management
ISO 9001:2015

Full quality management system certification from SGS. Annual surveillance audits. Certificate scope covers design, manufacture and test of low-voltage circuit breakers and protection devices.

Environmental
ISO 14001:2015

Environmental management system certified across all manufacturing sites. 35% reduction in energy intensity per unit since 2015 baseline. Zero hazardous waste to landfill program since 2021.

European Market
CE Marking — LVD 2014/35/EU

CE Declaration of Conformity for LVD and EMC Directive. Technical files maintained and available to notified bodies. DoC documents available per product model.

North America
UL Listed — UL 489 / UL 1077

UL Listed MCCBs per UL 489 and supplementary protectors per UL 1077. UL file number available for NEC project specifications. Recognized Component status for OEM applications.

China Market
CCC — China Compulsory Certification

CCC certification (3C) for all product models specified for the China domestic market. Certified by CNCA accredited bodies. Annual factory inspection compliance maintained.

Product Standard
IEC 60947-2 / IEC 60898 / IEC 61009

Full type test compliance with IEC 60947-2 (MCCB), IEC 60898-1 (MCB) and IEC 61009 (RCBO). Test reports from third-party accredited laboratories available on request.

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Whether you need a quotation, a selectivity study or a technical clarification — our applications engineers respond within 48 hours.

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