Frame Circuit Breaker Factories & Exporter serving Sharjah

SEWA guidelines require low-voltage switchgear components to adhere strictly to IEC 60947-2 (for circuit breakers), IEC 60947-6-1 (for transfer switches), and IEC 61439-1/2 (for low-voltage switchgear and controlgear assemblies). Our circuit breakers are designed and type-tested against these exact IEC standards by accredited third-party laboratories. When bidding for SEWA projects, we supply comprehensive type-test certificates, material declaration forms, calibration records calibrated for 50°C ambient conditions, and complete dimensional drawings to facilitate consultant approval.

Due to extreme outdoor summer temperatures exceeding 48°C in Sharjah, non-air-conditioned substations or poorly ventilated electrical switchrooms regularly experience internal enclosure temperatures of 50°C to 55°C. For conventional breakers calibrated at 40°C, engineers must apply a de-rating factor between 0.85 and 0.90 to the nominal current rating (In). However, our specialized high-ambient thermal-magnetic units and intelligent electronic controllers incorporate pre-adjusted temperature compensation algorithms, allowing panel builders to optimize busbar sizing without excessive over-engineering.

Draw-out ACBs rest on a dedicated chassis (cradle) equipped with racking mechanisms and safety shutters. In critical Sharjah infrastructure—such as continuous industrial manufacturing, data centers, and cold chain refrigeration—a draw-out ACB can be racked out to 'Test' or 'Disconnected' positions for contact inspection, secondary injection testing, or replacement without shutting down the main switchboard busbar. Fixed type ACBs are bolted directly onto busbars; while more economical and compact, they require a complete power outage to perform routine mechanical or contact maintenance.

Yes. Depending on the distance from the distribution transformer and the prospective short-circuit fault levels calculated for your Sharjah installation, we configure MCCB and ACB breaking capacities ranging from 36kA, 50kA, 65kA, up to 100kA and 120kA at 400V/415V AC. Crucially, our industrial line delivers 100% Ics ratings (Service Breaking Capacity = Ultimate Breaking Capacity Icu), meaning the breaker can interrupt full short-circuit current multiple times without requiring contact replacement.

To accommodate prototype panel fabrication, project sample approvals, and replacement orders, our Air Circuit Breakers feature an MOQ of just 1 piece. Standard MCCBs, SPDs, and ATS switches start at an accessible MOQ of 5 pieces per rating. Sea freight from Ningbo or Shanghai port directly to Port Khalid (Sharjah) or Jebel Ali (Dubai) typically takes 18 to 24 days transit time, with rush sample orders dispatched via DHL/FedEx air freight within 4 to 6 business days.

Yes. We provide complete OEM private labeling services for regional distributors and panel builders across the UAE. This includes laser-etched corporate logos, customized product reference part numbers, bespoke carton packaging, and customized copper terminal extensions (spreaders) engineered to match specific incoming copper busbar centers within Form 2, Form 3, or Form 4 switchgear compartments.