The NT50 Series is a compact miniature circuit breaker (MCB) / safety switch, built to safeguard residential and light‑commercial electrical circuits against overload and short‑circuit risks.

Rated for 220V‑240V AC with maximum current up to 32A, it features a practical protective cover design for enhanced operation safety. Manufactured in compliance with IEC standards, UNIPWR NT50 series delivers stable tripping performance, reliable insulation and long service life.

Perfect for household power distribution, small shops and light‑commercial installations. It is widely favored by global distributors for its compact dimension, competitive cost and consistent quality. Contact UNIPWR for catalog and bulk order inquiries.

Key Specifications

• Rated Voltage: 110V‑240V AC (50Hz / 60Hz)

• Rated Current: 5A, 10A, 16A, 20A, 25A, 32A, 40A

• Number of Poles: 2P (2P1E / 2P2E)

• Short‑Circuit Breaking Capacity: 1.5kA

• Mechanical Life: Up to 10,000 operations

Application & Features

✅ Household Appliance ProtectionIdeal for refrigerators, lighting and other home equipment, providing reliable circuit safeguard for residential and light‑commercial premises.

✅ Automatic Overload ProtectionBuilt‑in thermal overload mechanism triggers instant tripping to cut off power once current exceeds safe thresholds, preventing circuit damage caused by overloading.

✅ Compact Panel‑mount DesignSmall footprint with protective cover, screw‑type clip mounting, perfectly fits limited‑space control panels.

UNIPWR NT50 safety breaker strictly follows IEC standards. Stable performance, long mechanical service life, excellent choice for global importers and distributors. Contact us for catalog and bulk quotation.