Siemens 5SY4350-7 3-Pole Type C 50A 10kA MCB

Original price was: £87.54.Current price is: £60.00. £72.00 Inc VAT

The Siemens 5SY4350-7 is a heavy-duty, commercial and industrial-grade 3-Pole (3P) Miniature Circuit Breaker (MCB) from the premium 5SY4 range. Rated at 50 Amps

Important Stock Note: This item could be new/old or used stock but remains in full working condition. Please contact our team directly at sales@electricalwholesalesupplies.co.uk for any more information.

1 in stock

Estimated Standard Delivery Jun 11, 2026 - Jun 12, 2026

Description

Featuring a Type C tripping characteristic, the Siemens 5SY4350-7 is calibrated to trip magnetically between 5 and 10 times its rated current.

Key Features & Benefits

  • Upgraded 10kA Breaking Capacity: Engineered to safely handle and isolate high prospective fault currents, making it perfectly suited for busy commercial and rugged industrial switchgear assemblies.

  • Siemens System Integration: Fully compatible with a comprehensive array of Siemens modular components, including auxiliary switches, fault signal contacts, shunt trips, and under-voltage releases.

Specifications at a Glance

Feature Details
Manufacturer / Brand Siemens
Product Range 5SY4 Series
Product Code / SKU 5SY4350-7
Condition New/Old or Used Stock (Full Working Condition)
Number of Poles 3-Pole (3P / Triple Pole)
Current Rating ($I_n$) 50A
Tripping Curve C Curve
Breaking Capacity ($I_{cn}$) 10kA (BS EN 60898-1)
Operating Voltage ($U_e$) 400V AC
Installation Depth 70 mm
Standards Compliance BS EN 60898-1