Siemens 5SY4310-7 Miniature Circuit Breaker, 3-Pole, C-Curve, 10A, 10kA, 400V Original Brand New

Overview

The Siemens 5SY4310-7 Miniature Circuit Breaker (MCB) is a high-performance protective device designed to safeguard electrical circuits against overloads and short circuits. Featuring a 3-pole configuration, C characteristic tripping curve, and a 10A rated current, this MCB ensures reliable protection in industrial, commercial, and infrastructure applications.

Built to Siemens’ renowned quality standards, the 5SY4310-7 offers a 10kA breaking capacity at 400V, delivering dependable performance and long service life even in demanding electrical environments.

Key Benefit

• Reliable Circuit Protection – Protects electrical systems from overload and short-circuit faults

• High Breaking Capacity – 10kA rating ensures safety in high fault-current environments

• Industrial-Grade Quality – Manufactured by Siemens for long-term reliability

• Space-Efficient Design – Compact D=70 mm depth for easy panel installation

• Consistent Performance – C-curve tripping ideal for moderate inrush current loads

Function

• Automatically interrupts electrical flow during overload or short-circuit conditions

• Ensures system safety and prevents damage to connected equipment

• Supports stable and safe operation of electrical distribution networks

Technical Specification

• Brand: Siemens

• Product Number: 5SY4310-7

• Product Type: Miniature Circuit Breaker (MCB)

• Rated Voltage: 400 V

• Rated Current: 10 A

• Breaking Capacity: 10 kA

• Poles: 3-Pole

• Tripping Characteristic: C Curve

• Depth (D): 70 mm

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