Siemens 5SY4204-7 Miniature Circuit Breaker 2-Pole, 4A, C-Curve, 10kA, 400V Original Brand New

Overview

The Siemens 5SY4204-7 Miniature Circuit Breaker (MCB) is a high-performance electrical protection device designed for residential, commercial, and industrial applications. With a 10kA breaking capacity, 2-pole configuration, and C-curve tripping characteristic, this MCB ensures dependable protection against overloads and short circuits in AC electrical systems up to 400V.

Engineered with Siemens’ proven quality and precision, this compact 70 mm depth circuit breaker offers easy installation, long service life, and compliance with international safety standards.

Benefit

• Reliable Protection – Effectively safeguards electrical circuits from overload and short-circuit faults

• High Breaking Capacity – 10kA fault protection for enhanced system safety

• Compact Design – Space-saving 70 mm depth for efficient panel installation

• Siemens Quality – Trusted durability and long-term performance

• Versatile Application – Suitable for residential, commercial, and light industrial use

Function

• Automatically interrupts current flow during overload conditions

• Quickly disconnects circuits in short-circuit events

• Maintains electrical system stability and equipment safety

• Enables safe isolation of electrical circuits

Technical Specification

• Brand: Siemens

• Product Type: Miniature Circuit Breaker (MCB)

• Model: 5SY4204-7

• Rated Voltage: 400 V AC

• Rated Current: 4 A

• Poles: 2-Pole

• Tripping Characteristic: C-Curve

• Breaking Capacity: 10 kA

• Depth: 70 mm

Application

• Distribution boards

• Control panels

• Residential electrical systems

• Commercial buildings

• Industrial automation setups

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