Product Overview

The Siemens 5SY7240-7CC is a high-performance miniature circuit breaker designed for reliable electrical protection in commercial and industrial applications. This 2-pole circuit breaker features a 40 A current rating with 400 V operational voltage and 15 kA breaking capacity, making it ideal for protecting high-current electrical circuits and equipment from overloads and short circuits.

Key Features

• High Breaking Capacity: 15 kA breaking capacity ensures reliable protection against high fault currents
• 2-Pole Configuration: Provides protection for single-phase electrical systems with neutral protection
• C-Type Characteristic: Optimized for general applications with moderate inrush currents
• High Current Rating: 40 A rating suitable for motor circuits and high-load applications
• Compact Design: Space-efficient construction suitable for standard DIN rail mounting
• Reliable Operation: Engineered for consistent performance in demanding electrical environments

Technical Specifications

• Current Rating: 40 A
• Voltage Rating: 400 V
• Breaking Capacity: 15 kA
• Number of Poles: 2
• Trip Characteristic: C-type
• Net Weight: 0.320 kg
• Country of Origin: China
• EAN: 4001869449647

Applications

This miniature circuit breaker is suitable for:

• Motor protection circuits
• High-load electrical equipment
• Industrial machinery protection
• Commercial electrical installations
• Distribution boards and panels
• Lighting circuits with high inrush currents
• HVAC equipment protection
• Power distribution systems

Compliance & Certifications

• RoHS Compliance: Compliant since April 1, 2013
• WEEE Directive: Subject to take-back obligations under directive 2012/19/EU
• REACH Regulation: Contains lead in concentrations higher than 0.1% w/w as per Article 33 requirements
• Export Control: AL: N / ECCN: N
• Product Class: B - Return restricted, contact Siemens partner for returns

Product Classification

• eClass: 27-14-19-01 (versions 6-14)
• ETIM: EC000042 (versions 7-9)
• UNSPSC: 39-12-16-03
• Product Group: 3813

Download existing graphical data for this product:

• Product Datasheet
• Installation Manual
• SENTRON Product Catalog
• Technical Documentation

Article Number: 5SY7240-7CC

Packaging: Single unit per package