Siemens Miniature circuit breaker, 1-pole, 230/400V 15kA, 20A Siemens
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Siemens Miniature circuit breaker, 1-pole, 230/400V 15kA, 20A

SKU / Article No. 5SY7120-7CC
Product Type Control Panel
Category Power Distribution
Sub-category Circuit Breaker
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Product Description

Product Overview

The Siemens 5SY7120-7CC is a high-performance miniature circuit breaker designed for reliable electrical protection in commercial and industrial applications. This 1-pole circuit breaker features a 20 A current rating with 400 V operational voltage and 15 kA breaking capacity, making it ideal for protecting medium-current single-phase 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
  • 1-Pole Configuration: Provides protection for single-phase electrical systems and individual circuits
  • C-Type Characteristic: Optimized for general applications with moderate inrush currents
  • Medium Current Rating: 20 A rating suitable for lighting circuits and general power distribution
  • 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: 20 A
  • Voltage Rating: 400 V
  • Breaking Capacity: 15 kA
  • Number of Poles: 1
  • Trip Characteristic: C-type
  • Mounting: DIN rail compatible
  • Operating Temperature: Standard industrial range
  • Depth: 70 mm (D=70 mm)

Applications

This miniature circuit breaker is particularly suitable for:

  • Lighting control circuits
  • Small motor protection
  • General power distribution
  • Commercial electrical installations
  • Residential distribution panels
  • Office equipment protection
  • HVAC control systems
  • Socket outlet protection
  • Small heating element circuits

Compliance & Certifications

  • RoHS Compliance: Meets current RoHS directive requirements
  • WEEE Directive: Subject to take-back obligations under directive 2012/19/EU
  • REACH Regulation: Complies with REACH requirements for electrical equipment
  • Product Class: Standard return policy applies
  • Safety Standards: Compliant with relevant IEC and EN standards for miniature circuit breakers

Product Classification

  • eClass: 27-14-19-01 (Miniature circuit breakers)
  • ETIM: EC000042 (Circuit protection devices)
  • UNSPSC: 39-12-16-03 (Circuit breakers)
  • SENTRON Series: Part of Siemens SENTRON protection device portfolio

Download existing graphical data for this product:

Article Number: 5SY7120-7CC

Packaging: Single unit per package 

Technical Specifications

Product Information

Product Catalogue

  • Product Catalogue
  • eClass 6
  • eClass 9
  • eClass 9.1
  • ETIM 7
  • ETIM 8
  • Drive technology
  • Automation technology
  • Energy
  • Building Technologies
  • Low-Voltage controls and distribution

Product Details

5SY7120-7CC

Product Image

Miniature circuit breaker 230/400 V 15kA, 1-pole, C, 20A

Additional Services

For this product we can offer Services like Spare Part Delivery/Repair/Exchange. You have currently no rights to enter the Service Web Shop for that. For further information & to order this service, please contact your local Spares&Repair Partner

Documentation

Product Specifications

  • Article Number (Market Facing Number): 5SY7120-7CC
  • Product Description: Miniature circuit breaker 230/400 V 15kA, 1-pole, C, 20A
  • Product family: Not available
  • Product Lifecycle (PLM): PM300: Active Product
  • Export Control Regulations: ECCN: N / AL: N
  • Transfer time EC Germany: 5 Day/Days
  • Net Weight: 0.160 Kg
  • Country of origin: China
  • RoHS Conformity Date: Since: 01.04.13
  • Product class: B: return restricted, please contact your Siemens partner/contact
  • WEEE (2012/19/EU) Take-Back Obligation: Yes
  • Lead CAS-No. 7439-92-1 > 0, 1 % (w / w): Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w): Lead. Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.
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