Siemens Miniature circuit breaker, 3-pole, 400V, 15kA, 1A Siemens
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Siemens

Siemens Miniature circuit breaker, 3-pole, 400V, 15kA, 1A Part number 5SY7301-7CC

EAN / Barcode 4001869449692
Product Type Control Panel
Product Class Miniature circuit breaker (MCB)
ETIM Class Miniature circuit breaker (MCB)
In Stock
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✓ RoHS Declaration♻ EPD

Product Description

Product Overview

The Siemens 5SY7301-7CC is a high-performance miniature circuit breaker engineered for reliable electrical protection in commercial and industrial applications. This 3-pole circuit breaker features a 1 A current rating with 400 V operational voltage and 15 kA breaking capacity, making it ideal for protecting low-current electrical circuits from overloads and short circuits.

Key Features

  • High Breaking Capacity: 15 kA breaking capacity ensures reliable protection against high fault currents
  • 3-Pole Configuration: Provides comprehensive protection for three-phase electrical systems
  • C-Type Characteristic: Optimized for general applications with moderate inrush currents
  • Low Current Rating: 1 A rating perfect for sensitive electronic equipment protection
  • 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: 1 A
  • Voltage Rating: 400 V
  • Breaking Capacity: 15 kA
  • Number of Poles: 3
  • 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:

  • Electronic equipment protection
  • Control circuit protection
  • Instrumentation circuits
  • Low-power motor protection
  • Sensitive electrical equipment
  • Commercial electrical installations
  • Industrial control panels
  • Distribution boards

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

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For detailed technical documentation and graphical resources, please visit the official Siemens resources:

Article Number: 5SY7301-7CC

Packaging: Single unit per package

Technical Specifications

Additional equipment possibleYes
Ambient temperature during operating-25 °C
Built-in depth70 mm
Connectable conductor cross section multi-wired0.75 mm²
Connectable conductor cross section solid-core35 mm²
Degree of protection (IP)IP20
Frequency50 Hz
Number of poles (total)3
Number of protected poles3
Over voltage category3
Pollution degree3
Power loss3.3 W
Rated current1 A
Rated impulse withstand voltage Uimp4 kV
Rated insulation voltage Ui440 V
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V50 kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V50 kA
Rated voltage400 V
Release characteristicC
Voltage typeAC
Width in number of modular spacings3
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