• Siemens 5SP4391-7 Miniature Circuit Breaker | 5SP4 Series | 91A 3-Pole | 415V Industrial MCB | Brand New Original-YingZhou Automatization
  • Siemens 5SP4391-7 Miniature Circuit Breaker | 5SP4 Series | 91A 3-Pole | 415V Industrial MCB | Brand New Original-YingZhou Automatization
  • Siemens 5SP4391-7 Miniature Circuit Breaker | 5SP4 Series | 91A 3-Pole | 415V Industrial MCB | Brand New Original-YingZhou Automatization
  • Siemens 5SP4391-7 Miniature Circuit Breaker | 5SP4 Series | 91A 3-Pole | 415V Industrial MCB | Brand New Original-YingZhou Automatization
  • Siemens 5SP4391-7 Miniature Circuit Breaker | 5SP4 Series | 91A 3-Pole | 415V Industrial MCB | Brand New Original-YingZhou Automatization
  • Siemens 5SP4391-7 Miniature Circuit Breaker | 5SP4 Series | 91A 3-Pole | 415V Industrial MCB | Brand New Original-YingZhou Automatization
  • Siemens 5SP4391-7 Miniature Circuit Breaker | 5SP4 Series | 91A 3-Pole | 415V Industrial MCB | Brand New Original-YingZhou Automatization
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YingZhou Automatization

Siemens 5SP4391-7 Miniature Circuit Breaker | 5SP4 Series | 91A 3-Pole | 415V Industrial MCB | Brand New Original

Siemens 5SP4391-7 Miniature Circuit Breaker | 5SP4 Series | 91A 3-Pole | 415V Industrial MCB | Brand New Original

$53.99 USD
$53.99 USD
Oferta Agotado
Model Number
YingZhou Industrial | Technical Specification

Siemens 5SP4391-7

Feature Specification
Model / Part Number 5SP4391-7
Series 5SP4 Heavy-Duty Miniature Circuit Breaker (MCB) Series
Rated Current 91 A
Poles Description 3-Pole (3P)
Rated Voltage 415V AC
Device Type Miniature Circuit Breaker (MCB) / Power Protection Switch

Performance Overview

The Siemens 5SP4391-7 is a heavy-duty miniature circuit breaker from the robust 5SP4 series. Engineered for high-capacity industrial electrical distribution systems, this 91A, 3-pole circuit protection device delivers exceptional short-circuit interruption and reliable overload safeguarding for demanding commercial and heavy manufacturing power architectures.

🚀 Key Performance Benefits

  • High-Current Industrial Protection: Built to handle robust 91A electrical loads with superior thermal-magnetic trip accuracy.
  • 3-Pole Power Interruption: Provides reliable, simultaneous multi-phase isolation for safe industrial panel operation.
  • Industrial Resilience: Manufactured to Siemens' strict global quality benchmarks for maximum electrical safety and long operating lifespans.

⚙️ YingZhou Industrial Automation Integration

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