Siemens / ITE

Siemens S01QR2 Shunt Trip – QR Series Circuit Breaker Accessory – 120VAC / 48VDC

In stock
SKU: S01QR2 GTIN/UPC: 804766137419
$502.60
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The Siemens S01QR2 is a shunt trip accessory designed for QR series circuit breaker systems. Manufactured by Siemens Breakers, it provides remote tripping functionality, allowing a circuit breaker to be opened electrically using a control voltage signal.

This accessory is commonly used in electrical distribution systems where remote shutdown, safety interlocking, or automated breaker control is required. It supports both 120VAC and 48VDC control inputs for flexible integration into industrial and commercial control circuits.

Specifications

  • Brand: Siemens
  • Manufacturer: Siemens Breakers
  • Part Number: S01QR2
  • Series: S01 / QR Type
  • Category: Circuit Breaker Accessory
  • Device Type: Shunt Trip
  • Voltage Rating: 120VAC / 48VDC
  • Standards: CSA Approved

Electrical Ratings

  • Control Voltage: 120VAC / 48VDC
  • Function: Remote breaker tripping
  • Operation: Electromagnetic shunt release mechanism

Construction

  • Compact accessory module design
  • Designed for Siemens QR breaker systems
  • Lightweight and durable construction
  • Reliable electromagnetic actuation system

Dimensions & Weight

  • Dimensions (H × W × D): 4.331" × 5.118" × 3.543"
  • Weight: 0.31 lb

Applications

  • Industrial control systems
  • Emergency shutdown circuits
  • Remote breaker operation
  • Electrical distribution panel automation
  • Safety interlock systems

Certifications & Approvals

  • CSA Approved
  • Authentic Siemens accessory
  • Designed for Siemens QR circuit breaker systems
  • Type Shunt Trip Accessory
  • Vendor Siemens / ITE
  • Brand Siemens

Returns are easy

You may return items within 30 days of delivery for a refund.

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My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.