R21-1-12.0A-B171IV The Sensata R21-1-12.0A-B171IV is a 2-pole magnetic hydraulic delay circuit breaker with a 12A current rating. It features a rocker actuator and panel mount type.
Mfr Part #:

R21-1-12.0A-B171IV

Mfr Name: Sensata
Sensata
The Sensata R21-1-12.0A-B171IV is a 2-pole magnetic hydraulic delay circuit breaker with a 12A current rating. It features a rocker actuator and panel mount type.
Stock on Request

R21-1-12.0A-B171IV Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Mounting Type
Number of Poles
SVHC Present

R21-1-12.0A-B171IV Description

Short technical summary and product information.

This Sensata R21-1-12.0A-B171IV is a 2-pole circuit breaker designed for reliable protection. It utilizes a magnetic hydraulic delay mechanism and has a current rating of 12A.

 

The breaker features a rocker actuator for easy operation and is designed for panel mounting, making it suitable for various industrial and commercial applications. Its robust construction ensures dependable performance in demanding environments.

 

Key specifications include a 12A current rating and a 2-pole configuration. The magnetic hydraulic delay provides specific trip characteristics for overcurrent protection. The panel mount design facilitates integration into control panels and equipment.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted with low confidence due to lack of verified documentation.

R21-1-12.0A-B171IV Quick Information

Product Type: Circuit Breaker
Canonical Name: Sensata R21-1-12.0A-B171IV Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

R21-1-12.0A-B171IV Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

R21-1-12.0A-B171IV Features

  • 12A current rating for protection.
  • Two-pole configuration for circuits.
  • Magnetic hydraulic delay mechanism.
  • Rocker actuator for operation.
  • Panel mount for easy integration.

R21-1-12.0A-B171IV Applications

  • Used in industrial control panels.
  • Protects power distribution circuits.
  • Suitable for equipment requiring time-delay trip.
  • Ideal for motor starter circuits.
  • Applied in HVAC systems.

R21-1-12.0A-B171IV FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the R21-1-12.0A-B171IV?

12A.

What type of breaker is the R21-1-12.0A-B171IV?

Magnetic (Hydraulic Delay).

How many poles does the R21-1-12.0A-B171IV have?

2 poles.

What actuator type does the R21-1-12.0A-B171IV use?

Rocker actuator.

What is the mounting type for the R21-1-12.0A-B171IV?

Panel mount.

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