R21-2-5.00A-B161CH-S The Sensata R21-2-5.00A-B161CH-S is a 2-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It has a 5A current rating and a rocker actuator for panel mounting.
Mfr Part #:

R21-2-5.00A-B161CH-S

Mfr Name: Sensata
Sensata
The Sensata R21-2-5.00A-B161CH-S is a 2-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It has a 5A current rating and a rocker actuator for panel mounting.
Stock on Request
$ Price Range: $0.99

R21-2-5.00A-B161CH-S Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Illumination Voltage (Nominal)
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel

R21-2-5.00A-B161CH-S Description

Short technical summary and product information.

This Sensata circuit breaker, part number R21-2-5.00A-B161CH-S, is designed for reliable circuit protection. It operates with a magnetic hydraulic delay, offering a 5A current rating across its two poles.

 

The breaker features a convenient rocker actuator and is designed for panel mounting, making integration into various systems straightforward. The illumination is white with a nominal voltage of 250V.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status, though these are noted as unverified in the database. The product belongs to the SNAPAK® series from Sensata-Airpax.

R21-2-5.00A-B161CH-S Quick Information

Product Type: Circuit Breaker
Series: SNAPAK®
Canonical Name: Sensata R21-2-5.00A-B161CH-S Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Hydraulic Delay

R21-2-5.00A-B161CH-S Compliance

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

R21-2-5.00A-B161CH-S Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

R21-2-5.00A-B161CH-S Features

  • 5A current rating for circuit protection
  • Magnetic hydraulic delay mechanism
  • Two-pole electrical configuration
  • Panel mount mounting type
  • White illumination for visibility

R21-2-5.00A-B161CH-S Applications

  • Provides circuit protection in electronic systems.
  • Used in industrial control panels.
  • Suitable for residential and commercial electrical circuits.
  • Protects circuits from overloads and short circuits.

R21-2-5.00A-B161CH-S FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the R21-2-5.00A-B161CH-S circuit breaker?

The current rating is 5A.

How many poles does the R21-2-5.00A-B161CH-S circuit breaker have?

It has 2 poles.

What type of actuator does this circuit breaker use?

It uses a rocker actuator.

What is the mounting type for the R21-2-5.00A-B161CH-S?

The mounting type is Panel Mount.

What is the illumination voltage for this circuit breaker?

The illumination voltage is 250V nominal.

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