UPG666-28921-50W The Sensata UPG666-28921-50W is a 3-pole circuit breaker featuring magnetic hydraulic delay protection. It is designed for panel mounting.
Mfr Part #:

UPG666-28921-50W

Mfr Name: Sensata
Sensata
The Sensata UPG666-28921-50W is a 3-pole circuit breaker featuring magnetic hydraulic delay protection. It is designed for panel mounting.
Stock on Request
$ Price Range: $0.99

UPG666-28921-50W Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Mounting Type
Number of Poles

UPG666-28921-50W Description

Short technical summary and product information.

The Sensata UPG666-28921-50W is a 3-pole circuit breaker from the UPG series, utilizing a magnetic hydraulic delay mechanism for reliable circuit protection. This component is designed for panel mount installations, offering a robust solution for power switching and control.

 

Key specifications include its 3-pole configuration and lever actuator type. The breaker is identified as RoHS3 Compliant, with an MSL of 1 Unlimited and REACH Unaffected status. This series is noted as a legacy product, with Sensata recommending the Airpax™ IAG series for new designs. The UPG series is suitable for applications requiring precise operation, including data processing, broadcast equipment, vending machines, military, and marine environments. Its hydraulic magnetic principle ensures operation is not affected by temperature variations, minimizing nuisance tripping.

 

This circuit protector is recognized under UL Standard 1077 and certified by CSA as a supplementary protector. The APG series, which shares similar technology, is qualified to MIL-PRF-55629. The UPG circuit protector is available in various configurations, including single or multi-pole assemblies with different terminal styles and accessories.

UPG666-28921-50W Quick Information

Product Type: Circuit Breaker
Series: UPG
Canonical Name: Sensata UPG666-28921-50W Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Hydraulic Delay

UPG666-28921-50W Compliance

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

UPG666-28921-50W Estimated Pricing

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1+ $0.99 $0.99

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

UPG666-28921-50W Features

  • Three-pole magnetic hydraulic delay breaker.
  • Designed for panel mount installation.
  • Lever actuator type for operation.
  • RoHS3 Compliant status.
  • Legacy product for existing designs.

UPG666-28921-50W Applications

  • Suitable for data processing equipment.
  • Used in broadcast equipment applications.
  • Applicable to vending machines.
  • Appropriate for military applications.
  • Ideal for marine environments.

UPG666-28921-50W FAQs

6 frequently asked questions generated from this part’s specifications.
What type of circuit breaker is the UPG666-28921-50W?

The UPG666-28921-50W is a magnetic hydraulic delay circuit breaker.

How many poles does the UPG666-28921-50W circuit breaker have?

This circuit breaker has 3 poles.

What is the mounting type for the UPG666-28921-50W?

The UPG666-28921-50W is designed for panel mount installation.

What is the actuator type for this circuit breaker?

The actuator type is a lever.

Is the UPG666-28921-50W RoHS compliant?

The UPG666-28921-50W is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The Moisture Sensitivity Level is 1 Unlimited.

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