W33-S4B1Q-20 TE Connectivity W33-S4B1Q-20 is a thermal circuit breaker rated for 20A and 250VAC. It features a panel mount design.
Mfr Part #:

W33-S4B1Q-20

Mfr Name: TE Connectivity
TE Connectivity
TE Connectivity W33-S4B1Q-20 is a thermal circuit breaker rated for 20A and 250VAC. It features a panel mount design.
Stock on Request

W33-S4B1Q-20 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
Voltage Rating

W33-S4B1Q-20 Description

Short technical summary and product information.

The TE Connectivity W33-S4B1Q-20 is a thermal circuit breaker designed for protection applications. It offers a current rating of 20A and a voltage rating of 250VAC, with a DC voltage rating of 50VDC.

 

This circuit breaker is of the thermal type and has two poles. It features a rocker actuator and is designed for panel mounting. The illumination is amber, operating at a nominal voltage of 120V.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. However, this compliance data is from precomputed fields with low confidence and requires verification from manufacturer documentation.

W33-S4B1Q-20 Quick Information

Product Type: Circuit Breaker
Canonical Name: TE Connectivity W33-S4B1Q-20 Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

W33-S4B1Q-20 Compliance

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

W33-S4B1Q-20 Features

  • 20A current rating for protection.
  • 250VAC voltage rating.
  • Panel mount design.
  • Thermal breaker type.
  • Amber illumination at 120V.

W33-S4B1Q-20 Applications

  • Overcurrent protection in power distribution panels.
  • Industrial control and automation equipment.
  • Protection for DC power supplies and systems.
  • Panel-mounted circuit protection for machinery.

W33-S4B1Q-20 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the W33-S4B1Q-20?

The W33-S4B1Q-20 is rated for 20A continuous current.

What voltage ratings does this circuit breaker support?

It is rated for 250VAC and 50VDC.

What type of breaker is the W33-S4B1Q-20?

It is a thermal circuit breaker.

How many poles does this breaker have?

It is a 2-pole circuit breaker.

What is the actuator type and does it have illumination?

It has a rocker actuator with amber illumination at 120V.

What is the mounting type for this breaker?

It is designed for panel mount installation.

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