W51-A121B1-15 The TE Connectivity W51-A121B1-15 is a thermal circuit breaker rated for 15A at 125VAC and 50VDC. It features a panel mount design with a rocker actuator.
Mfr Part #:

W51-A121B1-15

Mfr Name: TE Connectivity
TE Connectivity
The TE Connectivity W51-A121B1-15 is a thermal circuit breaker rated for 15A at 125VAC and 50VDC. It features a panel mount design with a rocker actuator.
Stock on Request

W51-A121B1-15 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
Mounting Type
Number of Poles
Voltage Rating

W51-A121B1-15 Description

Short technical summary and product information.

This TE Connectivity W51-A121B1-15 is a thermal circuit breaker designed for reliable circuit protection. It offers a current rating of 15A and voltage ratings of 125VAC and 50VDC.

 

The breaker features a panel mount configuration, making it suitable for integration into various enclosures and systems. The actuator type is a rocker, providing a clear and tactile means of operation. It is a single-pole device.

 

Key specifications include a 15A current rating and dual voltage ratings for AC and DC applications. The thermal breaker type ensures protection against overcurrent conditions through heat.

 

This component is designed for applications requiring robust circuit interruption and protection against electrical faults. Its panel mount design facilitates easy installation in control panels and equipment.

W51-A121B1-15 Quick Information

Product Type: Circuit Breaker
Series: W51
Canonical Name: TE Connectivity W51-A121B1-15 Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

W51-A121B1-15 Compliance

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

W51-A121B1-15 Features

  • 15A current rating for circuit protection.
  • 125VAC and 50VDC voltage ratings.
  • Panel mount design for easy integration.
  • Rocker actuator for operation.
  • Thermal breaker type for overcurrent protection.

W51-A121B1-15 Applications

  • Used in control panel assemblies.
  • Suitable for power distribution units.
  • Applicable in industrial equipment.
  • Can be used in electronic enclosures.

W51-A121B1-15 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the W51-A121B1-15?

125VAC and 50VDC.

What is the mounting type?

Panel mount.

What is the current rating?

15A.

What type of circuit breaker is it?

Thermal.

How many poles does it have?

1.

What is the actuator type?

Rocker.

Does it have illumination?

Yes, red.

W51-A121B1-15 Alternate Parts

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The Qualtek 736W-B/301 is a thermal circuit breaker with a 15A current rating and 125VAC voltage rating. It features a rocker actuator and panel mount.
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The Qualtek 736W-B/101 is a 15A, 125VAC thermal circuit breaker with a rocker actuator and red illumination. It is designed for panel mounting.
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