W28-XT1A-4 The Potter & Brumfield W28-XT1A-4 is a thermal circuit breaker with a 4A current rating and dual operating voltages of 250 VAC and 32 VDC. It features a push-to-reset actuator and a black bezel.
Mfr Part #:

W28-XT1A-4

Available from 1 distributors
Mfr Name: Potter & Brumfield
Potter & Brumfield
The Potter & Brumfield W28-XT1A-4 is a thermal circuit breaker with a 4A current rating and dual operating voltages of 250 VAC and 32 VDC. It features a push-to-reset actuator and a black bezel.
✓ Total Stock: 19 pcs
$ Price Range: $0.99

W28-XT1A-4 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
19 pcs
19 pcs On Request 1 On Request On Request 2002 On Request On Request

W28-XT1A-4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
SVHC Present

W28-XT1A-4 Description

Short technical summary and product information.

The Potter & Brumfield W28-XT1A-4 is a thermal circuit breaker designed for reliable circuit protection. It operates at up to 250 VAC or 32 VDC and has a current rating of 4A, with an interrupt capacity of 1000A at these voltages.

 

This series trip circuit breaker features a push-to-reset actuator and a black bezel and actuator color. It is a single-pole device with a trip time between 2.2 and 15 seconds at 200% of its rated current.

 

The W28-XT1A-4 is designed for snap-in panel mounting, with a recommended panel thickness between 1.91 and 2.67 mm. It utilizes 6.35 mm (0.25 inch) straight quick connect tab terminals for termination.

 

Compliance information indicates it is RoHS3 Compliant with Exemptions, not compliant with EU ELV directives, and has restricted materials above threshold for China RoHS. It is also halogen-free.

W28-XT1A-4 Quick Information

Product Type: Thermal Circuit Breaker
Series: W28
Canonical Name: Potter & Brumfield W28-XT1A-4 Thermal Circuit Breaker
Subcategory: Thermal

W28-XT1A-4 Compliance

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

W28-XT1A-4 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

W28-XT1A-4 Features

  • 4A current rating at 250 VAC/32 VDC.
  • Thermal, series trip circuit breaker.
  • Push-to-reset actuator for easy operation.
  • Snap-in panel mount design.
  • Quick connect termination style.

W28-XT1A-4 Applications

  • Protects electrical circuits from overcurrent.
  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment with DC power inputs.

W28-XT1A-4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the W28-XT1A-4 circuit breaker?

The W28-XT1A-4 circuit breaker operates at 250 VAC and 32 VDC.

What is the current rating of the W28-XT1A-4 circuit breaker?

The current rating for the W28-XT1A-4 circuit breaker is 4A.

How many poles does the W28-XT1A-4 circuit breaker have?

The W28-XT1A-4 circuit breaker has 1 pole.

What type of circuit breaker is the W28-XT1A-4?

The W28-XT1A-4 is a thermal, series trip circuit breaker.

What is the trip time for the W28-XT1A-4 at 200% current?

The trip time at 200% current is between 2.2 and 15 seconds.

How is the W28-XT1A-4 circuit breaker mounted?

The W28-XT1A-4 circuit breaker is designed for snap-in panel mounting.

What is the RoHS status of the W28-XT1A-4 circuit breaker?

The W28-XT1A-4 circuit breaker is RoHS3 Compliant with Exemptions.

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