W58-XA6A4A-3

W58-XA6A4A-3 

Thermal Circuit Breaker, Series Trip, White Actuator, 250 VAC, 50 VDC, 3 A, 1 Pole, 10 – 45 seconds Trip Time at 200%, Potter & Brumfield W58 W58-XA6A4A-3  ACTIVE 

Potter & Brumfield | Potter & Brumfield W58 

TE Internal #: 1423695-7 

Thermal Circuit Breaker, Series Trip, White Actuator, 250 VAC, 50 VDC, 3 A, 1 Pole, 10 – 45 seconds Trip Time at 200%, Potter & Brumfield W58 

View on TE.com > 

Relays & Contactors > Circuit Breakers 

Circuit Breaker Type: Thermal 

Circuit Function: Series Trip Illuminated: Without Actuator Color: White Operating Voltage: 250 VAC 

## Features 

## Product Type Features 

|Illumination Type|No Light|
|---|---|
|Actuator Type|Push to Reset|
|Circuit Breaker Type|Thermal|
|Illuminated|Without|
|Configuration Features||
||.37 – .38 (Diameter) in|
|Circuit Function|Series Trip|
|Number of Poles|1|
|Electrical Characteristics||
|Operating Voltage|50 VDC|
|Current Rating|3 A|
|Interrupt Capacity|2000A @ 50VDC or 1000A @ 250VAC|
|Body Features||
|Actuator Color|White|
|Contact Features||
|Trip Time at 200%|10 – 45 seconds|
|Termination Features||
|Terminal Configuration|6.35 [.25] Straight Quick Connect Tab|



10/04/2025 05:45AM | Page 1 

For support call+1 800 522 6752 

W58-XA6A4A-3 

Thermal Circuit Breaker, Series Trip, White Actuator, 250 VAC, 50 VDC, 3 A, 1 Pole, 10 – 45 seconds Trip Time at 200%, Potter & Brumfield W58 

## Mechanical Attachment 

|Mounting Options|Knurled Nut/Hex Nut|
|---|---|
|Mounting Hardware Packaging|Assembled to Bushing|
|Mounting Bushing|3/8 x .465" [11.81mm] Long, Round|
|Product Compliance||
|For compliance documentation, visit the product page on TE.com>||
|EU RoHS Directive 2011/65/EU|Compliant with Exemptions|
|EU ELV Directive 2000/53/EC|Not Compliant|
|China RoHS 2 Directive MIIT Order No 32, 2016|未针对中国RoHS符合性进行审核Not|
||reviewed for China RoHS compliance|
|EU REACH Regulation (EC) No. 1907/2006|Current ECHA Candidate List: JUNE 2025|
||(250)|
||Candidate List Declared Against: JAN 2021|
||(211)|
||SVHC > Threshold:|
||Cadmium oxide (7.95% in contact)|
||Article Safe Usage Statements:|
||Use personal protective equipment as required. Do not eat, drink or smoke when|
||using this product. Recycle if possible and dispose of the article by following all|
||applicable governmental regulations relevant to your geographic location.|
|Halogen Content|Low Halogen - Br, Cl, F < 900 ppm per|
||homogenous material. Also BFR/CFR/PVC|
||Free|
|Solder Process Capability|Not applicable for solder process capability|



## Product Compliance 

For compliance documentation, visit the product page on TE.com> 

## Product Compliance Disclaimer 

This information is provided based on reasonable inquiry of our suppliers and represents our current actual knowledge based on the information they provided. This information is subject to change. The part numbers that TE has identified as EU RoHS compliant have a maximum concentration of 0.1% by weight in homogenous materials for lead, hexavalent chromium, mercury, PBB, PBDE, DBP, BBP, DEHP, DIBP, and 0.01% for cadmium, or qualify for an exemption to these limits as defined in the Annexes of Directive 2011/65/EU (RoHS2). Finished electrical and electronic equipment products will be CE marked as required by Directive 2011/65/EU. Components may not be CE marked. Additionally, the part numbers that TE has identified as EU ELV compliant have a maximum concentration of 0.1% by weight in homogenous materials for lead, hexavalent chromium, and mercury, and 0.01% for cadmium, or qualify for an exemption to these limits as defined in the Annexes of Directive 2000/53/EC (ELV). Regarding the REACH Regulation, the information TE provides on SVHC in articles for this part number is based on the latest European Chemicals Agency (ECHA) ‘Guidance on requirements for substances in articles’ posted at this URL: https://echa.europa.eu/guidance-documents/guidance-onreach 

## Compatible Parts 

10/04/2025 05:45AM | Page 2 

For support call+1 800 522 6752 

W58-XA6A4A-3 

Thermal Circuit Breaker, Series Trip, White Actuator, 250 VAC, 50 VDC, 3 A, 1 Pole, 10 – 45 seconds Trip Time at 200%, Potter & Brumfield W58 

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TE Part # 8-1393249-9 TE Part # 175022-1 TE Part # 5-1393247-0<br>55-008A=NUT,.375-24,RD KNURL,, 250 PL EX REC. 18-14AWG PTBR 55-001D=NUT,.375-24,HEX,.567,B<br>**----- End of picture text -----**<br>


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10/04/2025 05:45AM | Page 3 

For support call+1 800 522 6752 

W58-XA6A4A-3 

Thermal Circuit Breaker, Series Trip, White Actuator, 250 VAC, 50 VDC, 3 A, 1 Pole, 10 – 45 seconds Trip Time at 200%, Potter & Brumfield W58 

## Documents 

CAD Files 

3D PDF 

3D 

Customer View Model 

ENG_CVM_CVM_1423695-7_J.2d_dxf.zip 

English 

Customer View Model 

ENG_CVM_CVM_1423695-7_J.3d_igs.zip 

English 

Customer View Model ENG_CVM_CVM_1423695-7_J.3d_stp.zip English 

By downloading the CAD file I accept and agree to the Terms and Conditions of use. 

## Datasheets & Catalog Pages 

W58 Push To Reset Only Thermal Circuit Breaker 

English 

Flyer - UL1500 Ignition Protected Circuit Breakers 

English 

Agency Approvals 

UL 

English 

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For support call+1 800 522 6752