TE Connectivity 0.25 to 20 A W28 Thermal Circuit Breaker - 1-Pole, Direct, 8 A Current Rating, 1000 A, 240 V ac, 32 V dc

RS Stock No.:: 164-8779
Mfr. Part No.:: W28-XQ1A-8
Brand:: TE Connectivity

TE Connectivity 0.25 to 20 A W28 Thermal Circuit Breaker - 1-Pole, Direct, 8 A Current Rating, 1000 A, 240 V ac, 32 V dc

Subtotal (1 bag of 100 units)*

Kr. 4 715,20

(exc. VAT)

Kr. 5 894,00

(inc. VAT)

FREE delivery for online orders over 500,00 kr

In Stock

Plus 500 unit(s) shipping from 16 March 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Bag*
100 +	Kr. 47,152	Kr. 4 715,20

*price indicative

RS Stock No.:: 164-8779
Mfr. Part No.:: W28-XQ1A-8
Brand:: TE Connectivity

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	TE Connectivity
	Current Rating	8 A
	Product Type	Thermal Circuit Breaker
	Series	W28
	Range	0.25 to 20 A
	Number of Poles	1
	Width	17.5 mm
	Mount Type	Direct
	Mount Hole Size	3.33 mm
	Terminal Type	Screw
	Tripping Mechanism	Thermal Magnetic
	Reset Actuator Type	Toggle Switch
	Tripping Characteristics	May trip between 101% and 174%, must trip at 175% within 1 hour at +25°C, must trip at 135% within 1 hour at +25°C, May trip between 101% and 134%
	Standards/Approvals	CE, RoHS
	Rated AC Voltage	240 V ac
	Break Time	Medium
	Rated DC Voltage	32 V dc
	Breaking Capacity	1000A

	Select all
	Brand TE Connectivity
	Current Rating 8 A
	Product Type Thermal Circuit Breaker
	Series W28
	Range 0.25 to 20 A
	Number of Poles 1
	Width 17.5 mm
	Mount Type Direct
	Mount Hole Size 3.33 mm
	Terminal Type Screw
	Tripping Mechanism Thermal Magnetic
	Reset Actuator Type Toggle Switch
	Tripping Characteristics May trip between 101% and 174%, must trip at 175% within 1 hour at +25°C, must trip at 135% within 1 hour at +25°C, May trip between 101% and 134%
	Standards/Approvals CE, RoHS
	Rated AC Voltage 240 V ac
	Break Time Medium
	Rated DC Voltage 32 V dc
	Breaking Capacity 1000A

Datasheet

TE Connectivity RCBO

The TE connectivity RCBO's is a range of products with an electric rating of 250VAC, 32VDC, and 8A. It is a thermal-magnetic convertible. All CBEs have blade terminals and have an insulation resistance greater than 100Mohm. Suitable for most residential, commercial, and light industrial.

Features and Benefits

• Button extends for visual trip indication

• Flush mount circuit breaker models to protect apparatus

• Front panel mount and fuse holder type

• Labour saving snap in mounting

• Push to reset

• Replaces slow blow glass cartridge fuse

• Resettable

• Valued for their thermal protection of small electronic assemblies

Certifications

• VDE not available on 16A and 20A W28 only

• UL 1077 listed

• E 69543

• CSA

• LR 15734

• CS 2190N

W28 series thermal cut-outs

Flush-mount circuit breaker models to protect apparatus.

Valued for their thermal protection of small electronic assemblies.

Front panel mount.

Fuse holder type.

Resettable.

Thermal Magnetic Convertible

All CBEs have blade terminals and have an insulation resistance greater than 100MΩ (MegaOhms).

Approvals

UL 1077, E 69543, CSA,
LR 15734, CS 2190N