TE Connectivity 139 Thermal Circuit Breaker - Potter & Brumfield W28 Single Pole 250V ac Voltage Rating Panel Mount,

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Subtotal (1 pack of 50 units)*

£180.20

(exc. VAT)

£216.24

(inc. VAT)

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  • 999,999,999 unit(s) shipping from 24 November 2025
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Pack(s)
Per Pack
Per unit*
1 +£180.20£3.604

*price indicative

RS Stock No.:
468-439
Mfr. Part No.:
3-1393250-8
Brand:
TE Connectivity
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Brand

TE Connectivity

Current Rating

5A

Number of Poles

1

Range

139

Voltage Rating

250V ac

Series

Potter & Brumfield W28

Mounting Style

Panel Mount

COO (Country of Origin):
CN
The TE Connectivity Thermal circuit breaker is a reliable solution designed to ensure optimal performance in a variety of applications. Engineered for efficiency, it features a series trip mechanism that guarantees immediate response to overload conditions. The product boasts a sleek black actuator, making it a stylish addition to electrical setups while maintaining high functionality. Operating at 250 VAC and 32 VDC, this breaker provides robust protection, accommodating current ratings of up to 5 A with an impressive interrupt capacity of 1000A. Whether it's integrated in commercial machinery or domestic settings, this breaker assures safety and reliability.

Offers excellent protection against circuit overload
Designed with a push-to-reset actuator for user convenience
Features a compact panel mount design suitable for tight spaces
Includes a thermal sensing function for quick trip response
Complies with EU RoHS directives, ensuring environmental safety
Constructed with durable materials for long-lasting performance

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