TE Connectivity 5 to 20 A W51 Thermal Circuit Breaker - 1-Pole, Direct, 20A Current Rating, 1000 A, 250V ac, 50 V dc

Bulk discount available
View bulk pricing options

Subtotal (1 unit)*

£5.06

(exc. VAT)

£6.07

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 20 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
1 - 9£5.06
10 - 24£4.53
25 - 49£4.15
50 - 149£3.77
150 +£3.49

*price indicative

RS Stock No.:
782-8066
Mfr. Part No.:
W51-A152A1-20
Brand:
TE Connectivity
Find similar products by selecting one or more attributes.
Select all

Brand

TE Connectivity

Product Type

Thermal Circuit Breaker

Current Rating

20A

Number of Poles

1

Series

W51

Range

5 to 20 A

Width

15.18mm

Mount Type

Direct

Mount Hole Size

18.8 mm

Terminal Type

Screw

Tripping Mechanism

Thermal

Reset Actuator Type

Toggle Switch

Tripping Characteristics

Trip-Free, Thermal

Rated AC Voltage

250V ac

Standards/Approvals

CE, RoHS

Rated DC Voltage

50V dc

Breaking Capacity

1000A

Break Time

Medium

COO (Country of Origin):
CN

TE Connectivity - W51 Series


Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy