Circuit Breaker Accessories – Mouser United Kingdom

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Compliance	Packaging
Circuit Breaker Accessories V-EA MCB Finger Protection BS.UL Altech 1: £1.32 59In Stock	Mfr. Part No. BS.UL Mouser Part No 845-BSUL	Altech	Circuit Breaker Accessories V-EA MCB Finger Protection Learn More about Altech ma circuit breakers	Datasheet	59In Stock	£1.32 £1.28 £1.25 £1.05 View £0.672 £0.607 £0.576 £0.475 £0.455	Min.: 1 Mult.: 1
Circuit Breaker Accessories Mounting Screw 34mm pack of 10 E983419 Altech 1: £12.02 12In Stock	Mfr. Part No. E983419 Mouser Part No 845-E983419	Altech	Circuit Breaker Accessories Mounting Screw 34mm pack of 10 Learn More about Altech ma circuit breakers	Datasheet	12In Stock	£12.02 £10.38 £9.52 £7.32 View £6.61 £6.46 £6.17 £6.07	Min.: 1 Mult.: 1	Circuit Breakers	Mounting Screw
Circuit Breaker Accessories 110-380V Shunt,Trip FA110UM Altech 1: £62.11 1In Stock	Mfr. Part No. FA110UM Mouser Part No 845-FA110UM	Altech	Circuit Breaker Accessories 110-380V Shunt,Trip Learn More about Altech ma circuit breakers	Datasheet	1In Stock	£62.11 £45.18 £43.14 £40.04 View £38.80 £38.60 Quote	Min.: 1 Mult.: 1	Shunt Trips	Shunt Trip
Circuit Breaker Accessories 1NO 10A 220VAC 12AWG for V-EA, MA UL508 H10UM Altech 1: £28.37 1In Stock	Mfr. Part No. H10UM Mouser Part No 845-H10UM	Altech	Circuit Breaker Accessories 1NO 10A 220VAC 12AWG for V-EA, MA UL508 Learn More about Altech ma circuit breakers	Datasheet	1In Stock	£28.37 £26.41 £21.23 £18.83 View £18.41 £17.89 £17.51 Quote	Min.: 1 Mult.: 1			UL508	Bulk
Circuit Breaker Accessories 10A 220V SWITCH H11UM Altech 1: £20.91 1In Stock 9Expected 23/10/2026	Mfr. Part No. H11UM Mouser Part No 845-H11UM	Altech	Circuit Breaker Accessories 10A 220V SWITCH Learn More about Altech ma circuit breakers	Datasheet	1In Stock 9Expected 23/10/2026	£20.91 £20.42 £19.71 £19.28 View £18.88 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories ADD-ON NEUTRAL POLE, UM SERIES N63UM Altech 1: £23.90 8In Stock	Mfr. Part No. N63UM Mouser Part No 845-N63UM	Altech	Circuit Breaker Accessories ADD-ON NEUTRAL POLE, UM SERIES Learn More about Altech ma circuit breakers	Datasheet	8In Stock	£23.90 £23.03 £22.17 £21.50 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories EASS, Lock-Off Device [10] EASS Altech 1: £6.93 32On Order	Mfr. Part No. EASS Mouser Part No 845-EASS	Altech	Circuit Breaker Accessories EASS, Lock-Off Device [10] Learn More about Altech ma circuit breakers	Datasheet	32On Order On Order Ship Dates Mfr. No: EASS Stock: 0 On Order: 8 Expected 30/10/2026 24 Expected 25/01/2027 Factory Lead Time: 18 Weeks	£6.93 £6.92	Min.: 1 Mult.: 1	Lock Out Components	Lock Out
Circuit Breaker Accessories Auxiliary Switch H12UM Altech 1: £25.74 39Factory Stock Available	Mfr. Part No. H12UM Mouser Part No 845-H12UM	Altech	Circuit Breaker Accessories Auxiliary Switch Learn More about Altech ma circuit breakers	Datasheet	39Factory Stock Available More Info Available	£25.74 £24.97 £24.30 £23.58 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories Shunt Trip FA12UM Altech 1: £45.72 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. FA12UM Mouser Part No 845-FA12UM	Altech	Circuit Breaker Accessories Shunt Trip Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	£45.72 £45.71 £42.82 £41.55 View £41.23 Quote	Min.: 1 Mult.: 1	Shunt Trips
Circuit Breaker Accessories Shunt Trip FA24UM Altech 1: £55.03 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. FA24UM Mouser Part No 845-FA24UM	Altech	Circuit Breaker Accessories Shunt Trip Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	£55.03 £48.77 £45.72 £42.82 View £41.55 £41.23 Quote	Min.: 1 Mult.: 1	Shunt Trips
Circuit Breaker Accessories Shunt Trip FA48UM Altech 1: £45.72 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. FA48UM Mouser Part No 845-FA48UM	Altech	Circuit Breaker Accessories Shunt Trip Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	£45.72 £45.22 £41.55 £39.97 View £39.70 Quote	Min.: 1 Mult.: 1	Shunt Trips
Circuit Breaker Accessories Auxiliary Switch H21UM Altech 1: £25.74 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. H21UM Mouser Part No 845-H21UM	Altech	Circuit Breaker Accessories Auxiliary Switch Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	£25.74 £24.67 £23.04 £22.42 View £21.76 Quote	Min.: 1 Mult.: 1

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