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Adapters Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Circuit Breaker Accessories STD MOUNTING RAIL ADAPTER, SIZE S00 &S0 3RA29221AA00 Siemens 1: $45.31 1In Stock	Mfr. Part No. 3RA29221AA00 Mouser Part No 982-3RA29221AA00	Siemens	Circuit Breaker Accessories STD MOUNTING RAIL ADAPTER, SIZE S00 &S0 Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	$45.31 $39.60 $37.85 $36.73 View $35.79 Quote	Min.: 1 Mult.: 1
Fuse Holder Accessories 4A SA-4 Bussmann / Eaton 1: $49.40 2In Stock	Mfr. Part No. SA-4 Mouser Part No 504-SA-4	Bussmann / Eaton	Fuse Holder Accessories 4A	Datasheet	2In Stock	$49.40 $37.54	Min.: 1 Mult.: 1	No
Fuse Holder Accessories MCASE TERMINAL ADAPTER 875-584 Littelfuse 1: $3.72 69In Stock	Mfr. Part No. 875-584 Mouser Part No 576-875-584	Littelfuse	Fuse Holder Accessories MCASE TERMINAL ADAPTER	Datasheet	69In Stock	$3.72 $3.44 $2.85 $2.41 View $2.30 $2.17 $2.00	Min.: 1 Mult.: 1
Fuse Holder Accessories 5x20mm MINIATUREFUSEHOLDERS 64000001003 Littelfuse 1: $0.40 914In Stock	Mfr. Part No. 64000001003 Mouser Part No 576-64000001003	Littelfuse	Fuse Holder Accessories 5x20mm MINIATUREFUSEHOLDERS	Datasheet	914In Stock	$0.40 $0.339 $0.326 $0.284 View $0.273 $0.247 $0.232 $0.231 $0.208	Min.: 1 Mult.: 1
Fuse Holder Accessories FBDIN1 FBDIN1 Littelfuse 1: $7.83 4In Stock 3,555On Order	Mfr. Part No. FBDIN1 Mouser Part No 576-FBDIN1	Littelfuse	Fuse Holder Accessories FBDIN1	Datasheet	4In Stock 3,555On Order On Order Ship Dates Mfr. No: FBDIN1 Stock: 4 Can Dispatch Immediately On Order: 15 Expected 28/10/2026 3,540 Expected 29/10/2026 Factory Lead Time: 9 Weeks	$7.83 $6.51 $6.00 $4.97 View $4.16 $4.12 $3.79 $3.60	Min.: 1 Mult.: 1
Circuit Breaker Accessories MOUNTING RAIL ADAPTER S2 3RA29321AA00 Siemens 1: $89.40 1In Stock 4Expected 07/01/2027	Mfr. Part No. 3RA29321AA00 Mouser Part No 982-3RA29321AA00	Siemens	Circuit Breaker Accessories MOUNTING RAIL ADAPTER S2 Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock 4Expected 07/01/2027	$89.40 $72.62 $64.87 $61.67 View $59.66 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA VAR DEPTH RO ADPT DWOUT ACC 3VA94870GB10 Siemens 1: $78.61 4In Stock	Mfr. Part No. 3VA94870GB10 Mouser Part No 982-3VA94870GB10	Siemens	Circuit Breaker Accessories BRKR 3VA VAR DEPTH RO ADPT DWOUT ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	4In Stock	$78.61 $66.94 $64.44 $59.76 View $57.83 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories PADLOCK ADAPTER FOR MCB SA1 ABB 1: $18.93 21In Stock New At Mouser	Mfr. Part No. SA1 Mouser Part No 894-SA1 New At Mouser	ABB	Circuit Breaker Accessories PADLOCK ADAPTER FOR MCB		21In Stock	$18.93 $16.79 $15.39 $13.04 View $11.84 $11.15 $10.63 $10.44	Min.: 1 Mult.: 1
Fuse Holder Accessories 1A SA-1 Bussmann / Eaton 1: $49.40 3In Stock	Mfr. Part No. SA-1 Mouser Part No 504-SA-1	Bussmann / Eaton	Fuse Holder Accessories 1A	Datasheet	3In Stock	$49.40 $37.54	Min.: 1 Mult.: 1	No
Fuse Holder Accessories FKH/58V STACKABLE ATO FUSEHOLDER 178.6191.0001 Littelfuse 1: $3.34 4,211Expected 16/10/2026	Mfr. Part No. 178.6191.0001 Mouser Part No 576-178.6191.0001	Littelfuse	Fuse Holder Accessories FKH/58V STACKABLE ATO FUSEHOLDER Learn More about Littelfuse _fuseholders	Datasheet	4,211Expected 16/10/2026	$3.34 $3.08 $2.56 $2.36 View $2.12 $1.94 $1.79 $1.77 $1.73	Min.: 1 Mult.: 1
Fuse Holder Accessories FKH/58V STACKABLE ATO FUSEHOLDER 178.6192.0001 Littelfuse 1: $3.34 1,871On Order	Mfr. Part No. 178.6192.0001 Mouser Part No 576-178.6192.0001	Littelfuse	Fuse Holder Accessories FKH/58V STACKABLE ATO FUSEHOLDER Learn More about Littelfuse _fuseholders	Datasheet	1,871On Order On Order Ship Dates Mfr. No: 178.6192.0001 Stock: 0 On Order: 871 Expected 07/10/2026 1,000 Expected 03/12/2026 Factory Lead Time: 13 Weeks	$3.34 $3.01 $2.56 $2.27 View $2.09 $1.90 $1.77 $1.73	Min.: 1 Mult.: 1
Fuse Holder Accessories OGN-SMD Carriage 0853.1202 Schurter 1: $1.91 400On Order	Mfr. Part No. 0853.1202 Mouser Part No 693-0853.1202	Schurter	Fuse Holder Accessories OGN-SMD Carriage	Datasheet	400On Order	$1.91 $1.60 $1.29 $1.16 View $1.10 $0.966 $0.89 $0.82	Min.: 1 Mult.: 1
Fuse Holder Accessories OGN Adapter 3-135-947 Schurter 1: $1.07 1,230On Order New Product	Mfr. Part No. 3-135-947 Mouser Part No 693-3-135-947 New Product	Schurter	Fuse Holder Accessories OGN Adapter	Datasheet	1,230On Order On Order Ship Dates Mfr. No: 3-135-947 Stock: 0 On Order: 430 Pending 800 Expected 08/10/2026 Factory Lead Time: 16 Weeks	$1.07 $0.90 $0.681 $0.628 View $0.552 $0.52 $0.48 $0.405	Min.: 1 Mult.: 1
Circuit Breaker Accessories STD MOUNTING RAIL ADAPTER SZ S00&S0 PK=5 3RA29221A Siemens 1: $45.32 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RA29221A Mouser Part No 982-3RA29221A	Siemens	Circuit Breaker Accessories STD MOUNTING RAIL ADAPTER SZ S00&S0 PK=5 Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	Non-Stocked Lead-Time 2 Weeks	$45.32 $36.52 $35.97 $35.03 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories STANDARD MOUNTING RAIL ADAPTER SHORT 3RA29221BA00 Siemens 1: $34.66 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RA29221BA00 Mouser Part No 982-3RA29221BA00	Siemens	Circuit Breaker Accessories STANDARD MOUNTING RAIL ADAPTER SHORT Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	Non-Stocked Lead-Time 2 Weeks	$34.66 $34.63 $29.47	Min.: 1 Mult.: 1
Circuit Breaker Accessories MOUNTING RAIL ADAPTER S2 3RA29321A Siemens 1: $82.78 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RA29321A Mouser Part No 982-3RA29321A	Siemens	Circuit Breaker Accessories MOUNTING RAIL ADAPTER S2 Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	Non-Stocked Lead-Time 2 Weeks	$82.78 $71.42 $68.44 $63.69 View $61.67 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories MOUNTING RAIL ADAPTER S2 3RA29321CA00 Siemens 1: $101.71 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3RA29321CA00 Mouser Part No 982-3RA29321CA00	Siemens	Circuit Breaker Accessories MOUNTING RAIL ADAPTER S2 Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	Non-Stocked Lead-Time 3 Weeks	$101.71 $89.42 $83.24 $76.71 View $74.42 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories STANDARD MOUNTING RAIL ADAPTER 3RA29421AA00 Siemens 1: $68.72 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 3RA29421AA00 Mouser Part No 982-3RA29421AA00	Siemens	Circuit Breaker Accessories STANDARD MOUNTING RAIL ADAPTER Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	Non-Stocked Lead-Time 5 Weeks	$68.72 $65.47 $63.78 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories COMPACT STARTER 45MM ADAPTER FOR S0 MSP 3RA68900BA Siemens 1: $199.33 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RA68900BA Mouser Part No 982-3RA68900BA	Siemens	Circuit Breaker Accessories COMPACT STARTER 45MM ADAPTER FOR S0 MSP Learn More about Siemens sirius 3ra6 compact starters	Datasheet	Non-Stocked Lead-Time 2 Weeks	$199.33 $184.93 $176.55 $164.88 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA51 AUX SW ADPT SDMT ROT OPER GRY 3VA91370GX01 Siemens 1: $50.85 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 3VA91370GX01 Mouser Part No 982-3VA91370GX01	Siemens	Circuit Breaker Accessories BRKR 3VA51 AUX SW ADPT SDMT ROT OPER GRY Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 5 Weeks	$50.85 $47.05 $45.03 $42.16 View $41.21 $39.94 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA1 160A CYLINDER LOCK ADAPTER 3VA91370LF10 Siemens 1: $365.97 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 3VA91370LF10 Mouser Part No 982-3VA91370LF10	Siemens	Circuit Breaker Accessories BREAKER 3VA1 160A CYLINDER LOCK ADAPTER Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 8 Weeks	$365.97 $341.04 $331.06 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA2 250A CYLINDER LOCK ADAPTER 3VA91470LF10 Siemens 1: $354.75 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. 3VA91470LF10 Mouser Part No 982-3VA91470LF10	Siemens	Circuit Breaker Accessories BREAKER 3VA2 250A CYLINDER LOCK ADAPTER Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 7 Weeks	$354.75 $328.07 $317.77 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA1 160A ADPT CYLND LCK ACC 3VA91570LF10 Siemens 1: $191.65 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3VA91570LF10 Mouser Part No 982-3VA91570LF10	Siemens	Circuit Breaker Accessories BRKR 3VA1 160A ADPT CYLND LCK ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 4 Weeks	$191.65 $178.67 $171.14 $160.59 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA2 250A ADPT CYLND LCK ACC 3VA91670LF10 Siemens 1: $198.57 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 3VA91670LF10 Mouser Part No 982-3VA91670LF10	Siemens	Circuit Breaker Accessories BRKR 3VA2 250A ADPT CYLND LCK ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 4 Weeks	$198.57 $185.12 $177.30 $166.36 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA1 160A ADPT D RAIL 1P ACC 3VA91810SH10 Siemens 1: $65.99 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. 3VA91810SH10 Mouser Part No 982-3VA91810SH10	Siemens	Circuit Breaker Accessories BRKR 3VA1 160A ADPT D RAIL 1P ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 7 Weeks	$65.99 $60.26 $57.97 $53.82 View $52.27 Quote	Min.: 1 Mult.: 1

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