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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: $47.92 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	$47.92 $40.00 $39.47 $38.28 View $37.29 Quote	Min.: 1 Mult.: 1
Fuse Holder Accessories 4A SA-4 Bussmann / Eaton 1: $50.77 2In Stock	Mfr. Part No. SA-4 Mouser Part No 504-SA-4	Bussmann / Eaton	Fuse Holder Accessories 4A	Datasheet	2In Stock	$50.77 $41.19 $37.54	Min.: 1 Mult.: 1	No
Fuse Holder Accessories FBDIN1 FBDIN1 Littelfuse 1: $7.81 1,562In Stock 1,995On Order	Mfr. Part No. FBDIN1 Mouser Part No 576-FBDIN1	Littelfuse	Fuse Holder Accessories FBDIN1	Datasheet	1,562In Stock 1,995On Order On Order Ship Dates Mfr. No: FBDIN1 Stock: 1,562 Can Dispatch Immediately On Order: 15 Expected 11/11/2026 1,980 Expected 21/12/2026 Factory Lead Time: 9 Weeks	$7.81 $6.87 $6.61 $5.08 View $4.57 $4.10 $3.78 $3.48	Min.: 1 Mult.: 1
Fuse Holder Accessories 5x20mm MINIATUREFUSEHOLDERS 64000001003 Littelfuse 1: $0.43 664In Stock	Mfr. Part No. 64000001003 Mouser Part No 576-64000001003	Littelfuse	Fuse Holder Accessories 5x20mm MINIATUREFUSEHOLDERS	Datasheet	664In Stock	$0.43 $0.368 $0.324 $0.297 View $0.268 $0.259 $0.238 $0.222 $0.208	Min.: 1 Mult.: 1
Circuit Breaker Accessories MOUNTING RAIL ADAPTER S2 3RA29321AA00 Siemens 1: $93.87 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	$93.87 $76.91 $72.90 $67.91 View $65.79 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA VAR DEPTH RO ADPT DWOUT ACC 3VA94870GB10 Siemens 1: $82.03 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	$82.03 $70.70 $68.06 $62.90 View $61.05 Quote	Min.: 1 Mult.: 1
Fuse Holder Accessories MCASE TERMINAL ADAPTER 875-584 Littelfuse 1: $3.72 54In Stock	Mfr. Part No. 875-584 Mouser Part No 576-875-584	Littelfuse	Fuse Holder Accessories MCASE TERMINAL ADAPTER	Datasheet	54In Stock	$3.72 $3.44 $2.85 $2.41 View $2.30 $2.17 $2.00	Min.: 1 Mult.: 1
Circuit Breaker Accessories PADLOCK ADAPTER FOR MCB SA1 ABB 1: $18.93 21In Stock	Mfr. Part No. SA1 Mouser Part No 894-SA1	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 OGN Adapter 3-135-947 Schurter 1: $0.89 815In Stock	Mfr. Part No. 3-135-947 Mouser Part No 693-3-135-947	Schurter	Fuse Holder Accessories OGN Adapter	Datasheet	815In Stock	$0.89 $0.821 $0.681 $0.628 View $0.552 $0.544 $0.48 $0.405	Min.: 1 Mult.: 1
Fuse Holder Accessories 1A SA-1 Bussmann / Eaton 1: $50.78 3In Stock	Mfr. Part No. SA-1 Mouser Part No 504-SA-1	Bussmann / Eaton	Fuse Holder Accessories 1A	Datasheet	3In Stock	$50.78 $37.54	Min.: 1 Mult.: 1	No
Fuse Holder Accessories FKH/58V STACKABLE ATO FUSEHOLDER 178.6191.0001 Littelfuse 1: $3.34 6,434On Order	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	6,434On Order On Order Ship Dates Mfr. No: 178.6191.0001 Stock: 0 On Order: 3,434 Expected 19/11/2026 3,000 Expected 25/01/2027 Factory Lead Time: 13 Weeks	$3.34 $3.08 $2.56 $2.36 View $2.12 $1.95 $1.79 $1.51	Min.: 1 Mult.: 1
Fuse Holder Accessories FKH/58V STACKABLE ATO FUSEHOLDER 178.6192.0001 Littelfuse 1: $3.34 2,202On 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	2,202On Order On Order Ship Dates Mfr. No: 178.6192.0001 Stock: 0 On Order: 202 Expected 19/11/2026 2,000 Expected 25/01/2027 Factory Lead Time: 13 Weeks	$3.34 $3.01 $2.56 $2.29 View $2.11 $1.93 $1.79 $1.73	Min.: 1 Mult.: 1
Circuit Breaker Accessories STD MOUNTING RAIL ADAPTER SZ S00&S0 PK=5 3RA29221A Siemens 1: $47.93 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	$47.93 $36.88 $36.52 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories STANDARD MOUNTING RAIL ADAPTER SHORT 3RA29221BA00 Siemens 1: $35.00 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	$35.00 $34.99 $29.76	Min.: 1 Mult.: 1
Circuit Breaker Accessories MOUNTING RAIL ADAPTER S2 3RA29321A Siemens 1: $87.00 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	$87.00 $72.14 $71.03 $66.03 View $63.92 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories MOUNTING RAIL ADAPTER S2 3RA29321CA00 Siemens 1: $99.13 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	$99.13 $95.52 $91.20 $84.17 View $81.76 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories STANDARD MOUNTING RAIL ADAPTER 3RA29421AA00 Siemens 1: $69.41 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	$69.41 $67.94 $66.17 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories COMPACT STARTER 45MM ADAPTER FOR S0 MSP 3RA68900BA Siemens 1: $204.67 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	$204.67 $192.21 $183.38 $171.08 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA51 AUX SW ADPT SDMT ROT OPER GRY 3VA91370GX01 Siemens 1: $53.87 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	$53.87 $48.95 $47.29 $43.73 View $42.72 $41.36 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA1 160A CYLINDER LOCK ADAPTER 3VA91370LF10 Siemens 1: $386.71 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	$386.71 $360.29 $349.75 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA2 250A CYLINDER LOCK ADAPTER 3VA91470LF10 Siemens 1: $398.49 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	$398.49 $371.23 $360.33 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA1 160A ADPT CYLND LCK ACC 3VA91570LF10 Siemens 1: $202.77 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	$202.77 $188.99 $180.98 $169.77 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA2 250A ADPT CYLND LCK ACC 3VA91670LF10 Siemens 1: $209.81 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	$209.81 $195.54 $187.26 $175.65 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA1 160A ADPT D RAIL 1P ACC 3VA91810SH10 Siemens 1: $69.80 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	$69.80 $63.72 $61.28 $56.88 View $55.23 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA1 160A ADPT D RAIL 2P ACC 3VA91820SH10 Siemens 1: $130.17 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. 3VA91820SH10 Mouser Part No 982-3VA91820SH10	Siemens	Circuit Breaker Accessories BRKR 3VA1 160A ADPT D RAIL 2P ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 7 Weeks	$130.17 $120.35 $115.24 $106.96 View $104.10 Quote	Min.: 1 Mult.: 1

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