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Miniature 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.
Circuit Breakers FAZ UL 1077 2P 2.5A D CURVE Eaton Electrical FAZ-D2.5/2 FAZ-D2.5/2 Eaton Electrical 1: $431.97 1In Stock New Product	Mfr. Part No. FAZ-D2.5/2 Mouser Part No 504-FAZ-D2.5/2 New Product	Eaton Electrical	Circuit Breakers FAZ UL 1077 2P 2.5A D CURVE	Datasheet	1In Stock	$431.97 $357.84 $329.79	Min.: 1 Mult.: 1
Fuse Holder 5X2 OMM SMD FUSE BLOCK 65800001009 Littelfuse 1: $3.11 15,927In Stock	Mfr. Part No. 65800001009 Mouser Part No 576-65800001009	Littelfuse	Fuse Holder 5X2 OMM SMD FUSE BLOCK Learn More about Littelfuse _fuseholders	Datasheet	15,927In Stock	$3.11 $2.77 $2.23 $2.11 View $1.80 $1.67 $1.59	Min.: 1 Mult.: 1
Circuit Breakers FAZ 3P 16A D CURVE ring term FAZ-D16/3-RT Eaton Electrical 1: $695.45 3In Stock	Mfr. Part No. FAZ-D16/3-RT Mouser Part No 504-FAZ-D16/3-RT	Eaton Electrical	Circuit Breakers FAZ 3P 16A D CURVE ring term Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	3In Stock	$695.45 $565.17	Min.: 1 Mult.: 1
Circuit Breakers FAZ 2P 16A C CURVE ring term Eaton Electrical FAZ-C16/2-RT FAZ-C16/2-RT Eaton Electrical 1: $482.45 13In Stock	Mfr. Part No. FAZ-C16/2-RT Mouser Part No 504-FAZ-C16/2-RT	Eaton Electrical	Circuit Breakers FAZ 2P 16A C CURVE ring term Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	13In Stock	$482.45 $399.65 $368.32 View Quote	Min.: 1 Mult.: 1
Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac 808-H-0.5A E-T-A 1: $61.77 43In Stock	Mfr. Part No. 808-H-0.5A Mouser Part No 457-808-H-0.5A	E-T-A	Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac	Datasheet	43In Stock	$61.77 $51.32 $46.95 $39.46 View $36.56 $33.98	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 2P 240V 10A 14K C-TRIP 5SJ42107HG41 Siemens 1: $157.81 38In Stock	Mfr. Part No. 5SJ42107HG41 Mouser Part No 982-5SJ42107HG41	Siemens	Circuit Breakers MCB 5SJ4 2P 240V 10A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	38In Stock	$157.81 $138.26 $127.35 $115.33 View $113.74 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 6A 7.5K B-TRIP 5SY41066 Siemens 1: $75.49 44In Stock	Mfr. Part No. 5SY41066 Mouser Part No 982-5SY41066	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 6A 7.5K B-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	44In Stock	$75.49 $64.48 $61.08 $50.90 View $47.51 $44.11	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P+N 240V 6A 7.5K D-TRIP 5SY45068 Siemens 1: $125.85 5In Stock	Mfr. Part No. 5SY45068 Mouser Part No 982-5SY45068	Siemens	Circuit Breakers SUP PTOR 5SY4 1P+N 240V 6A 7.5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$125.85 $106.90 $100.96 $83.14 $77.20	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 30A QOB330FT Square D 1: $351.06 3In Stock	Mfr. Part No. QOB330FT Mouser Part No 996-QOB330FT	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 30A	Datasheet	3In Stock	$351.06	Min.: 1 Mult.: 1
Circuit Breakers FAZ-NA 240VAC 2P 1A C CURVE ring term FAZ-C1/2-RT-L Eaton Electrical 1: $226.20 3In Stock	Mfr. Part No. FAZ-C1/2-RT-L Mouser Part No 504-FAZ-C1/2-RT-L	Eaton Electrical	Circuit Breakers FAZ-NA 240VAC 2P 1A C CURVE ring term	Datasheet	3In Stock	$226.20 $176.66 $167.34 $148.02 View Quote	Min.: 1 Mult.: 1
Circuit Breakers FAZ 2P 13A D CURVE ring term Eaton Electrical FAZ-D13/2-RT FAZ-D13/2-RT Eaton Electrical 1: $531.32 1In Stock	Mfr. Part No. FAZ-D13/2-RT Mouser Part No 504-FAZ-D13/2-RT	Eaton Electrical	Circuit Breakers FAZ 2P 13A D CURVE ring term	Datasheet	1In Stock	$531.32 $364.48 $347.77	Min.: 1 Mult.: 1
Circuit Breakers FAZ UL 1077 2P 16A K CURVE FAZ-K16/2 Eaton Electrical 1: $433.58 1In Stock	Mfr. Part No. FAZ-K16/2 Mouser Part No 504-FAZ-K16/2	Eaton Electrical	Circuit Breakers FAZ UL 1077 2P 16A K CURVE	Datasheet	1In Stock	$433.58 $347.89 $328.38 View Quote	Min.: 1 Mult.: 1
Circuit Breakers MCB SUP200M 3P C 15A UL 489 SUP203M-C15 ABB 1: $262.88 3In Stock New At Mouser	Mfr. Part No. SUP203M-C15 Mouser Part No 894-SUP203M-C15 New At Mouser	ABB	Circuit Breakers MCB SUP200M 3P C 15A UL 489	Datasheet	3In Stock	$262.88 $242.23 $220.19 $197.06 View Quote	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 4A SAME PH 14K D-TRIP 5SJ41048HG40 Siemens 1: $78.05 5In Stock	Mfr. Part No. 5SJ41048HG40 Mouser Part No 982-5SJ41048HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 4A SAME PH 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	5In Stock	$78.05 $67.69 $64.14 $53.45 $49.88	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 2P 480/277 5A 10K D-TRIP 5SJ42118HG42 Siemens 1: $173.57 1In Stock	Mfr. Part No. 5SJ42118HG42 Mouser Part No 982-5SJ42118HG42	Siemens	Circuit Breakers MCB 5SJ4 2P 480/277 5A 10K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	1In Stock	$173.57 $141.70 $130.42 $120.92 View $120.50 Quote	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 30A QOB2305252 Square D 1: $296.05 2In Stock	Mfr. Part No. QOB2305252 Mouser Part No 996-QOB2305252	Square D	Circuit Breakers MINIATURE CIRCUIT BREAKER 120/240V 30A	Datasheet	2In Stock	$296.05	Min.: 1 Mult.: 1
Circuit Breakers FAZ 2P 13A C CURVE ring term FAZ-C13/2-RT Eaton Electrical 1: $482.45 3In Stock	Mfr. Part No. FAZ-C13/2-RT Mouser Part No 504-FAZ-C13/2-RT	Eaton Electrical	Circuit Breakers FAZ 2P 13A C CURVE ring term Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	3In Stock	$482.45 $349.54 $332.96 View Quote	Min.: 1 Mult.: 1
Circuit Breakers FAZ-NA UL 489 MCB 240VAC 4P 30A D CURVE FAZ-D30/4-NA-L Eaton Electrical 1: $404.77 1In Stock 2Expected 2026/10/26	Mfr. Part No. FAZ-D30/4-NA-L Mouser Part No 504-FAZ-D30/4-NA-L	Eaton Electrical	Circuit Breakers FAZ-NA UL 489 MCB 240VAC 4P 30A D CURVE	Datasheet	1In Stock 2Expected 2026/10/26	$404.77 $335.48 $309.25 $255.50	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 3P 240V 45A 10K D-TRIP 5SJ43458HG41 Siemens 1: $301.65 1In Stock	Mfr. Part No. 5SJ43458HG41 Mouser Part No 982-5SJ43458HG41	Siemens	Circuit Breakers MCB 5SJ4 3P 240V 45A 10K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	1In Stock	$301.65 $249.96 $232.73 $203.83	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 3P 480V 0.5A 5K D-TRIP 5SY43058 Siemens 1: $203.37 1In Stock	Mfr. Part No. 5SY43058 Mouser Part No 982-5SY43058	Siemens	Circuit Breakers SUP PTOR 5SY4 3P 480V 0.5A 5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	1In Stock	$203.37 $173.07 $155.41 $132.35	Min.: 1 Mult.: 1
Circuit Breakers Miniaturised single pole rocker switch/thermal circuit breaker combining ON/OFF switching and extremely fast overload performance in a single component (S-type TO CBE to EN 60934/IEC 934). Under overload conditions an internal neon (f 1410-F110-P1F1-W14QE2-4A E-T-A 1: $29.04 42In Stock	Mfr. Part No. 1410-F110-P1F1-W14QE2-4A Mouser Part No 457-0F110P1F1W14QE24	E-T-A	Circuit Breakers Miniaturised single pole rocker switch/thermal circuit breaker combining ON/OFF switching and extremely fast overload performance in a single component (S-type TO CBE to EN 60934/IEC 934). Under overload conditions an internal neon (f	Datasheet	42In Stock	$29.04 $24.11 $22.24 $16.92 View $16.43 $15.97 $15.90	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 2P 480/277 8A 10K C-TRIP 5SJ42087HG42 Siemens 1: $162.92 1In Stock	Mfr. Part No. 5SJ42087HG42 Mouser Part No 982-5SJ42087HG42	Siemens	Circuit Breakers MCB 5SJ4 2P 480/277 8A 10K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	1In Stock	$162.92 $142.54 $134.62 $110.86 $102.94	Min.: 1 Mult.: 1
Circuit Breakers FAZ-NA UL 489 MCB 480VAC 4P 15A C CURVE FAZ-C15/4-NA Eaton Electrical 1: $374.77 1In Stock	Mfr. Part No. FAZ-C15/4-NA Mouser Part No 504-FAZ-C15/4-NA	Eaton Electrical	Circuit Breakers FAZ-NA UL 489 MCB 480VAC 4P 15A C CURVE	Datasheet	1In Stock	$374.77 $299.67 $287.21 $268.14 View Quote	Min.: 1 Mult.: 1
Circuit Breakers FAZ-NA 480VAC 4P 16A C CURVE RT Eaton Electrical FAZ-C16/4-RT FAZ-C16/4-RT Eaton Electrical 1: $406.17 2In Stock	Mfr. Part No. FAZ-C16/4-RT Mouser Part No 504-FAZ-C16/4-RT	Eaton Electrical	Circuit Breakers FAZ-NA 480VAC 4P 16A C CURVE RT	Datasheet	2In Stock	$406.17 $315.43 $297.38 $267.47 View Quote	Min.: 1 Mult.: 1
Circuit Breakers FAZ 3P 15A D CURVE ring term Eaton Electrical FAZ-D15/3-RT FAZ-D15/3-RT Eaton Electrical 1: $840.05 2In Stock	Mfr. Part No. FAZ-D15/3-RT Mouser Part No 504-FAZ-D15/3-RT	Eaton Electrical	Circuit Breakers FAZ 3P 15A D CURVE ring term	Datasheet	2In Stock	$840.05 $549.87	Min.: 1 Mult.: 1

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