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25 mm 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 The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W01D-2A E-T-A 1: $45.65 11In Stock	Mfr. Part No. 3120-N321-P7T1-W01D-2A Mouser Part No 457-N321P7T1W01D2	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	11In Stock	$45.65 $37.88 $37.87 $35.12 $31.96	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W02D-15A E-T-A 1: $40.76 1In Stock 10Expected 2026/12/25	Mfr. Part No. 3120-N321-P7T1-W02D-15A Mouser Part No 457-N321P7T1W02D15	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	1In Stock 10Expected 2026/12/25	$40.76 $34.26 $29.49 $26.38 $23.28	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W02D-6A E-T-A 1: $44.45 27In Stock	Mfr. Part No. 3120-N321-P7T1-W02D-6A Mouser Part No 457-N321P7T1W02D6	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	27In Stock	$44.45 $36.91 $34.04 $32.48 View $29.58 $28.74 Quote	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W19DG4-5A E-T-A 1: $51.02 3In Stock	Mfr. Part No. 3120-N321-P7T1-W19DG4-5A Mouser Part No 457-N321P7T1W19DG45	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	3In Stock	$51.02 $39.11 $36.26 $31.60 $29.69	Min.: 1 Mult.: 1
Circuit Breaker Accessories MSP S00-S0 LINE TERMINAL,TOP 3RV19155A Siemens 1: $54.39 3In Stock	Mfr. Part No. 3RV19155A Mouser Part No 982-3RV19155A	Siemens	Circuit Breaker Accessories MSP S00-S0 LINE TERMINAL,TOP Learn More about Siemens 3rv1 motor starter protectors	Datasheet	3In Stock	$54.39 $44.22 $42.15 $39.24 View $38.29 $36.98 Quote	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W02D-20A E-T-A 1: $36.27 19In Stock	Mfr. Part No. 3120-N321-P7T1-W02D-20A Mouser Part No 457-N321P7T1W02D20	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	19In Stock	$36.27 $30.10 $27.76 $25.60 $23.28	Min.: 1 Mult.: 1
Circuit Breakers TMC 2 M1 120 2.5A 0915001 Phoenix Contact 1: $232.04 3In Stock	Mfr. Part No. 0915001 Mouser Part No 651-0915001	Phoenix Contact	Circuit Breakers TMC 2 M1 120 2.5A Learn More about Phoenix Contact TMC thermomagnetic circuit breakers	Datasheet	3In Stock	$232.04	Min.: 1 Mult.: 1
Circuit Breaker Accessories TMCP SOCKET M 0916589 Phoenix Contact 1: $58.16 3In Stock	Mfr. Part No. 0916589 Mouser Part No 651-0916589	Phoenix Contact	Circuit Breaker Accessories TMCP SOCKET M Learn More about Phoenix Contact TMC thermomagnetic circuit breakers	Datasheet	3In Stock	$58.16	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 60A NON-INDICATION FAST ACTING FCF60RN Bussmann / Eaton 1: $214.32 16In Stock	Mfr. Part No. FCF60RN Mouser Part No 504-FCF60RN	Bussmann / Eaton	Industrial & Electrical Fuses 60A NON-INDICATION FAST ACTING	Datasheet	16In Stock	$214.32 $199.50	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 600V 40A Time Delay Finger Safe Ind TCF40 Bussmann / Eaton 1: $249.01 12In Stock	Mfr. Part No. TCF40 Mouser Part No 504-TCF40	Bussmann / Eaton	Industrial & Electrical Fuses 600V 40A Time Delay Finger Safe Ind Learn More about Bussmann / Eaton cooperbussmanncubefuse	Datasheet	12In Stock	$249.01 $206.40 $190.48	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 600V 50A Time Delay Finger Safe Ind TCF50 Bussmann / Eaton 1: $236.12 15In Stock	Mfr. Part No. TCF50 Mouser Part No 504-TCF50	Bussmann / Eaton	Industrial & Electrical Fuses 600V 50A Time Delay Finger Safe Ind Learn More about Bussmann / Eaton cooperbussmanncubefuse	Datasheet	15In Stock	$236.12 $195.74 $190.14	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 600V 70A Time Delay Finger Safe Ind TCF70 Bussmann / Eaton 1: $383.93 12In Stock	Mfr. Part No. TCF70 Mouser Part No 504-TCF70	Bussmann / Eaton	Industrial & Electrical Fuses 600V 70A Time Delay Finger Safe Ind Learn More about Bussmann / Eaton cooperbussmanncubefuse	Datasheet	12In Stock	$383.93 $360.84	Min.: 1 Mult.: 1
Circuit Breakers TA45 BLK ROCKER 15A 4430.1089 Schurter 1: $40.05 163In Stock	Mfr. Part No. 4430.1089 Mouser Part No 693-ABDBL150C0	Schurter	Circuit Breakers TA45 BLK ROCKER 15A	Datasheet	163In Stock	$40.05 $31.25 $28.09 $25.37 View $23.40 $23.09	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 600V 100A Time Delay Finger Safe Ind TCF100 Bussmann / Eaton 1: $360.24 7In Stock	Mfr. Part No. TCF100 Mouser Part No 504-TCF100	Bussmann / Eaton	Industrial & Electrical Fuses 600V 100A Time Delay Finger Safe Ind Learn More about Bussmann / Eaton cooperbussmanncubefuse	Datasheet	7In Stock	$360.24 $358.65	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 600V 35A Time Delay Finger Safe Ind TCF35 Bussmann / Eaton 1: $204.34 11In Stock	Mfr. Part No. TCF35 Mouser Part No 504-TCF35	Bussmann / Eaton	Industrial & Electrical Fuses 600V 35A Time Delay Finger Safe Ind Learn More about Bussmann / Eaton cooperbussmanncubefuse	Datasheet	11In Stock	$204.34 $185.95	Min.: 1 Mult.: 1
Fuse Holder Accessories for CF8 Fuse Link 255.0899.4001 Littelfuse 1: $13.43 77In Stock	Mfr. Part No. 255.0899.4001 Mouser Part No 576-255.0899.4001	Littelfuse	Fuse Holder Accessories for CF8 Fuse Link	Datasheet	77In Stock	$13.43 $11.15 $10.28 $8.54 $7.71	Min.: 1 Mult.: 1
LED Protection Devices LED Protection Devices, 120VAC-480VAC, 10kA/20kA, Compact Design LSP4-480 Hatch Lighting 1: $19.61 6In Stock	Mfr. Part No. LSP4-480 Mouser Part No 837-LSP4-480	Hatch Lighting	LED Protection Devices LED Protection Devices, 120VAC-480VAC, 10kA/20kA, Compact Design Learn More about Hatch Lighting hatch surge protection devices	Datasheet	6In Stock	$19.61 $19.18 $15.03 $12.97 View $11.84 $11.62 $11.34	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 600V 45A Time Delay Finger Safe Ind TCF45 Bussmann / Eaton 1: $251.71 5In Stock	Mfr. Part No. TCF45 Mouser Part No 504-TCF45	Bussmann / Eaton	Industrial & Electrical Fuses 600V 45A Time Delay Finger Safe Ind Learn More about Bussmann / Eaton cooperbussmanncubefuse	Datasheet	5In Stock	$251.71 $208.65 $190.50	Min.: 1 Mult.: 1
Circuit Breakers 5A 0.25" QC Snap-in rear 4404.0035 Schurter 1: $4.91 40In Stock	Mfr. Part No. 4404.0035 Mouser Part No 693-T9-711C-5	Schurter	Circuit Breakers 5A 0.25" QC Snap-in rear Learn More about Schurter t9 circuit breakers	Datasheet	40In Stock	$4.91 $4.08 $3.76 $3.12 View $2.87 $2.52 $2.37 $2.28	Min.: 1 Mult.: 1
LED Protection Devices LED Protection Devices, 120VAC-277VAC, 10kA/20kA, Compact Design LSP4-UNV Hatch Lighting 1: $15.87 125In Stock	Mfr. Part No. LSP4-UNV Mouser Part No 837-LSP4-UNV	Hatch Lighting	LED Protection Devices LED Protection Devices, 120VAC-277VAC, 10kA/20kA, Compact Design Learn More about Hatch Lighting hatch surge protection devices	Datasheet	125In Stock	$15.87 $12.34 $10.16 $9.46 $8.93	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W01D-5A E-T-A 1: $36.26 72On Order	Mfr. Part No. 3120-N321-P7T1-W01D-5A Mouser Part No 457-N321P7T1W01D5	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	72On Order On Order Ship Dates Mfr. No: 3120-N321-P7T1-W01D-5A Stock: 0 On Order: 32 Expected 2026/10/30 40 Expected 2026/11/09 Factory Lead Time: 14 Weeks	$36.26 $30.09 $27.76 $26.25 $23.28	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N323-P7T1-W02D-5A E-T-A 1: $44.51 4Expected 2027/01/15	Mfr. Part No. 3120-N323-P7T1-W02D-5A Mouser Part No 457-N323P7T1W02D5	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	4Expected 2027/01/15	$44.51 $36.93 $31.55 $29.47 View $26.56 $25.71 $25.64 Quote	Min.: 1 Mult.: 1
Automotive Fuses SHUNT - ZCASE MEGA 32V M10 480 PC 3298900.ZXM10 Littelfuse 1: $13.96 960Expected 2027/03/02 New Product	Mfr. Part No. 3298900.ZXM10 Mouser Part No 576-3298900.ZXM10 New Product	Littelfuse	Automotive Fuses SHUNT - ZCASE MEGA 32V M10 480 PC	Datasheet	960Expected 2027/03/02	$13.96 $11.66 $11.04 $8.44 View $7.22 $6.66 $6.30 $6.16	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 600V 60A Time Delay Finger Safe Ind TCF60 Bussmann / Eaton 1: $250.39 24Expected 2026/11/04	Mfr. Part No. TCF60 Mouser Part No 504-TCF60	Bussmann / Eaton	Industrial & Electrical Fuses 600V 60A Time Delay Finger Safe Ind Learn More about Bussmann / Eaton cooperbussmanncubefuse	Datasheet	24Expected 2026/11/04	$250.39 $207.55 $191.64	Min.: 1 Mult.: 1
Circuit Breakers TMC 2 M1 120 10,0A 0915069 Phoenix Contact 1: $171.32 782Factory Stock Available	Mfr. Part No. 0915069 Mouser Part No 651-0915069	Phoenix Contact	Circuit Breakers TMC 2 M1 120 10,0A Learn More about Phoenix Contact TMC thermomagnetic circuit breakers	Datasheet	782Factory Stock Available More Info Available	$171.32	Min.: 1 Mult.: 1

25 mm Circuit Protection

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25 mm Circuit Protection

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