Circuit Protection & Suppression

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Circuit Protection & Suppression

Get hold of the circuit protection and suppression components your electronics project needs. We stock circuit breakers, fuses, EMC / RFI suppression and a plethora of other circuit protection components from top manufacturers. Shop our overcurrent protection range today.

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Fuse Current

Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price Ex. VAT (Inc. VAT)	Quantity	Fuse Current
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787-3861/400-1000	MC03081 Data Sheet + RoHS	1 Pole Electronic Circuit Breaker, 35mm DIN Rail, 24V DC, 4A, 7000uF WAGO • Space-saving ECB with one channel • Reliably and safely trips in the event of an overload and short circuit on the secondary side • Switch-on capacity <gt/> 7000uF • Enables the use of an economical, standard power supply • Minimizes wiring via two volt... You previously purchased this product. View in Order History	Each	1+ £35.00 (£42.00) 5+ £31.82 (£38.18) 10+ £29.17 (£35.00)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-
HAY-FUSEK	PL17804 Data Sheet + RoHS	Fuse Kit, Box of 90 HAYDON Kit containing 90 glass fuses in 18 values (5 of each). • Fuse values: F500mA, F2.0mA, F1.0A, F1.0A, F1.6A, F2.0A, F2.5A, F3.15A, F4.0A, F5.0A, F5.0A, F6.3A, F10A, F10A, T3.15A, T1.0A, T2.0A, T5.0A You previously purchased this product. View in Order History	1 Kit	1+ £25.51 (£30.61) 5+ £23.74 (£28.49)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-
0034.3123	FF03844 Data Sheet + RoHS	Glass Cartridge Fuse, Time Delay, 5mm x 20mm, 250V, 4A SCHURTER The 0034.3123 is a miniature Cartridge Fuse made of glass body with nickel-plated copper alloy end caps. It is suitable for primary protection in equipment. • -55 to125°C Ambient temperature range • UL 248-14 • IEC 60127-2/3 You previously purchased this product. View in Order History	Each	1+ £0.24 (£0.29) 100+ £0.17 (£0.20)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	4A
0451002.MRL	FF03964 Data Sheet + RoHS	SMD Fuse, Very Fase Acting, 2410, 125V AC, 2A LITTELFUSE The 0451002.MRL is a 2A/125VAC very Fast Acting Fuse with ceramic body, gold-plated caps, tin-lead alloy termination, square surface mount and halogen-free. This 451-series fuse features small size and low temperature de-rating. Suitable for the secondary ... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £0.73 (£0.88) 25+ £0.61 (£0.73)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2A
MP001606	FF04039 Data Sheet + RoHS	SMD Fuse, Slow Blow, 1206, 12V AC / 63V DC, 1A MULTICOMP PRO • Fuse Current : 1A You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £0.09 (£0.11) 50+ £0.06 (£0.07)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1A

SMBJ10A	SC21357 New product Data Sheet + RoHS	TVS Diode, Transil SMBJ, Unidirectional, 10 V, 17 V, DO-214AA (SMB), 2 Pins LITTELFUSE The SMBJ series surface-mount Transient Voltage Suppression Diode designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. It is ideal for the protection of I/O interfa... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	5+ £0.18 (£0.22) 50+ £0.15 (£0.18) 100+ £0.12 (£0.14)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-

MF-MSMF110/16-2	FF04132 Data Sheet + RoHS	Resettable Fuse, PPTC, 1812 / 4532 Metric, MF-MSMF, 16V DC, 1.1A, 2.2A, 0.3s BOURNS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	5+ £0.28 (£0.34) 50+ £0.27 (£0.32)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-

RF0318-000	FF04170 Data Sheet + RoHS	Resettable Fuse, PPTC, 2920 / 7351 Metric, PolySwitch SMD Series, 30V DC, 1.1A, 2.2A, 0.5s LITTELFUSE The SMD100F-2 is a SMD PolySwitch Resettable Device, smaller size saves board space and cost and higher voltage ratings allow use in new applications. Compatible with high-volume electronics assembly and Higher voltage ratings allow use in new applications... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	5+ £0.29 (£0.35) 50+ £0.25 (£0.30)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-

MP005706	FF03700 Data Sheet + RoHS	EV Fast Acting Ceramic Fuse, 5mm x 20mm, 5A, 250V AC MULTICOMP PRO • Fuse Current : 5A You previously purchased this product. View in Order History	Each	1+ £0.17 (£0.20) 25+ £0.16 (£0.19) 50+ £0.15 (£0.18) 100+ £0.14 (£0.17)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	5A

02393.15MXP	FF03890 Data Sheet + RoHS	Cartridge Fuse, Slow Blow, 3.15A, 5mm x 20mm, 250V AC, 3.15A LITTELFUSE • Fuse Current : 3.15A You previously purchased this product. View in Order History	Each	1+ £0.77 (£0.92) 50+ £0.50 (£0.60)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3.15A

BK1-HTJ-606I	FF03790 Data Sheet + RoHS	Panel Mount Fuseholder, 1/4" x 1 1/4", 250V, 10A EATON BUSSMANN • Fuse Current : 10A You previously purchased this product. View in Order History	Each	1+ £3.12 (£3.74) 5+ £2.74 (£3.29) 10+ £2.26 (£2.71) 20+ £2.22 (£2.66)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	10A

T0347RAAAA	FF03810 Data Sheet + RoHS	Panel Mount Fuseholder, 6.3mm x 32mm, 250V, 16A BULGIN LIMITED • Fuse Current : 16A You previously purchased this product. View in Order History	Each	1+ £5.94 (£7.13) 5+ £5.37 (£6.44) 10+ £4.85 (£5.82) 20+ £4.03 (£4.84)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	16A

0154010.DR	FF03935 Data Sheet + RoHS	SMD Fuse with Clip Holder, Very Fast Acting, 9.73mm x 5.03mm, 125V AC, 10A LITTELFUSE The 154 series from Littlefuse are surface mount, OMNI-BLOK fuse and holder assemblies. These fuses offer a solution for efficient installation and easy replacement of miniature Nano2 surface mount fuses. 154 series fuse and holder combination can be insta... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £2.25 (£2.70) 10+ £1.55 (£1.86)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	10A

PGB1010402KR	SC21349 New product Data Sheet + RoHS	ESD Protection Device, 250 V, 0402, 2 Pins, 12 VDC, PULSE-GUARD PGB1 Series LITTELFUSE PGB1010402KR is a PGB1 series PULSE-GUARD® ESD suppressor. It helps protect sensitive electronic equipment against electrostatic discharge (ESD). It supplements the on-chip protection of integrated circuitry and are best suited for low-voltage, high-speed ... You previously purchased this product. View in Order History	Each	10+ £0.37 (£0.44) 100+ £0.25 (£0.30) 500+ £0.18 (£0.22)	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	-

1206L035/16YR	FF04091 Data Sheet + RoHS	Resettable Fuse, PPTC, 1206 / 3216 Metric, PolySwitch 1206L Series, 16V DC, 350mA, 750mA, 0.1s LITTELFUSE You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	5+ £0.30 (£0.36) 50+ £0.28 (£0.34) 100+ £0.24 (£0.29)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-

B57321V2103H060	SN37122 Data Sheet + RoHS	SMD Thermistor, NTC, 10k Ohm, B573xxV2 Series, 3980K EPCOS You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	5+ £0.19 (£0.23) 50+ £0.17 (£0.20) 100+ £0.15 (£0.18)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-

MP008635	FF03713 Data Sheet + RoHS	EV Quick Blow Cartridge Fuse, 6.3mm x 32mm, 12A, 250V AC MULTICOMP PRO • Fuse Current : 12A You previously purchased this product. View in Order History	Each	1+ £0.28 (£0.34) 25+ £0.27 (£0.32) 50+ £0.24 (£0.29) 100+ £0.23 (£0.28)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	12A

MP005710	FF03704 Data Sheet + RoHS	EV Time Delay Ceramic Cartridge Fuse, 5mm x 20mm, 2A, 250V AC MULTICOMP PRO MP005710 is a 2A, 250V time-delay cartridge fuse designed to protect circuits from overcurrent while allowing short-term surges. Its delayed response prevents nuisance tripping, making it ideal for applications with inrush currents, such as power supplies ... You previously purchased this product. View in Order History	Each	1+ £0.18 (£0.22) 25+ £0.17 (£0.20) 50+ £0.15 (£0.18) 100+ £0.14 (£0.17)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2A

SMD200F-2	FF04183 Data Sheet + RoHS	Resettable Fuse, PPTC, 3425 / 8763 Metric, PolySwitch SMD Series, 15V DC, 2A, 4A, 12s LITTELFUSE The SMD200F-2 is a 2A surface-mount PolySwitch Resettable Device compatible with high-volume electronics assembly. PolySwitch surface-mount devices are the preferred circuit protection method for computer, consumer, multimedia, portable and automotive elec... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £0.46 (£0.55) 10+ £0.40 (£0.48) 50+ £0.33 (£0.40)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-

025102.5MAT1L	FF03871 Data Sheet + RoHS	PCB Axial Leaded Fuse, Very Fast Acting, 125V AC, 2.5A LITTELFUSE • Fuse Current : 2.5A You previously purchased this product. View in Order History	Each	1+ £0.69 (£0.83) 50+ £0.32 (£0.38)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.5A

0251001.NRT1L	FF03979 Data Sheet + RoHS	Fuse, PCB Leaded, 1 A, 125 V, PICO II 251, 125 V, Very Fast Acting, Axial Leaded LITTELFUSE • Fuse Current : 1A You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £0.58 (£0.70) 50+ £0.33 (£0.40)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1A

MP013624	FF03816 Data Sheet + RoHS	Inline Blade Fuseholder, Micro II Fuses, 30A MULTICOMP PRO • Fuse Current : 30A You previously purchased this product. View in Order History	Each	1+ £4.56 (£5.47) 15+ £3.30 (£3.96) 100+ £2.63 (£3.16) 300+ £2.35 (£2.82)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	30A

C0345RAAAB	FF03809 Data Sheet + RoHS	Panel Mount Fuseholder, 6.3mm x 32mm, 250V, 16A BULGIN LIMITED • Fuse Current : 16A You previously purchased this product. View in Order History	Each	1+ £4.07 (£4.88) 5+ £3.99 (£4.79) 10+ £3.91 (£4.69) 20+ £3.67 (£4.40)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	16A

0451010.MRL	FF03967 Data Sheet + RoHS	SMD Fuse, Very Fast Acting, 2410, 125V, 10A LITTELFUSE The 0451010.MRL is a 10A/125VAC very Fast Acting Fuse with ceramic body, gold-plated caps and tin-lead alloy termination. This 451-series square surface mount halogen-free fuse features small size and low temperature de-rating. Suitable for the secondary s... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £1.11 (£1.33) 25+ £0.90 (£1.08)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	10A

B57620C5103J062	SN37127 Data Sheet + RoHS	Thermistor, NTC, 10k Ohm, B57620C5 Series, 3730K, SMD, 0805 / 2012 Metric EPCOS The B57620C5103J62 is a 2-pin 0805 (2012) SMD NTC Thermistor with nickel barrier termination. This standard B57620C5 series thermistor features multilayer SMD NTC with inner electrodes. The nickel barrier layer of the silver/nickel/tin termination prevents... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	5+ £0.15 (£0.18) 50+ £0.14 (£0.17)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-