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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0001.1007	FF03850 Data Sheet + RoHS	Ceramic Fuse, Fast Acting, 5mm x 20mm, 250V, 2A SCHURTER The 0001.1007 is a 2A/250VAC quick-acting Non-resettable Fuse with ceramic tube and nickel-plated copper alloy end caps. This SP-series fuse features high breaking capacity. Provides low voltage primary and secondary protection. Devices meet applicable int... You previously purchased this product. View in Order History	Each	1+ £0.46 (£0.55) 10+ £0.38 (£0.46)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2A
0326020.MXP	FF03901 Data Sheet + RoHS	Ceramic Cartridge Fuse, Slow Blow, 6.3mm x 32mm, 250V AC, 20A LITTELFUSE The 0326020.MXP is a 20A 3AB Cartridge Fuse with ceramic body, nickel-plated brass cap and tin plated copper leads. The ceramic body permits higher interrupting ratings and voltage ratings. It is ideal for applications where high current loads are expected... You previously purchased this product. View in Order History	Each	1+ £1.48 (£1.78) 50+ £0.71 (£0.85)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	20A
0452003.MRL	FF03972 Data Sheet + RoHS	SMD Fuse, Slow Blow, 2410, 125V, 3A LITTELFUSE 0452003.MRL is a NANO2® Slo-Blo® fuse has enhanced inrush withstand characteristics over the NANO2® Fast-Acting fuse. The unique time delay feature of this fuse design helps solve the problem of nuisance “opening” by accommodating inrush currents that norm... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £1.12 (£1.34) 25+ £0.79 (£0.95)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3A
MC000872	FF03976 Data Sheet + RoHS	Fuse, 5mm x 20mm, Glass, Time Delay, 315mA MULTICOMP PRO Glass cartridge with Nickel plated end caps • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions for details • 96% of customers would recommend to a friend You previously purchased this product. View in Order History	Each	1+ £0.51 (£0.61) 100+ £0.28 (£0.34)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	315mA
0452008.MRL	FF03980 Data Sheet + RoHS	FUSE, SMD, 8A, SLOW BLOW LITTELFUSE • Fuse Current : 8A You previously purchased this product. View in Order History	Each	1+ £1.56 (£1.87) 25+ £1.30 (£1.56)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	8A

0251005.MXL	FF03982 Data Sheet + RoHS	PCB Axial Leaded Fuse, Very Fast Acting, 125V AC, 5A LITTELFUSE The 0251005.MXL is a PICO® II 251-series 5A 125VAC/DC very fast acting PCB Fuse with encapsulated, epoxy-coated ceramic, pure tin coated copper wire leads and axial leaded case style. It features low temperature re-rating, halogen-free and wide operating t... You previously purchased this product. View in Order History	Each	1+ £0.69 (£0.83) 50+ £0.46 (£0.55)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	5A

SL32 5R020	SN37174 Data Sheet + RoHS	Thermistor, ICL NTC, 5 Ohm, -20% to +20%, Type-H Material, Radial Leaded, SL32 Series VISHAY AMETHERM The SL32 5R020 is an Inrush Current Limiter, can be used in circuits of up to 480VAC. Many of Ametherm's inrush current limiters have UL and/or CSA recognition. • Type-H material (for beta and curve) You previously purchased this product. View in Order History	Each	1+ £2.24 (£2.69) 10+ £2.05 (£2.46) 50+ £1.65 (£1.98)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-

MF-MSMF030-2	FF04129 Data Sheet + RoHS	Resettable Fuse, PPTC, 1812 / 4532 Metric, MF-MSMF, 30V DC, 300mA, 600mA, 0.1s BOURNS The MF-MSMF030-2 is a PTC Resettable Fuse compliant with AEC-Q200 Rev-C- stress test qualification for passive components. This MF-MSMF series fuse is 100% electrically compatible with all previous generations of 1812 SMT devices. It is compatible with sol... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	5+ £0.25 (£0.30) 50+ £0.20 (£0.24) 100+ £0.19 (£0.23)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-

MF-MSMF075/24-2	FF04131 Data Sheet + RoHS	Resettable Fuse, PPTC, 1812 / 4532 Metric, MF-MSMF, 24V DC, 750mA, 1.5A, 0.2s BOURNS The MF-MSMF series PTC Resettable Fuse is compliant with AEC-Q200 Rev-C stress test qualification for passive components in automotive applications. • 100% electrically compatible with all previous generations of 1812 SMT devices • Surface mount packaging ... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £0.28 (£0.34) 10+ £0.24 (£0.29) 50+ £0.20 (£0.24)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-

MF-MSMF200-2	FF04134 Data Sheet + RoHS	Resettable Fuse, PPTC, 1812 / 4532 Metric, MF-MSMF, 8V DC, 2A, 4A, 3s BOURNS The MF-MSMF200-2 is a 2A surface mountable PTC Resettable Fuse with electroless Ni under immersion Au terminals and standard Au finish termination pad solderability. It is featured with fast tripping resettable circuit-protection. This low profile MF-FSMF ... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	5+ £0.27 (£0.32) 50+ £0.25 (£0.30) 100+ £0.22 (£0.26)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-

SMF3.3	SC21362 Data Sheet + RoHS	TVS Diode, SMF3.3, Unidirectional, 3.3 V, 10 V, SOD-123FL, 2 Pins LITTELFUSE You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	5+ £0.32 (£0.38) 10+ £0.22 (£0.26) 100+ £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	-

015406.3DR	FF03933 Data Sheet + RoHS	SMD Fuse with Clip Holder, Very Fast Acting, 9.73mm x 5.03mm, 125V AC, 6.3A LITTELFUSE 015406.3DR is an OMNI-BLOK® fuse and holder assembly. It offers a solution for efficient installation and easy replacement of miniature Nano2® surface mount fuses. This fuse and holder combination can be installed on a PC board as an efficient single step.... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £1.96 (£2.35) 10+ £1.50 (£1.80)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	6.3A

SF-0402FP200F-2	FF04026 Data Sheet + RoHS	0402 SMD Fuse, Quick Blow, 35V DC, 2A BOURNS • Fuse Current : 2A You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £0.42 (£0.50) 50+ £0.38 (£0.46)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2A

NB12SC0104JBB	SN37139 Data Sheet + RoHS	Thermistor, NTC, 100k Ohm, NB12 Series, 4500K, SMD, 0805 / 2012 Metric KYOCERA AVX You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	5+ £0.32 (£0.38) 50+ £0.30 (£0.36) 100+ £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	-

BK1-HTJ-602I	FF03786 Data Sheet + RoHS	Fuseholder, 1/4" x 1 1/4", Solder, 250V, 10A EATON BUSSMANN • Fuse Current : 10A You previously purchased this product. View in Order History	Each	1+ £3.31 (£3.97) 5+ £2.90 (£3.48) 10+ £2.40 (£2.88) 20+ £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	10A

BK-S-8102-1X-DIN	FF03796 Data Sheet + RoHS	Fuseholder, 1/4" x 1 1/4", Quick Connectors, 600V, 20A EATON BUSSMANN • Fuse Current : 20A You previously purchased this product. View in Order History	Each	1+ £9.47 (£11.36) 5+ £8.29 (£9.95) 10+ £6.87 (£8.24) 20+ £6.62 (£7.94)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	20A

1206L010/60WR	FF04088 Data Sheet + RoHS	Resettable Fuse, PPTC, 1206 / 3216 Metric, PolySwitch 1206L Series, 60V DC, 100mA, 250mA, 1.5s LITTELFUSE You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	5+ £0.37 (£0.44) 50+ £0.29 (£0.35) 100+ £0.28 (£0.34)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-

MF-USML500/12-2	FF04155 Data Sheet + RoHS	Resettable Fuse, PPTC, 1210 / 3225 Metric, Multifuse MF-USML/X, 12V DC, 5A, 10A, 2s BOURNS The MF-USML500/12-2 is a low-ohmic, surface-mount PTC resettable fuse from the Bourns MF-USML series. It is designed for overcurrent protection in circuits up to 12 V, offering ultra-low resistance and fast response for high-current applications. This comp... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	5+ £0.44 (£0.53) 50+ £0.42 (£0.50) 100+ £0.38 (£0.46)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-

0314005.MXP	FF03892 Data Sheet + RoHS	Ceramic Cartridge Fuse, Fast Acting, 6.3mm x 32mm, 250V AC, 5A LITTELFUSE • Fuse Current : 5A You previously purchased this product. View in Order History	Each	1+ £0.72 (£0.86) 50+ £0.35 (£0.42)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	5A

0001.2515	FF03903 Data Sheet + RoHS	Cartridge Fuse, Time Delay, 5mm x 20mm, 250V, 12.5A SCHURTER The 0001.2515 is a 12.5A time-delay non-resettable Miniature Cartridge Fuse with ceramic tube, nickel-plated copper alloy end caps and tin plated copper axial leads. • 70mV Typical Voltage Drop • 4000mW Maximum power dissipation You previously purchased this product. View in Order History	Each	1+ £0.31 (£0.37) 25+ £0.22 (£0.26)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	12.5A

MF-NSMF020-2	FF04136 Data Sheet + RoHS	Resettable Fuse, PPTC, 1206 / 3216 Metric, MF-NSMF, 24V DC, 200mA, 460mA, 0.6s BOURNS The MF-NSMF020-2 is a 0.2A surface mountable PTC Resettable Fuse with electroless Ni under immersion Au terminals and standard Au finish termination pad solderability. It is featured with fast reaction time to fault events. This low profile MF-NSMF series ... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	5+ £0.25 (£0.30) 50+ £0.21 (£0.25) 100+ £0.20 (£0.24)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-

NCU18XH103F6SRB	SN37144 Data Sheet + RoHS	NTC Thermistor, 10k ohm, 3380 K, -40 Degrees to 150 Degrees, 0603, Wraparound, NCU Series MURATA NCU18XH103F6SRB is a SMD NTC for temperature sensor suitable for automotive powertrain/safety equipment. • 10Kohm resistance with ±1% tolerance • 5V maximum voltage, 0.1mA maximum operating current • Excellent solderability and high stability in environmen... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	10+ £0.10 (£0.12) 50+ £0.09 (£0.11) 100+ £0.08 (£0.10)	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	-

SL22 10008	SN37166 Data Sheet + RoHS	Thermistor, ICL NTC, 10 Ohm, -20% to +20%, Radial Leaded, SL22 Series VISHAY AMETHERM The SL22 10008 is a 2-pin NTC Thermistor, an effective way of limiting the inrush of current that can damage components in a switching power supply and other power devices when the equipment is turned on. This SL22 series inrush current limiters present an... You previously purchased this product. View in Order History	Each	1+ £1.44 (£1.73) 10+ £1.33 (£1.60) 50+ £1.07 (£1.28)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-

1.5KE36A	SC21345 Data Sheet + RoHS	TVS Diode, Transil 1.5KE, Unidirectional, 30.8 V, 49.9 V, DO-201, 2 Pins LITTELFUSE The 1.5KE series 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 interfaces, VCC bus ... You previously purchased this product. View in Order History	Each	1+ £0.44 (£0.53) 10+ £0.34 (£0.41) 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	-

RCLAMP0502A	SC21504 Data Sheet + RoHS	ESD Protection Device, 18 V, SC-89, 6 Pins, 5 V, 50 W, RailClamp Series SEMTECH The RCLAMP0502A is a RailClamp® low capacitance TVS Array designed to protect high speed data interfaces. This series has been specifically designed to protect sensitive components which are connected to high-speed data and transmission lines from overvolt... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £0.67 (£0.80) 10+ £0.55 (£0.66) 100+ £0.36 (£0.43)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-