TE Connectivity Ltd.    Berwyn, PA 19312
May 23, 2012 Featuring plastic box-like package for -40 to 85°C operation, PolySwitch(TM) LVB125 provides resettable circuit protection for product assemblies utilizing potting or encapsulating compounds. When installed on primary side of circuit, in proximity to potential heat-generating components, device protects against damage caused by overcurrent and overtemperature conditions. Thermally active, flame-resistant unit is rated at 240 Vac, permits max voltages up to 265 Vac, and offers 1.25 A hold current.

TE Connectivity Ltd.    Berwyn, PA 19312
Mar 12, 2012 Combining bimetal protector in parallel with polymeric positive temperature coefficient device, MHP-SA50-400-M5 provides overcharge protection in multi-cell lithium battery applications. Resettable Metal Hybrid PPTC device has 50 A/400 Vdc max rating and 50 A hold current on main line. With Smart Activation feature, device can be activated electronically with as little as 3 A via signal line. Applications include cordless power tools, light electric vehicles, and energy storage systems.

Schurter, Inc.    Santa Rosa, CA 95403
Feb 29, 2012 With quick-acting characteristic according to IEC 60127-4, surface-mount UMF 250 provides overcurrent and short circuit protection for electronic systems in primary and secondary circuits. This Universal Modular Fuse carries current ratings up to 10 A at 250 Vac/125 Vdc and provides breaking capacity of up to 200 A at rated voltage. Featuring cURus and VDE approvals, RoHS-compliant product suits applications such as power supplies, medical equipment, and devices for home/industrial use.

Selco Products Co.    Reno, NV 89521-5908
Feb 09, 2012 With 20 A rating at 120/250 Vac, SWTC3 Series accommodates applications requiring thermal cut-outs with high current capabilities. Thermal cutoffs provide reliable upper limit temperature protection, functioning as safety devices to disconnect current to heating element in case of malfunction. Interrupting current rating is 31.5 A at 125/250 Vac, and functioning temperature range is from 162ºF to 464ºF, with holding temperatures from 117 to 392ºF.

AutomationDirect.com    Cumming, GA 30040-9905
Aug 25, 2011 Combining performance of high-speed semiconductor fuses with Class J branch-circuit fuses in one package, JHL Series protects AC and DC drives and controllers. Fast-acting fuses are also suitable for power semiconductor devices which utilize diodes, GTOs, SCRs, or SSRs, as well as electronic motor controllers. Available 1-600 A sizes, fuses are current limiting and are designed with no intentional time delay to open quickly on overload.

TE Connectivity Ltd.    Berwyn, PA 19312
Jul 18, 2011 Comprised of 20 AC/DC fuses with current ratings from 0.5-20.0 A, 2410SFV series helps provide secondary-side circuit protection in high-voltage, high-current designs. Products come in 6.1 x 2.5 mm SMD package and offer nominal cold resistance (DCR) from 0.0034-0.231 ohms as well as high-interrupt current from 50-300 A. Rated from -55 to +125°C, fuses provide inrush current withstand capability that minimizes nuisance tripping during transient overload conditions.

Bourns, Inc.    Riverside, CA 92507 2129
Apr 28, 2011 Providing resettable overcurrent protection with initial resistance of 5-15 mW, Bourns® Multifuse® MF-LL Series meets circuit protection requirements of rechargeable battery packs in portable electronic devices such as mobile phones, MP3 players, and digital cameras. Miniature-sized, RoHS-compliant unit is supplied in chip measuring less than 11 mm².

Bel Fuse, Inc.    Jersey City, NJ 07302 4419
Apr 13, 2011 Square, surface-mount SMM Series, offering 20, 25, and 30 A current ratings as well as voltage ratings to 250 Vac and 65 Vdc, are designed for devices supporting high power consumption with limited board space. Manufactured of ceramic bodies with matte tin plated brass caps, products can isolate specific section or circuit and allow remaining circuits to function normally. Opening time is 4 hr min at 100% of ampere rating and 60 sec max at 200% of ampere rating.

NTE Electronics, Inc.    Bloomfield, NJ 07003
Mar 02, 2011 UL-Recognized to safely interrupt circuits up to 1,000 Vdc, 74-10FC Solar Protection Fuse series can safely protect photovoltaic (PV) modules and their conductors from reverse over current conditions. These midget fuses, which measure 10 x 38 mm, will interrupt low over-currents associated with faulted PV string arrays (reverse current, multi-array faults), are rated 1-20 A, and comply with RoHS standards.

Mersen    Newburyport, MA 01950
Jan 18, 2011 Providing overcurrent protection at combiner box and inverter levels, Helio Protection® HP6M, HP6J, and HP10M Fuses cover applications ranging from 1-400 A, 600 Vdc and 1,000 Vdc. Optimized fuse construction makes units suitable for continuous temperature and current cycling withstand. With minimum breaking capacity of 1.35 X fuse-rated current value, devices allow for safe circuit interruption under typical low-fault current conditions produced by PV arrays.

Thomas & Betts Corp.    Memphis, TN 38125
Oct 14, 2010 Designed for use in distribution and wind farm transformers, Hi-Tech® 38kV Trans-Guard® OS Shorty Fuse minimizes fault energy and is capable of interrupting fault currents up to 50,000 A symmetrical. Unit must always be applied in series with properly sized, low-current protective device such as expulsion fuse. Designed to meet ANSI and IEEE standards, fuse provides current-limiting protection for transformers as large as 2,850 KVA at 26.4 kV; 3,000 KVA at 27.6 kV; and 3,800 KVA at 34.5 kV.

Littelfuse, Inc.    Des Plaines, IL 60016
Sep 13, 2010 Available in standardized case size that meets UL Class H Dimensions, SPFR Series 1000 Vdc Solar Fuses comes in 250, 300, 350, and 400 A ratings. RoHS-compliant units also meet European system and North American utility scale requirements. SPFRHD Series 1000 Vdc Solar Fuseholder with lug termination is available to accommodate SPFR 1000 VDC Series Fuses. Both are UL-recognized to 1,000 V.

Littelfuse, Inc.    Des Plaines, IL 60016
Sep 10, 2010 With 5 x 20 mm footprint and ceramic body, 215SP Series has one cap at each terminal side, rather than double caps at each side. Units feature 1,500 A at 250 Vac interrupting rating and meet IEC 60127-2, Sheet 5 specification for time-lag fuses. RoHS-compliant and 100% lead-free, fuses are available in wide range of current ratings from 1-10 A and carry UL, VDE, and CCC approvals. Units are suited for providing supplementary protection in appliance or utilization equipment.

AVX Corp.    Myrtle Beach, SC 29578
Sep 06, 2010 Accu-Guard® Low Current Series includes 0402 fuse, which utilizes thin film land grid array (LGA) and thin-film technologies that allows precise control of component electrical and physical characteristics. Suited for handheld devices, UL E141069-approved and RoHS-compliant product features fusing resistance of greater than 1 MW. Nickel solder coating is compatible with automatic soldering technologies.

Littelfuse, Inc.    Des Plaines, IL 60016
Jun 15, 2010 Featuring circuit interrupting capacity of 10 kA at 1,000 Vac/Vdc, 508 Series ceramic-body fuses are designed to open quickly and safely to protect compact circuits and equipment under high fault application conditions. Compact, cartridge-style fuses are available in operating current ratings of 315 and 500 mA. Suited for multimeters and other instrumentation, units are RoHS-compliant as well as UL- and CSA-recognized.

Bourns, Inc.    Riverside, CA 92507 2129
Apr 07, 2010 Multifuse® MF-SD013/250-2 integrates two, 250 V polymer positive temperature coefficient (PPTC) resettable fuses into single package. Multifuse® device provides both tip and ring overcurrent protection, overvoltage protection, and aids compliance with ITU-T K.20, K21, and K.45, as well as Telcordia GR-1089 intra building standards. Unit supports telecommunication applications such as customer premise equipment and line cards.

Littelfuse, Inc.    Des Plaines, IL 60016
Jan 29, 2010 Suited for protecting against DC over-current conditions, 1206-size 469 Series is comprised of Slo-Blo® SMT ceramic fuses with UL and CAS agency approvals that carry ratings from 4-5 A (32 Vdc) and 6-8 A (24 Vdc). Inrush current withstand values, which range up to 23.72 A²s, eliminate nuisance fuse open during momentary overload conditions. Construction is Pb- and Halogen-free as well as RoHS-compliant.

Littelfuse, Inc.    Des Plaines, IL 60016
Jan 29, 2010 Used to protect circuits against DC over-current conditions in environments up to 150°C, 0603 size 441 Series offers inrush current withstand ratings up to 2.6 A²sec (6 A current rating) for eliminating fuse open during momentary overload conditions. UL-approved design exhibits electrical stability and is available with current ratings from 2-6 A (32 Vdc). Each RoHS-compliant fuse has max fault current rating (interrupt) of 50 A at rated voltage.

Schurter, Inc.    Santa Rosa, CA 95403
Jan 06, 2010 Rated from 160-250 mA, Model USFF 1206 offers voltage drop value of 87 mV at rated current. Wire bonding makes fuse stable with operating temperature range of -55 to 90°C. RoHS-compliant and halogen-free, unit includes cURus agency approval and is especially designed for protecting DC over-current conditions where heat dissipation is critical, including computer peripherals and communication equipment.

Del City    Menomonee Falls, WI 53051
Dec 08, 2009 Able to replace currently employed circuit breakers, manual reset models 75910/75915/75920/75925/75930 fit into most ATC®/ATO® fuse panels and are color-coded with industry standard fuse coding to facilitate proper amperage rating identification. These thermal breakers, rated for 28 Vdc, have operating temperature of -40 to +185°F and meet SAE J553 and J1171 standards for ignition protection. Individual amperage ratings include 10, 15, 20, 25, and 30 A.