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LR7R02502PS001
250A 1500VDC SWITCH 1500 V Dc • 250 A Description The Littelfuse LS7R dc series is an energy-efficient, compact disconnect switch that quickly breaks or resumes the flow of current safely to prevent shock hazards when trying to isolate circuits or repair systems. It is a 1500 V dc disconnect for ungrounded systems. Features/Benefits … Read more »
$2,281.42 Add to cart -
50R-100
1-PH VOLT MONITOR Description The 50R series is a single-phase voltage monitor with a voltage-sensing circuit that constantly monitors the single-phase power for a low-voltage condition. When a harmful condition is detected, the MotorSaver® deactivates its output relay after a specified trip delay. The output relay reactivates after power line conditions return to an acceptable… Read more »
$321.57 Add to cart -
ECS40BC
CURRENT SENSOR The ECS Series of single-phase AC current sensors is a universal, overcurrent or undercurrent sensing control. Its built-in toroidal sensor eliminates the inconvenience of installing a stand-alone current transformer. Includes onboard adjustments for current sensing mode, trip point, and trip delay. Detects over or undercurrent events like locked rotor, loss of load, an… Read more »
$244.25 Add to cart -
SPD2-150-M
SURGE MODULE 120V Surge protection devices (SPDs) provide equipment protection from overvoltage events lasting micro-seconds. By limiting the overvoltage to the equipment during these events, costly equipment damage and downtime can be mitigated. The surge protection devices for the 1+1 configuration are available for 60 V to 277 V nominal voltage sub-distribution board applications. Features… Read more »
$118.71 Add to cart -
PSX3XLUB1000X
1000A 3XL SQB BOLTED DescriptionLittelfuse PSX series 1500 V dc high-speed square bodyfuses are specially designed to protect battery energystorage systems (BESS), photovoltaic inverters, and manydc applications such as dc common bus systems, largerindustrial regenerative drives, rectifiers and metal processingequipment.The PSX series fuses are extremely fast-acting, offeringhigh-speed performance up to 1500 V dc, ranging from80… Read more »
$4,015.88 Add to cart -
BB17
BUSBAR TERMINAL Power Feed Lug
$29.45 Add to cart -
1PH4P18MM
BUSBAR 1 PHASE 4 POLE Description The compact-sized POWR Busbar system provides safe distribution of electrical power to multiple dead front fuse holders. This Littelfuse UL 508 Listed busbar system eliminates most wire terminations and the need for power distribution blocks and associated conductors to feed multiple destinations. The POWR busbar series can be customized… Read more »
$19.13 Add to cart -
ECS31AC
24V CURRENT SENSOR The ECS Series of single-phase AC current sensors is a universal, overcurrent or undercurrent sensing control. Its built-in toroidal sensor eliminates the inconvenience of installing a stand-alone current transformer. Includes onboard adjustments for current sensing mode, trip point, and trip delay. Detects over or undercurrent events like locked rotor, loss of load,… Read more »
$149.98 Add to cart -
A100P350-4
350A 1000V SEMI FUSE A100P Amp-Trap® Form 101 high speed fuses are rated 1000V, extending the range of protection for UPS systems, AC and DC drives, reduced voltage motor starters and similar applications where lower I2t and superior reliability are needed. With ratings from 15 through 1000 amperes, a wide range of high voltage applications… Read more »
$522.54 Add to cart -
A150X800-4TA
800A 1500V SEMI W/TA
$4,006.28 Add to cart -
A1062715
MODULOSTAR CUS10 3 POLE 32A 690V 10X38mm Fuse Mersen’s innovative Modulostar CUS10 fuse holders are finger-safe under IEC standards to an IP20 grade of protection, including fuse changing (with the flick of a finger). Modulostar CUS10 fuse holders are available in 1, 2, 3 or 4 poles, with or without visual blown fuse indicator, in… Read more »
$78.38 Add to cart -
C081146
D075GRC123BI500 D 075 GRC 123 BI 500
$18,999.98 Add to cart -
MPDB800031
POWER DISTRIBUTION BLOCK CU LUG 1520A 1000VAC/DC The Next Generation Power Distribution Block (PDB). Mersen power distribution blocks provide a safe and easy method of splicing cables, splitting primary power into secondary circuits and fulfilling requirements for fixed junction tap-off points. All blocks are UL and CSA approved while meeting spacing requirements for feeder and… Read more »
$935.28 Add to cart -
250GH-040
40A 250V SEMI FUSE 40 Amps 250 Volts Screw type Durable against fluctuating electric current Long life expectancy UL approved The Hinode 250GH-040 fuse is a cylindrical, fast acting fuse and part of the Hinode 250GH/350GH series of semiconductor fuses. The Hinode 250GH-040 fuse comes with a sound alarm that indicates that it… Read more »
$47.00 Add to cart -
9F60BBB002
2A 2.75KV MED-VOLT Mersen PT fuses are current-limiting fuses with high interrupting rating, used for the primary winding protection of potential transformer. They are small dimension ferrule type fuses and mount in standard clips. Current ratings are from 0.25A to 5A Ferrule mounting for standard clips and interchangeability with other brands of fuses Current-limiting for… Read more »
$346.73 Add to cart -
600FH-150
150A 600V SEMI FUSE 150 Amps 600 Volts Screw type Very fast acting with indicator Breaking capacity 600V-100KA UL approved The Hinode 600FH-150SUL and 600FH-150 fuse is a cylindrical, very fast acting fuse and part of the Hinode 600FH series of semiconductor fuses. Hinode 600FH Series Datasheet
$125.00 Add to cart