class j fuse size chart

Figure 3 below shows an example of a branch circuit diagram fed by a 460V three phase supply. Flush-end high speed fuses.

Verifying A Tested Series Rated Combination Fuses

For excellent current limiting protection - A4J Class J fuses deliver excellent current-limiting protection to a wide variety of applications.

. Ul class rk5 fuses fuses ul class rk5 class rk5 current-limiting effects short-circuit current apparent rms symmetrical current for various fuse ratings 30 a 60 a 100 a 200 a 400 a 600 a 5000 1400 2100 3100 5000 5000 5000 10000 1550 2500 3900 6500 9500 10000 15000 2000 3150 4400 7250 10500 14000. Ad Wide Selection of Circuit Breakers Fuses Protection from Bussmann by Eaton. 2 Dimensions Inches mm AMPERES REFER TO FIG.

Various fuse types are listed in Column 3. 10 seconds minimum at 500 rated amps. UL Class J fuse full range drive high speed fuse.

JLLN Fast-Acting 300 11200 200000 160 125 160 701200 20 K 130 A 20 K 351200 A LFT30 LSCR 700800 A JLLS 600 11200 300 11200 20 K 11200 A LFT60 LSCR 700800 A CC CCMR Time-Delay 600 0230 200 K300 K 250 250 300 500 022 4510 2254 1230 20000 L60030C LFPSC LPSC 571 572 LEC LEY. This fuse can be used. HRC FUSES FUSIBLES HRC Fuse Type SpeedVitesse.

Product Data 362 KB Brochure Not Available DXF Drawings. A Class J fuse is a 600 volt AC current limiting fuse that is rated to interrupt a minimum of 200000 amps. Low Prices Drop Shipping Available From All Brands Including PPG Eastman More.

The TCF is a 600Vac 1 - 100 amp dual-element time-delay IP-20 finger-safe fuse with Class J performance. The Class J fuse is also about half the physical size of the RK5 and RK1 reducing panel space and saving money. 17 rows UL Fuse Classification Chart.

600 volts or less fuses Classes RK1 RK5 G L T J. 200 kA 600 Vac. A glass body cartridge style fuse that is 14 in diameter and 58 in length.

Manufacturers are upgrading Class H One-time fuses to Class K5 per UL Standard 248-9D See Class K fuses. Fuse blocks have copper box connectors and clips and are for copper wires only. DIMENSIONS INCHES mm A B C D E F G H 1 30 1 21 4572 1 212713 16206 35 60 1 23 8603 5 8159 11 16270 70 100 2 25 8667 317 32897 323 32945 45 81175 1 2543 41919.

Class J fuses are offered in fast acting or time delay versions. 1-pole 30A block does not accept adder pole. The LP-CC is a 600Vac 0 - 30 amp time-delay Class CC.

However there are exceptions to this calculation method. Maximum Circuit Protection Minimal Size - Amp-trap 2000 SmartSpot AJT fuses now provide a visual open fuse indicator. PMERSENCOM AP 9 APPATION.

Example Three phase branch circuit diagram. Their unique dimensions prevent the substitution of other fuses with lower voltage ratings interrupting ratings or current-limiting capability. Allied is the Distributor of Choice for Industrial Automation Control.

Fuse ratings cannot exceed these values. You can click the Bussmann high speed fuse. In this catalog there is following fuse types.

15 rows Fuse UL Classification Chart. A Class J fuse is a 600 volt AC current limiting fuse that is rated to interrupt a minimum of 200000 amps. FUSE TYPE MICRO2 ATO MINI MCASE JCASE MAXI MIDI MEGA PAL Series 0 Series 1 Series 2 Series 5 ZCASE ACTUAL FUSE SIZE Black 1A 175A 80A 80A 40A Gray 2A 2A 15A 150A 120A 120A 60A Violet 3A 3A 3A 3A 100A 200A 140A 80A Pink 4A 4A 30A 30A 125A 250A 30A 30A 30A 100A Tan 5A 5A 5A 5A 5A 70A 70A 70A 225A 125A Brown 75A 75A 75A 75A 75A 70A 25A.

3 Fast blow fuse. Fits UL Class H fuse holders which will also accept K1 K5 RK5 and RK1 fuses. Electrical and Industrial Power management solutions Eaton.

Class J Fuses and Fuse Holders. EV fuse EVP10-XXA-Y-C 750VDC15to60A datasheet_Bussmann_ABPowerPDF. ULCSA Low Voltage General Purpose Fuses Fuseholders and Power Distribution Blocks.

Ad Find Deals on class j fuse in Electrical on Amazon. 12 rows When sizing the fuse the most common calculation method is to multiply the continuous loadfeed current of a branch by 125 and use the closest rated fuse that is greater than your result. Ad SkyGeek Features Top Aircraft Brands Engine Oils Sealants Parts More.

Class J fuses are offered in fast acting or time delay versions. Optional Time-delay fuses must hold 500 current rating for a minimum of ten seconds. Ampere ratings for the J type fuses range from 1 to 600 amps.

Using the 60A Class J fuse the available peak current on the load side of the fuse is only 10kA which then satisfies the 10kA limitation of the distribution block and the MCCB in Branch 1. Look for a product. Class j fuse size chart Sunday April 24 2022 Edit.

EV fuse EV10 500VDC20to50A datasheet_Bussmann_ABPowerpdf. Which product Fuse Bases Fuse Holders Fuse Systems Fuses IEC Fuse Switch Disconnectors Low-Voltage Switches Surge Protection Wiring Management Custom products. Sizing based on 225 of motor FLA for Time-Delay Class JR fuses and 400 of motor FLA for Time-Delay Class CC fuses.

ONE-TIME FUSES NON-RENEWABLE Time delay. CLASS J JLS SERIES FUSES A C D G F E A H B C D Fig. The LPJ_SP is a 600Vac 0 - 600 amp time-delay Class J Low-Peak fuse with a 300000 amp interrupting rating.

Bussmann Littelfuse and Mersen self-certify their Class J fuses to a 300000 interrupting rating. 1 10 - 30.

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