Catalog

Low Voltage UL/CSA Fuses

Class RK1

A2D-R - Class RK1 - Time-Delay

Amp-Trap 2000 SmartSpot time-delay A2D-R fuses provide IEC Type 2 "no damage" protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A2D-R fuses will open fast enough under extreme fault conditions for maximum short circuit protection to prevent damage to motor starters, switches, and other circuit components, yet also provide the time-delay needed for motor in-rush currents. A2D-R fuses can be used to replace obsolete 250V Class H, K or RK5 fuses already installed in the field.

 

FEATURES

  • Solid-state SmartSpot indicator
  • Time-delay for motor starting and transformer inrush currents without nuisance opening
  • 300kA interrupting rating, self-certified (UL witnessed)
  • Extremely current-limiting for low peak let-thru current
  • Easy 2-to-1 selectivity for prevention of nuisance shut downs and "black outs"
  • Rejection-style design prevents replacement errors (when used with recommended fuse blocks)
  • High-visibility orange label gives instant recognition
  • Reduced inventory by taking the place of Class RK5, K, and H fuses
  • Metal embossed date and catalog number for easier traceability and lasting identification
  • Fiberglass body provides dimensional stability in harsh industrial settings
  • High-grade silica filler ensures fast arc quenching
 

PRODUCT DETAILS

  • Volts (VAC) 250 VAC
  • Volts (VDC) 250 VDC
  • Ampere Range (A) 1/10-600 A
  • I.R. AC (kA) 200 kA
  • I.R DC (kA) 100 kA
  • IR Other (kA) 300kA 250VAC Self Certified (UL Witnessed)
  • Class Class RK1
  • Speed / Characteristic Time-Delay
  • Mounting Clip
  • Connection Terminal Type Ferrule
    Blade
  • Body Style Cylindrical
    Rejection
  • Body Material Polyester
  • Materials Contact Tin-plated Copper
  • Standards UL Listed to Standard 248-12, File E2137
    CSA Certified to Standard C22.2, No. 248.12
  • Application Motors
    Safety Switches
    Transformers
    Disconnects
    Control Panels
    All General-purpose Circuits
  • ROHS Compliant Consult Technical Services
  • Lead Free Consult Technical Services
  • CE conformity Consult Technical Services
  • UL File Card E2137 JDDZ.E2137
  • CSA File Card Class: 1422-02 File: 012636_0_000
 

Catalog-Reference

  • A2D1-1/4R - A212704
  • A2D1-1/8R - K213219
  • A2D1-4/10R - B213717
  • A2D1-6/10R - J214230
  • A2D1-8/10R - M214739
  • A2D1/10R - Q215248
  • A2D1/2R - T215757
  • A2D100R - P215247
  • A2D10R - Z216268
  • A2D110R - S215756
  • A2D125R - Y216267
  • A2D12R - Z216774
  • A2D15/100R - M217292
  • A2D150R - Y216773
  • A2D15R - R217802
  • A2D17-1/2R - C218318
  • A2D175R - L217291
  • A2D1R - Q218836
  • A2D2-1/2R - D219354
  • A2D2-1/4R - C219882
  • A2D2-8/10R - S222564
  • A2D2/10R - J223085
  • A2D200R - Q217801
  • A2D20R - P200872
  • A2D225R - B218317
  • A2D250R - P218835
  • A2D25R - B201412
  • A2D2R - P201930
  • A2D3-1/2R - M211151
  • A2D3-2/10R - E211673
  • A2D3/10R - K212184
  • A2D300R - C219353
  • A2D30R - B212705
  • A2D350R - B219881
  • A2D35R - L213220
  • A2D3R - C213718
  • A2D4-1/2R - K214231
  • A2D4/10R - N214740
  • A2D400R - R222563
  • A2D40R - R215249
  • A2D450R - H223084
  • A2D45R - V215758
  • A2D4R - A216269
  • A2D5-6/10R - A216775
  • A2D500R - N200871
  • A2D50R - N217293
  • A2D5R - S217803
  • A2D6-1/4R - D218319
  • A2D6/10R - R218837
  • A2D600R - A201411
  • A2D60R - E219355
  • A2D6R - T222565
  • A2D70R - N201929
  • A2D75R - L211150
  • A2D7R - K223086
  • A2D8/10R - Q200873
  • A2D80R - D211672
  • A2D8R - C201413
  • A2D90R - J212183
  • A2D9R - Q201931
 

CAD & OUTLINE DRAWINGS

  • CAD Drawings

    • Drawing A2D(1-60)R :   PDF (42 KB)
    • Drawing A2D(35-60)R :   DXF (1.2 MB) STP (252 KB)
    • Drawing A2D(70-100)R :   PDF (30 KB)
    • Drawing A2D(110-200)R :   PDF (30 KB)
    • Drawing A2D(225-400)R :   PDF (30 KB)
    • Drawing A2D(450-600)R :   PDF (31 KB)
 

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