Catalog
Low Voltage UL/CSA Fuses
Class L
A4BY - Class L - Time-Delay
Amp-Trap A4BY fuses have been the industry's favorite when it comes to protecting service entrance equipment, feeder circuits, and circuit breakers. The A4BY is a 100% rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500% rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.
FEATURES
- Unique dimensions prevent replacement by other fuse classes
- Blade-stamped catalog numbers for permanent identification
- Glass melamine body and plated terminals provide superior reliability in harsh environments
PRODUCT DETAILS
- Volts (VAC) 600 VAC
- Volts (VDC) 300 VDC
- Ampere Range (A) 200-6000 A
- I.R. AC (kA) 200 kA
- I.R DC (kA) 100 kA
- Class Class L
- Speed / Characteristic Time-Delay
- Mounting Bolt On
- Connection Terminal Type Blade
-
Body Style
Cylindrical
Rejection - Body Material GMG
- Materials Contact Silver-Plated Copper
-
Standards
Mersen Self-Certification,
UL Listed to Standard 248-10, File E2137
CSA Certified to Standard C22.2, No. 248.10
IEC 269-2-1
DC Tested to UL 248 limits (Mersen Self-Certified) -
Application
Mains
Feeders
Circuit Breakers
Load centers
Panelboards
Switchboards
Metering Centers - 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
- A4BY1000 - X201431
- A4BY1100 - H211170
- A4BY1200 - A211692
- A4BY1201 - X212724
- A4BY1350 - G213239
- A4BY1400 - Y213737
- A4BY1500 - H214758
- A4BY1600 - L215267
- A4BY1601 - T216792
- A4BY1800 - K217313
- A4BY200 - P217823
- A4BY2000 - A218339
- A4BY2001 - M218856
- A4BY2200 - Y219901
- A4BY250 - P222584
- A4BY2500 - L200892
- A4BY300 - J201948
- A4BY3000 - J211171
- A4BY3001 - H212205
- A4BY350 - Y212725
- A4BY3500 - H213240
- A4BY400 - Z213738
- A4BY4000 - G214251
- A4BY4001 - J214759
- A4BY450 - M215268
- A4BY4500 - N215775
- A4BY500 - T216286
- A4BY5000 - V216793
- A4BY600 - Q217824
- A4BY6000 - N218857
- A4BY601 - C219376
- A4BY650 - Z219902
- A4BY700 - Q222585
- A4BY750 - M200893
- A4BY800 - Z201433
- A4BY801 - K211172
- A4BY900 - C211694
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