Description
A4BQ1600 Mersen Slow Blow L Fuse 1.6kA 600VAC 500VDC Cylindrical Cartridge Bolt Mount CSA, UL Class L Type; 10-3/4 Inch; UL 248/248-10, CSA C22.2 Approval; 600 Volt AC, 500 Volt DC Voltage Rating; 3 Inch Diameter; 200 Kiloamp (AC), 100 Kiloamp (DC) Interrupting Rating; 1600 Amp Current Rating; Blade Terminal Type
Fastest operation under short circuit conditions: Let-thru currents are typically 20 percent lower, with a corresponding let-thru energy (clearing I2t) up to 40% lower than the next fastest Class L fuse
Time-delay for high inrush loads such as motors and transformers, without nuisance opening
300kA interrupting rating – self-certified, UL witnessed tests
Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA
Recommended for Arc Flash energy reduction
Pure silver links ensure lowest let-thru current and longer fuse life
Easy 2-to-1 selectivity for prevention of nuisance shutdowns and “blackouts”
Rejection-style design prevents replacement errors
High-visibility orange label gives instant brand recognition
Reduced inventory because A4BQ can replace all older types of Class L fuses now in-service
Metal-embossed date and catalog number for traceability and lasting identification
Fiberglass body provides dimensional stability in harsh industrial settings
High-grade silica filler ensures fast arc quenching
Optional mechanical TA indicator (100-6000A). Please contact factory for special trigger actuator
Mersen – A4BQ1600 – Specifications
Item Description Fuse A4BQ – Class L – Time-Delay 600VAC 500VDC 1600A Blade Amp-Trap 2000
Fuse Types Low Voltage
Type Fuses
UNSPSC Code 39121600
Series A4BQ – Class L – Time-Delay
EAN/UPC Code 782001939403
Rated voltage AC UL 600 V
Rated voltage DC UL 500 V
Frequency (Hz) 50/60 Hz
Ampere Rating 1600 A
ROHS Compliant Yes
AC or DC AC/DC
Fuse Class Class L
Speed/Characteristic Time Delay
Mounting Bolted
AC Max I.R./Breaking Capacity: I1 200 kA
Connection/Terminal Material Silver-Plated Copper
Connection/Terminal Type Blade
Product Diameter 76.2 mm
Product Length 273 mm
Sell Pack Quantity 1 EA
Sell Pack Weight 2.844 kg
Sell Pack Width 85.9 mm
Sell Pack Length 279.4 mm
Sell Pack Height 82.6 mm
Product group Low Voltage UL/CSA Fuses
Body/Insulating Material GMG
Product Weight 2.7079 kg
MPN: A4BQ1600
Manufacturer: Mersen Ferraz Shawmut
Response Time: Slow Blow
Fuse Type: Cartridge
Current Rating: 1.6kA
Voltage Rating: 600VAC
Breaking Voltage: 200kA AC, 100kA DC
Package / Case: Cylindrical, Blade Terminal (Bolt)
Size / Dimension: 2.992″ Dia x 10.748″ L (76.00mm x 273.00mm)
Mounting Type: Bolt Mount
Applications: Electrical, Industrial
