We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
MERSEN FUSE L TD FUSE 600V 1200A A4BQ A4BQ1200
MPN: A4BQ1200
Special Price
£781.94
£651.62
Regular Price
£1,737.66
Why Choose the Fuse A4BQ - Class L - Time-Delay 600VAC 500VDC 1200A Blade Amp-Trap 2000®?
The Fuse A4BQ1200 delivers reliable circuit protection with a robust 1200A rating, supporting both 600VAC and 500VDC systems. Its time-delay feature ensures effective safeguarding of motors and transformers against momentary overloads, reducing unnecessary downtime.
Engineered with a heavy-duty blade design, this Class L fuse guarantees secure installation and long-term durability in demanding industrial environments. Trusted in critical applications, the Amp-Trap 2000® series assures consistent performance and enduring safety compliance.
Technical Specifications
- Item number: A4BQ1200
- Description: Fuse A4BQ - Class L - Time-Delay 600VAC 500VDC 1200A Blade Amp-Trap 2000®
- EAN/UPC Code: 782001939397
- Rated voltage AC UL: 600 V
- Rated voltage DC UL: 500 V
- Frequency (Hz): 50/60 Hz
- Ampere Rating: 1200 A
- 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: 63.5 mm
- Product Length: 273 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 2.0412 kg
- Sell Pack Width: 88.9 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: 1.9459 kg
Product Code: A4BQ1200
Key Benefits
- High 1200A rating for robust circuit protection
- Time-delay characteristic safeguards motors and transformers from transient overloads
- Dual voltage rating supports both AC (600V) and DC (500V) systems
- Durable silver-plated copper blade terminals ensure reliable connections
- Heavy-duty GMG insulating body enhances mechanical strength and safety
- Bolted mounting provides secure and stable installation
- High breaking capacity of 200kA for superior fault current interruption
Compatibility
This fuse is compatible with low voltage UL/CSA fuse holders and switchgear designed for Class L time-delay fuses. It is suitable for use in industrial motor control centres, transformer protection circuits, and other heavy-duty electrical equipment requiring high interrupting capacity and reliable overload protection.
Applications
- Industrial motor protection
- Transformer circuit safeguarding
- Power distribution panels
- Heavy machinery and equipment
- Commercial and industrial electrical installations
Frequently Asked Questions
What does the time-delay feature mean?
The time-delay characteristic allows the fuse to tolerate temporary overloads, such as motor starting currents, without blowing. This prevents unnecessary interruptions while still protecting against sustained overloads and short circuits.
Can this fuse be used in DC circuits?
Yes, the A4BQ1200 fuse is rated for use in DC circuits up to 500 volts, making it suitable for both AC and DC applications.
What is the breaking capacity of this fuse?
The fuse has a maximum interrupting rating of 200kA at AC voltage, ensuring it can safely interrupt high fault currents without damage.
How is this fuse mounted?
The fuse is designed for bolted mounting, providing a secure and stable connection in fuse holders or switchgear.
Common Search Terms
Class L fuse, time-delay fuse, 1200A fuse, 600VAC fuse, 500VDC fuse, Amp-Trap 2000 fuse, blade fuse, industrial circuit protection, high interrupting capacity fuse, bolted mounting fuse
| Manufacturer Part Number | A4BQ1200 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 0782001939397 |
| Height | 273mm |
| Width | 63.5mm |
| Depth | 63.5mm |
| HS Code | 85361090 |
| Country of Manufacture | Mexico |
| Manufacturer | Mersen |
Write Your Own Review
