Product Specifications:
| Item | Semiconductor Fuse |
| Ac Max I.r./breaking Capacity I1 | 50 kA |
| Ac Voltage | 500V AC |
| Ac/dc | AC/DC |
| Amps | 150A |
| Body Material | Fiberglass |
| Body Style | Bolt On |
| Body Type | Bolt-On |
| Body Type | Bolt On |
| Body/insulating Material | GMG |
| Connection/terminal Material | Brass |
| Connection/terminal Type | Blade |
| Dc Voltage | 500V DC |
| Dc Voltage Rating | 500V DC |
| Diameter | 31 mm |
| Element | Single |
| Equivalent Brand And Series | A50QS, BUSSMANN FWH, LITTELFUSE L50S, MERSEN A50P |
| Equivalent Series | A50P, A50Qs, Fwh, L50S |
| Finish | Tin Plated |
| Fits Fuse Block Style | Nonrejection |
| Frequency | 50/60 Hz |
| Fuse Dia. | 1 1/4" |
| Fuse Length | 3 5/8" |
| Fuse Size | 3 5/8" x 1 1/4" |
| Interrupt Rating | 200 kA at 500V AC, 87 kA at 500V DC |
| Length | 92.2 mm |
| Mounting | Bolted |
| Product Datasheet | mersen-ferraz-a50qs100-4.pdf |
| Product Group | Semiconductor Protection Fuses |
| Rated Voltage Ac Ul | 500V |
| Rated Voltage Dc Ul | 500V |
| Rohs Compliant | Yes |
| Series | A50QS Series |
| Speed | Fast Acting |
| Speed Characteristic | High Speed |
| Speed Type | Fast Acting |
| Standards | Ce, Ul Recognized, Guide Jfhr2, File 60314, Csa Certified Lr12636 |
| Visual Indication | Non Indicating |
Shipping Info:
| Ship weight (kg) | 0.18 |
| Ship height (cm) | 3.81 |
| Ship length (cm) | 9.22 |
| Ship width (cm) | 3.1 |
| Country of Origin | MX |
Product Details:
Mersen Ferraz A50QS150-4 semiconductor fuse is used in electrical systems to protect sensitive semiconductor devices from overcurrent conditions. It ensures safe and reliable operation of electronic equipment. This high speed fuse has a rated voltage of 500VAC and 500VDC with an ampere rating of 150A. This RoHS compliant fuse offers high-speed characteristic and bolted mounting for efficient protection. It has tin-plated brass blade terminals for secure connections and GMG construction for increased durability and resistance.
Frequently Asked Questions:
Q. What is the ampere rating of the Mersen Ferraz A50QS150-4 fuse?
A. The ampere rating of this fuse is 150A.
Q. How do I maintain this fuse?
A.
- Regularly inspect for damage or overheating.
- Keep the fuse and area clean.
- Maintain proper environmental conditions.
- Ensure secure and tight mounting.
- Check blade terminals for stability.
- Promptly replace damaged or tripped fuses.
Q. Does Raptor Supplies offer other semiconductor fuses with higher current ratings?
A. Yes, customers looking for Mersen Ferraz semiconductor fuses with higher current ratings can opt for A50QS175-4IL, A50QS200-4 and A50QS225-4IL semiconductor fuses having current ratings of 175, 200 and 225A, respectively.
Documentation:
Product Variants
| Product | Model | Amps | Diameter | Body Material | Mounting | Speed Type | Fits Fuse Block Style | Fuse Size | Fuse Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
A50QS1000-4 | 1000A | 73.2 mm | Fiberglass | Bolted | High Speed | Nonrejection | 7" x 2 7/8" | - | €991.39 | |
![]() |
A50QS1000-4IL | 1000A | 73.2 mm | GMG | Bolted | High Speed | - | - | - | €1,376.18 | |
![]() |
A50QS100-4 | 100A | 25.4 mm | Fiberglass | Bolted | High Speed | Nonrejection | 3 5/8" x 1" | - | €91.94 | |
![]() |
A50QS100-4IL | 100A | 25.4 mm | GMG | Bolted | High Speed | - | - | - | €140.00 | |
![]() |
A50QS100-4Y | 100A | 25.4 mm | Fiberglass | Bolted | High Speed | Nonrejection | 3 5/8" x 1" | - | €109.45 | |
![]() |
A50QS10-1 | 10A | 14.3 mm | GMG | Clip | High Speed | - | - | - | - | RFQ
|
![]() |
A50QS1200-4 | 1200A | 73.2 mm | Fiberglass | Bolted | High Speed | Nonrejection | 7" x 2 7/8" | - | €1,020.53 |
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