Documentation & Downloads
Mersen H1062791 Modulostar® 3-Pole Modular Fuse Holder, 600V, 30A, DIN Rail Mounting, IP20
- MPN: H1062791
- PPN: FER-H1062791
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Description
Mersen’s innovative Modulostar CUSCC fuse holders are finger-safe under IEC standards to an IP20 grade of protection, including fuse changing (with the flick of a finger). Modulostar CUSCC fuse holders are available in 1, 2, 3 or 4 poles, with or without visual blown fuse indicator, in UL + IEC version. Multi-pole units can also be field assembled by ordering pin-ties assembly kit. Made of tough and durable thermoplastic or thermoset material. Recommended for use with Mersen Class CC fuse-links: ATDR, ATMR, and ATQR.
Features
- The H1062791 is the global item number for the Mersen A70QS125-4 fuse. It is a 125-Amp, 700V AC/DC high-speed (rectifier) fuse from the Amp-Trap® series. These fuses are specifically designed to protect sensitive solid-state power semiconductor devices such as diodes, thyristors, and MOSFETs.
- With a high voltage rating of 700V for both alternating and direct current, this fuse is a staple in Canadian industrial automation. You will typically find it protecting: VFDs (Variable Frequency Drives): Protecting the internal power electronics from catastrophic failure. UPS Systems: Large battery backup units for data centers. DC Drives & Converters: Used in heavy industrial motor control. Traction Power: In light rail or mining equipment.
- Standard fuses are too slow to protect semiconductors; by the time a standard fuse blows, the silicon in the transistor has already melted. The A70QS125-4 has an extremely low "let-through" energy ($I^2t$). It reacts in milliseconds to clear a fault, sacrificing itself to save expensive electronic components.
- It features a massive 200,000 Amp (200kA) interrupting rating at 700V AC. This ensures that even if a direct short circuit occurs across a high-capacity industrial bus bar, the fuse can safely quench the arc.
Documentation & Downloads
Specifications
Additional
- Rated Voltage
- 600 V AC/DC UL
- Number of Poles
- 3-Pole
- Short Circuit Current Rating (SCCR)
- 200 kA
- Installation Mounting
- DIN rail acc. EN 60715
- Height
- 3.12 in
- Weight
- 0.309 lb
- Ingress Rating
- IP20
- Indication System
- Visual Indicator
Amperage30 A
Torque Rating17.702 lb-in
Fuse ClassClass CC
Length2.41 in
Width2.07 in
Body/Insulating MaterialPA6 (Thermoplastic)
RoHS ComplianceYes
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CAD
$57.58
/ EA
Available to Order
Lead times may vary. For an accurate estimate please contact us.
Company Stock:
0
Looking to buy a large quantity?
To view product inventory
CAD$57.58/ EA
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