Documentation & Downloads
Mersen FES20 Canadian Fuse 600V 20A Class C Blade Mount, 10 Each, Fast-Acting, BS88 Dimensions
- MPN: FES20
- UPC: 068938904029
- PPN: FER-FES20
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Description
Ferraz Shawmut Class C fuses have British standard (BS88) dimensions and are exact replacements for the British fuses and older HRCII-C fuses. Class C fuses are not dimensionally or electrically interchangeable with other North American fuses. They feature ceramic bodies and bolt-in mounting. They are for short-circuit protection only, in motor controllers, for example, where overload protection is provided by an overload relay.
Features
- Formatted precisely to British Standard dimensions ($0.81\text{ in} \times 3.31\text{ in}$), this Class C fuse acts as an exact physical replacement for older HRCII-C series infrastructure. Because Class C components are not dimensionally interchangeable with standard North American fuses, this exact-match footprint guarantees industrial technicians can perform direct retrofits without modifying existing busbars or mounting blocks.
- Engineered specifically for pure short-circuit and back-up protection, this fast-acting fuse rapidly clears fault currents before they can damage high-value industrial control assemblies. It is optimized to work seamlessly alongside a dedicated overload relay, isolating high-energy electrical faults instantly while allowing the companion relay to handle standard motor thermal management.
- Boasting an exceptional breaking capacity of 200 kiloamps at 600V AC and 40 kiloamps at 460V DC, this fuse safely contains and extinguishes catastrophic overcurrent conditions. This heavy-duty threshold prevents violent arc-flash hazards, panel explosions, and collateral component destruction, keeping your high-voltage distribution systems fully code-compliant.
- Built with a robust ceramic body, this high-rupture capacity (HRC) fuse delivers superior arc-containment and dimensional stability compared to standard fiberglass alternatives. The specialized housing withstands severe internal pressure and localized thermal spikes without cracking, ensuring that dangerous ionized gases remain safely trapped inside the core during high-energy clearing cycles.
Documentation & Downloads
Specifications
Additional
- Voltage
- 600 V AC UL, 460 V DC UL
- Breaking Capacity
- 200 kA
- Mounting Type
- Bolted, Blade
- Dimensions Standard
- BS88
- RoHS Compliance
- Yes
- Weight
- 0.108 lb
Amperage20 A
Fuse ClassClass C
ActionFast-Acting
MaterialPolyTube body, Copper terminals
Frequency50/60 Hz
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CAD
$10.22
/ EA
Available to Order
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
Company Stock:
0
Looking to buy a large quantity?
To view product inventory
CAD$10.22/ EA
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