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Product Specifications:
| Item | Fuse Base |
| Ac Voltage Rating | 250V |
| Ac/dc | AC/DC |
| Amp Range | 31-60A |
| Amps | 60A |
| Body Material | GFPC |
| Body/insulating Material | Glass Filled Polycarbonate |
| Connector Type | Box Lug (Cu) |
| Fits Fuse Type | Industrial |
| For Fuse Size | 3" x 13/16" |
| Frequency | 50/60 Hz |
| Fuse Block Design | Open |
| Fuse Block Style | Rejection |
| Fuse Class | Class R |
| Fuse Installation Method | Clip In |
| Fuse Ul Class | Class R |
| Height | 53.8 mm |
| Installation Mounting | Direct Screw Mount |
| Length | 120.6 mm |
| Max. Fuse Rating | 60A |
| Mounting Style | Bolt Down |
| Number Of Poles | 2 |
| Product Datasheet | mersen-ferraz-20300.pdf |
| Product Group | Fuse Bases |
| Rohs Compliant | Yes |
| Short Circuit Current Rating (sccr) | 200 kA |
| Spring Reinforced Clip | Yes |
| Torque Rating | 5.084 N-m |
| Visual Indication | Non Indicating |
| Voltage Rating | 250V AC/DC |
| Width | 70.4 mm |
| Wire Range | 14 AWG to 4 AWG |
Shipping Info:
| Ship weight (kg) | 1.06 |
| Ship height (cm) | 8.59 |
| Ship length (cm) | 27.31 |
| Ship width (cm) | 12.4 |
| Country of Origin | MX |
Documentation:
Product Variants
| Product | Model | Amps | Body Material | Connector Type | Max. Fuse Rating | Height | Number Of Poles | Ac Voltage Rating | Amp Range | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
20305R | 30A | GFPC | - | 30A | 35.1 mm | Adder | 250V AC | - | 10 | €248.82 | |
![]() |
20306R | 30A | GFPC | Box Lug | 30A | 35.1 mm | 1 | 250V AC | 0-30A | 1 | €34.81 | |
![]() |
20307R | 30A | GFPC | Box Lug | 30A | 35.1 mm | 2 | 250V AC | 0-30A | 1 | €38.40 | |
![]() |
20308R | 30A | GFPC | Box Lug | 30A | 35.1 mm | 3 | 250V AC | 0-30A | 1 | €76.21 | |
![]() |
20315R | 30A | GFPC | - | 30A | 35.1 mm | Adder | 250V AC | - | 10 | €171.74 | |
![]() |
20316R | 30A | GFPC | - | 30A | 35.1 mm | 1 | 250V AC | - | 1 | €28.16 | |
![]() |
20317R | 30A | GFPC | - | 30A | 35.1 mm | 2 | 250V AC | - | 1 | €32.38 |
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Contact us
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MERSEN FERRAZ 20657R Fuse Base, 250V, 60A Class R, 2 Pole, Tin Plated, Copper Box
€76.67 /unit


