Mersen B220824 Protistor SB Fuse-Link, Size 120, 50A, 750VDC, gR Speed Characteristic
Mersen B220824 Protistor SB Fuse-Link, Size 120, 50A, 750VDC, gR Speed Characteristic
- MPN: B220824
- PPN: FER-B220824
Spec sheet
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CAD$2446.54/ EA
Description
Mersen DC offers provide a very high performant protection for railway power and auxiliary circuits. Mersen DC Semiconductor fuse-links were developed to provide improved performance required by today's new DC equipment. These fuse-links are typically operated at more elevated temperature than other fuse type, have lower I²t to minimize damage to protected components on short circuits, lower watts loss and longer life.
Specifications
Specifications
- Rated voltage DC IEC
- 750 V
- ROHS Compliant
- Yes
- Speed/Characteristic
- gR
- Mounting
- Bolted
- Melting I2t
- 0.665 kA²s
- Design Details
- gRC
- Indication System Type
- Striker
- Connection/Terminal Type
- Flush ends
- Power Dissipation at Rated Current Value
- 8.1 W
- Length
- 5 in
- Weight
- 1.433 lb
Ampere Rating50 A
AC or DCDC
Fuse Size120
Clearing I2t At Rated Voltage8.5 kA²s
Max. Rated Breaking Capacity DC100 kA
Indication SystemYes
Connection/Terminal MaterialSilver-Plated Brass
Body/Insulating MaterialCeramic
Width1.57 in
Height1.77 in
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