A50P MERSEN | Alldatasheet
Document overview
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Technical content
MERSEN.COM HS 14 Mersen products have been designed by Mersen for a range of specific applications to be operated depending on particular specification and conditions. Mersen makes no representation or/and warranty, and waives any liability, either express or implied for products’ reliability and life time or technical performance in case Mersen has not been provided with customer’s specifications or if the products are not purchased directly from Mersen or its distributors and/or agents. © 2025 Mersen. All rights reserved. Mersen reserves the right to change, adapt, limit or discontinue its products. Therefore the data provided herein are for information only and are not contractually binding. To ensure that Mersen provides the best solution to your needs, please contact and provide Mersen with all relevant technical specifications and conditions. A50P Amp-Trap Form 101 high speed fuses were developed for DC drives, uninterruptable power supplies and similar applications requiring better protection (lower I2t) and superior reliability. The A50P is typically used for replacement. FEATURES/BENEFITS
- Low I2t minimizes damage to protected components on short circuit
- Controlled arc voltage reduces stress to circuit components during fuse clearing
- Choice of mounting types helps in equipment design A50P Amp-Trap® Form 101 HIGH SPEED FUSES RATINGS
- Volts: 500VAC, 450VDC
- Amps: 10 to 1200A (AC); 35 to 1000A (DC)
- I.R.: 100kA I.R. AC, 79kA I.R. DC
- L/R: 10ms HIGHLIGHTS
- Very fast acting
- Current limiting
- Low I2t
- Indicator options available
APPLICATIONS
- Protection of DC drives, UPS and other equipment of 500 volts or less APPROVALS/STANDARDS
- UL Recognized Component UL File 60314
- AC: UL Guide No. JFHR2 (10-800A)
- DC: UL Guide No.JFHR2 (35-800A) SINGLE POLE FUSE BLOCKS FOR A50P FUSES Catalog Numbering System A Amp-Trap Fuse Rated Voltage - 500 P Style 100 Amperes* - 4 Mounting Types* Ferrule: 1 Blades, bolt-in: 4, 4K TI Integral Blown-Fuse Indicator Trigger Indicator: TI Trigger Acutuator: TA * For ampere ratings and styles not listed, call Technical Services at 978-248-8914. * Contact technical services for applications data. Fuse Ampere Rating Mount- ing Type Catalog No. 10-30 1 70316 35-60 4 P243G 70-200 4 P243E 225-600 4 P266C 700-800 4 1SC375 900- 1000 4 FH50F5* *(not UL)