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0217.315MXBP
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Product Detailed Parameters
- Description：FUSE GLASS 315MA 250VAC 5X20MM
- Series：217
- Mfr：Littelfuse Inc.
- Package：Bulk
- Mounting Type：Requires Holder
- Fuse Type：Cartridge, Glass
- Current Rating (Amps)：315 mA
- Response Time：Fast Blow
- Package / Case：5mm x 20mm
- Breaking Capacity @ Rated Voltage：35A
- Melting I²t：0.11
- Approval Agency：CCC, CE, CSA,KC, SEMKO, UL, VDE
- Operating Temperature：-55°C ~ 125°C
- Color：-
- Size / Dimension：0.205" Dia x 0.787" L (5.20mm x 20.00mm)
- Voltage Rating - AC：250 V
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Buying Guide
Littelfuse Inc. 0217-315MXBP is used in Fuses category where integration and verification need to stay predictable. Key specs include Description (FUSE GLASS 315MA 250VAC 5X20MM), Series (217), Packaging (Bulk), Temperature (-55°C ~ 125°C), and Package/case (5mm x 20mm).
Selection Notes
- For 0217-315MXBP, verify the package/case (5mm x 20mm) fits your mechanical constraints and assembly process.
- Make sure the supply current (315 mA) fits your power budget in all modes.
- Validate the operating temperature range (-55°C ~ 125°C) for your environment and margin.
Alternates & Substitutions
- For 0217-315MXBP, the closest options usually keep package 5mm x 20mm aligned with the same fault scenario.
- For 0217-315MXBP in Fuses, the strongest alternates usually protect the same fault scenario instead of chasing only headline rating numbers (key constraints: package 5mm x 20mm).
- A useful alternate normally fits the same operating envelope: temperature -55°C ~ 125°C.
- When the alternate is not fully identical, document the main trade-off in plain terms so engineering and purchasing stay aligned.
FAQ
Who is the manufacturer of 0217-315MXBP?
Littelfuse Inc.
How do I confirm compatibility for 0217-315MXBP?
Match mechanical footprint first, then verify electrical limits and operating conditions against your system constraints.
Which Voltage Rating - AC is listed for 0217-315MXBP?
250 V
How is 0217-315MXBP supplied (packaging)?
Bulk
Application Scenarios
Littelfuse Inc. 0217-315MXBP is typically shortlisted in Fuses work after the team defines which mating, timing, thermal, or service condition would be most expensive to fix after build. They limit damage during overloads, surges, and ESD so faults do not cascade into expensive downstream failures. They reduce downtime by constraining fault energy during surges, shorts, and miswiring events. In telecom and networking, protection reduces downtime from cable faults in always-on racks. In deployed systems, protection reduces downtime from cable faults and hot-plug events in always-on racks. In outdoor systems, surge protection is essential for long cable runs exposed to lightning and ground potential differences. In industrial I/O, coordinated protection defends long field wiring against lightning-induced surges and switching spikes.
Compatibility Advice
- For Littelfuse Inc. 0217-315MXBP, to avoid late rework, confirm placement and return-path strategy so protection engages at the entry point rather than after stress propagates through the board. This keeps integration from depending on typical-only conditions.
- Before locking the BOM, check interrupt rating and fault energy so the fuse remains safe under worst-case short circuits. This avoids one-off tuning in production.
- For second-source review, confirm I2t coordination and time-current curves against the real fault model so protection is deterministic before freezing the BOM.
Project Fit
- Littelfuse Inc. 0217-315MXBP is a weaker fit for Fuses when protection cannot be coordinated with wiring and upstream sources because integration risk stays high when key margins cannot be measured.
- Littelfuse Inc. 0217-315MXBP tends to suit Fuses builds when the team can control placement and return paths so response is fast and repeatable.
