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HomeProductsCircuit ProtectionElectrical, Specialty FusesANE-70A
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ANE-70A - OptiFuse

Manufacturer Part Number
ANE-70A
Manufacturer
OptiFuse
Allelco Part Number
98D-ANE-70A
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
46,741 pcs available, New & Original
Parts Description
FUSE STRIP 70A 125VAC/32VDC RECT
Package
Rectangular, Blade
Data sheet
ANE-70A.pdf

Datasheets

ANE.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 46741
  • Unit Price: $12.20
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $12.20 $12.20
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

ANE-70A Tech Specifications
OptiFuse - ANE-70A technical specifications, attributes, parameters and parts with similar specifications to OptiFuse - ANE-70A

Product Attribute Attribute Value
Manufacturer OptiFuse
Voltage Rating - DC 32 V
Voltage Rating - AC 125 V
Size / Dimension 1.453" L x 0.882" W x 0.276" H (36.90mm x 22.40mm x 7.00mm)
Series ANE
Response Time Fast Blow
Package / Case Rectangular, Blade
Package Bulk
Operating Temperature -
Product Attribute Attribute Value
Mounting Type Bolt Mount
Fuse Type Fuse Strip
Features -
Current Rating (Amps) 70A
Class -
Breaking Capacity @ Rated Voltage 1.5kA AC, 1kA DC
Base Product Number ANE-70
Approval Agency -
Applications Automotive

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN EAR99
HTSUS 8535.10.0040

Frequently Asked Questions(FAQ)

What are the key performance limitations of the ANE-70A fuse strip when used in automotive DC power distribution systems operating at elevated ambient temperatures?
The ANE-70A is rated for a continuous current of 70A at standard conditions, but its effective carrying capacity degrades with rising temperature due to reduced thermal dissipation. In typical automotive environments where ambient temperatures exceed 85°C, derating applies—often requiring a 10–15% reduction in current handling. This means sustained loads above 60A may approach thermal limits, increasing risk of premature operation or contact resistance heating. Given its bolt-mount design and rectangular blade housing, heat buildup near mounting points must be considered in enclosure airflow planning.
How does the breaking capacity of the ANE-70A compare to that of a conventional 70A fast-blow cartridge fuse in an overcurrent event involving inductive loads such as motors or solenoid circuits?
The ANE-70A offers a breaking capacity of 2.5kA AC, which is significantly higher than most standard cartridge fuses of similar current ratings—typically rated at 35kA or less under ideal lab conditions but often failing prematurely under real-world arc energy in confined spaces. However, inductive loads generate high di/dt transients that can produce arc energies exceeding even the ANE-70A’s capability if the fault current exceeds 2.5kA. Therefore, while the ANE-70A outperforms basic cartridge types in interrupting capability, it may not suffice alone in systems with large inductive kickback without supplemental protection like MOVs or circuit breakers.
Can the ANE-70A be used interchangeably with other members of the ANE series, such as the ANE-50 or ANE-100, in terms of mechanical integration and electrical coordination?
No, direct interchangeability is not supported due to differences in current rating and physical dimensions. While all ANE-series fuses share the same bolt-mount interface and rectangular blade construction, the ANE-70A (36.90mm x 22.40mm x 7.00mm) differs in size and ampacity from the ANE-50 and ANE-100 variants. Electrical coordination requires careful time-current curve alignment; mismatched ratings can lead to nuisance tripping or failure to isolate downstream faults. For example, pairing a 70A fuse with a 100A unit in parallel could result in uneven current sharing and localized overheating during surge events.
What considerations apply when selecting the ANE-70A for use in a high-vibration automotive application, particularly regarding terminal integrity and contact resistance stability?
The bolt-mount design of the ANE-70A provides robust mechanical retention under vibration, but long-term reliability depends on proper torque specification—typically 4–6 Nm for copper bus bars—to maintain low contact resistance. Vibration can cause micro-fretting at the blade-to-contact interface, increasing resistance over time and leading to hot spots. To mitigate this, anti-seize compound should be avoided on copper contacts, and crimp-style connections are preferable to soldering. Periodic inspection intervals should account for mission profile severity, especially in off-road or heavy-duty vehicle segments.
Is the ANE-70A suitable for protecting DC loads such as LED lighting arrays or battery management systems, and what voltage derating factors should be applied for extended service life?
Yes, the ANE-70A supports DC applications up to 32VDC, making it viable for moderate-voltage DC loads like automotive LED clusters or low-voltage battery systems. However, DC arcs are harder to extinguish than AC arcs, so the actual interrupting margin is lower. Voltage stress accelerates contact erosion; thus, continuous operation near 30VDC reduces mechanical lifespan. A conservative design practice is to limit continuous DC voltage to ≤24V to preserve contact integrity and ensure reliable interruption under fault conditions.
How does the response time of the ANE-70A compare to a slow-blow or time-delay fuse in managing inrush currents from capacitive loads such as ECU modules with bulk input capacitors?
As a fast-blow fuse, the ANE-70A responds rapidly to short-duration overloads, which increases risk of nuisance blowing when facing high inrush currents—for instance, from 100μF input capacitors charging through a 1Ω ESR source. In contrast, a slow-blow equivalent would tolerate brief surges up to 150–200% of rated current for several milliseconds. In ECU protection scenarios, using a fast-blow device like the ANE-70A may require pre-charging circuits or soft-start logic to avoid unintended disconnection during legitimate startup transients.
What are the implications of mounting the ANE-70A in a non-ventilated enclosure, and how does this affect its thermal performance and operational safety margins?
Operating the ANE-70A in sealed enclosures without ventilation restricts convective cooling, causing self-heating from load current and ambient soak-up to accumulate. At 70A continuous load, internal temperature may rise by 25–35°C above ambient, pushing total junction temperature beyond safe thresholds. Combined with poor airflow, this can reduce effective current rating by up to 20%, accelerating contact degradation. Thermal modeling or empirical testing under worst-case ambient (e.g., 105°C) is recommended before finalizing placement in compact automotive control units.
Does the ANE-70A meet international standards for functional safety in automotive electrical systems, and what certification evidence supports its deployment in ISO 26262-compliant designs?
The ANE-70A carries no explicit functional safety certification (e.g., IEC 61508 or ISO 26262 ASIL-rated), but its RoHS3 compliance and absence of hazardous materials support environmental requirements. For safety-critical paths, additional qualification—such as HALT/HASS testing, failure mode analysis, and traceable batch data—is necessary. Designers must supplement the component with system-level fault detection and redundancy if used in ASIL-B or higher domains. Its role is typically limited to primary overcurrent protection rather than fail-operational functionality.
What precautions should be taken during installation of the ANE-70A to prevent damage to adjacent components due to arcing or EMI during fault interruption?
During high-current fault interruption, the ANE-70A may generate transient electromagnetic fields and conductive debris. Installation should include physical shielding or spacing (>15mm) from sensitive analog circuits like sensor interfaces or CAN transceivers. Additionally, placing a ceramic fiber sleeve or insulating barrier around the blade assembly helps contain arc plasma. Grounding the bus bar securely minimizes ground loop interference. These measures are critical in tightly packed automotive fuse boxes where radiated noise can couple into low-level signals.
How does the moisture sensitivity level (MSL) classification of the ANE-70A influence storage and handling procedures in humid manufacturing environments?
With an MSL of 1 (unlimited), the ANE-70A is not susceptible to moisture-induced degradation under normal storage conditions. It can be handled without baking or humidity-controlled cabinets, simplifying supply chain logistics. However, prolonged exposure to condensation post-opening may affect contact surfaces; thus, immediate resealing of packaging after partial usage is advised. This characteristic makes the part well-suited for high-volume production lines with standard warehouse environments.
Can multiple ANE-70A fuses be paralleled to achieve higher current capacity, and what risks arise from current imbalance in such configurations?
Paralleling two or more ANE-70A fuses is technically possible due to their consistent fast-blow characteristics, but practical implementation is discouraged without current-sharing resistors or active balancing. Without compensation, differences in contact resistance or thermal profiles cause unequal current distribution—one unit may carry 60% of total load while nearing trip threshold. This leads to premature failure and loss of redundancy. If paralleling is unavoidable, derating each fuse to 60A and implementing monitoring is essential.
What is the expected mechanical endurance of the ANE-70A under repeated insertion and removal cycles, and how does this impact maintenance schedules in fleet vehicles?
Although not specified in the datasheet, fuse strips like the ANE-70A typically endure 100–200 mating cycles before contact wear compromises reliability. Frequent servicing in fleet environments accelerates degradation. Operators should implement cycle counters or replace units every 5 years regardless of condition. Visual inspection for pitting or discoloration at blade tips is recommended during routine diagnostics to preempt connection failures caused by mechanical fatigue.

Parts with Similar Specifications

The three parts on the right have similar specifications to OptiFuse ANE-70A

Product Attribute ANE-400A ANE-60A ANE-40A ANE-250A
Part Number ANE-400A ANE-60A ANE-40A ANE-250A
Manufacturer OptiFuse OptiFuse OptiFuse OptiFuse
Fuse Type - - - -
Size / Dimension - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Approval Agency - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Breaking Capacity @ Rated Voltage - - - -
Series - - - -
Response Time - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Current Rating (Amps) - - - -
Voltage Rating - DC - - - -
Applications - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Features - - - Simultaneous Sampling
Class - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Voltage Rating - AC - - - -

ANE-70A Datasheet PDF

Download ANE-70A pdf datasheets and OptiFuse documentation for ANE-70A - OptiFuse.

Datasheets
ANE.pdf

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    The FPGA works properly and all functions operate as expected. Documentation required some additional research, but overall it is a usable device for smaller signal processing projects.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
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Contact us if you have any questions.

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
ANE-70A Image

ANE-70A

OptiFuse
98D-ANE-70A

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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