Authorized Littelfuse Distributor
Littelfuse 021501.6MXP - 0215 SLO-BLO CERAMIC FUSE M-PACK 1.6A. The 215 series is 5x20, Ceramic body, Time-Lag type Cartridge fuse. With the extension into higher current ratings beyond existing 12A, from 15A up to 25A in cartridge version, in particular for 20A and 25A, it offers designers better flexibility in circuit protection design for high current applications.The 215 Series has remarkable interrupting capability at operating voltage of 250VAC. In addition, it can be used in AC applications, and it provides a smaller footprint of 5 x 20mm as compared to 6.3 x 32mm for same applications. Features: Offer high ampere ratings Provide remarkable interrupting capacity UL agency approval. Applications: Primary and Secondary protection for White Goods, UPS/Power Supplies, High current applications.

Littelfuse 021501.6MXP 0215 SLO-BLO CERAMIC FUSE M-PACK 1.6A. The 215 series is 5x20, Ceramic body, Time-Lag…

UPC: 079458900439

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Minimum Qty: 1000

Multiplier: 1000

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Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The **Littelfuse 215 Series 5x20mm Ceramic Slow-Blow Cartridge Fuse (SKU: 021501.6MXP)** is a high-performance, time-lag fuse designed to provide reliable circuit protection in demanding electrical environments. Engineered with a rugged ceramic body, this fuse delivers exceptional interrupting capability at 250VAC, making it an ideal choice for applications where transient surges and high inrush currents are common. Unlike standard fast-acting fuses, the 215 Series features a **time-lag (SLO-BLO) design**, allowing it to withstand temporary overloads without nuisance tripping while ensuring rapid response to sustained faults. This makes it particularly well-suited for circuits where momentary surges are expected, such as motor startups, power supply inrush, or inductive loads. The **1.6A rating** of this fuse provides precise protection for sensitive components while accommodating brief current spikes, a critical requirement in modern electronic and electrical systems. The **5x20mm compact footprint** offers significant space-saving advantages over larger 6.3x32mm alternatives, enabling designers to optimize panel layouts and reduce overall system size without compromising protection. This fuse is **UL agency approved**, ensuring compliance with rigorous safety standards and providing peace of mind in both domestic and industrial applications. **Key Applications & Industries:** The Littelfuse 215 Series excels in a wide range of high-current applications, including: - **White Goods (Appliances):** Protects control boards, motors, and power supplies in refrigerators, washing machines, and HVAC systems where transient surges are frequent. - **UPS Systems & Power Supplies:** Safeguards sensitive electronics from inrush currents and fault conditions, ensuring uninterrupted operation during power fluctuations. - **Industrial Equipment:** Ideal for machinery with inductive loads, such as pumps, compressors, and CNC systems, where slow-blow characteristics prevent false trips. - **Telecommunications & Data Centers:** Provides secondary protection for power distribution units (PDUs) and backup systems, mitigating risks of equipment damage due to overcurrent events. - **Automotive & EV Charging:** Suitable for auxiliary circuits in vehicles and charging stations where reliable, high-interrupting-capacity protection is essential. **Why Choose Littelfuse?** Littelfuse is a globally recognized leader in circuit protection, with over a century of expertise in designing and manufacturing fuses, relays, and semiconductors. The 215 Series reflects the company’s commitment to innovation, durability, and performance, backed by extensive testing and UL certification. Professionals across industries trust Littelfuse for its **consistent quality, wide product range, and responsive technical support**, ensuring minimal downtime and maximum system reliability. **Installation & Selection Considerations:** When selecting a fuse for high-current applications, engineers must balance **interrupting capacity, response time, and physical size**. The 215 Series addresses these needs with: - **High Interrupting Rating (250VAC):** Capable of safely interrupting fault currents in high-energy circuits, reducing the risk of catastrophic failure. - **Time-Lag Design:** Tolerates temporary overloads (e.g., motor startup currents) while providing fast response to sustained faults, preventing damage to downstream components. - **Compact 5x20mm Form Factor:** Enables flexible PCB and panel mounting, ideal for space-constrained designs. - **UL 248-14 Compliance:** Meets stringent safety and performance standards for circuit protection devices. For optimal performance, ensure the fuse is installed in a **clean, dry environment** with proper ventilation to dissipate heat. Always verify the **voltage and current ratings** against your system’s requirements, and consider derating for ambient temperatures above 25°C to maintain reliability. Littelfuse provides comprehensive datasheets and application notes to assist engineers in selecting the right fuse for their specific needs. **Conclusion:** The **Littelfuse 215 Series 1.6A Ceramic Slow-Blow Cartridge Fuse** is a versatile, high-performance solution for circuit protection in high-current applications. Whether you’re designing a white good appliance, a UPS system, or an industrial control panel, this fuse delivers **reliable, UL-approved protection** with the flexibility to meet modern design constraints. Trust Littelfuse’s legacy of innovation to safeguard your critical systems against overcurrent events, ensuring longevity and operational integrity.
  • 5x20mm ceramic body for high durability and compact design
  • 1.6A slow-blow (SLO-BLO) rating for transient surge tolerance
  • 250VAC interrupting capacity for high-energy circuit protection
  • UL agency approved for compliance with safety standards
  • Ideal for white goods, UPS systems, and industrial equipment

Specifications

Amperage Rating
1.6 Amps
Application
electronic equipment & appliances
Brand Name
Littelfuse
Current Rating
1.6 A
Material
Ceramic
Series
215 Series
Size
5x20mm
Special Features
Slo-Blo
Standard
IEC 60127-2
Sub Brand
215 Series
Type
5 x 20 mm IEC Slo-Blo
Voltage Rating
250 VAC
Fuse Block 600VAC 600VDC Class CC 30A 1/4in Quick Connect / Solder 90 angle screw Knob Panel Mount

GPM-SRR90

Fuse Block 600VAC 600VDC Class CC 30A 1/4in Quick Connect / Solder 90 angle screw Knob Panel Mount
Fuse Block 600VAC 600VDC Class CC 30A 3-Pole Pressure Plate with Reinforced Clip

30323R

Fuse Block 600VAC 600VDC Class CC 30A 3-Pole Pressure Plate with Reinforced Clip
Fuse Holder UltraSafe™ 800VAC 1000VDC UL Fuse size 14x51 1-Pole Visual Indicator Microswitch Pressure Plate IP20

C331156

Fuse Holder UltraSafe™ 800VAC 1000VDC UL Fuse size 14x51 1-Pole Visual Indicator Microswitch Pressure Plate IP20
Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20

E1062696

Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20
POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.

LCC5

POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.
9F61 Size B Clips 1.6in

9F61BWW460

9F61 Size B Clips 1.6in

Frequently Asked Questions

What types of fuses does Littelfuse offer for industrial applications?

Littelfuse offers UL Class fuses, high-speed fuses, medium voltage fuses, 10 x 38 mm fuses, and solar fuses for industrial applications.

What are Littelfuse fuse blocks and holders designed for?

Littelfuse fuse blocks and holders are selected by OEMs and designers for their compact designs, indication features, and DIN-rail mounting flexibility.

What do POWR-BLOKS power distribution blocks provide?

POWR-BLOKS power distribution blocks offer a safe and convenient way to splice cables and manage power distribution requirements within panels and systems.

What is the purpose of Littelfuse feeder protection relays?

Feeder protection relays protect circuits from overcurrent, ground faults, phase loss, overload, and other detrimental conditions.

What is the Industrial Shock-Block® GFCI designed for?

The Industrial Shock-Block® GFCI is designed for people protection in industrial facilities and meets UL Standard 943C Class C and Class D.

How do high-resistance grounding systems benefit industrial applications?

High-resistance grounding limits point-of-fault damage and eliminates arc-flash hazards and transit overvoltages associated with ground faults.

What protection do Littelfuse voltage monitors offer?

Voltage monitors provide protection against both supply line and load side faults when the motor is running.

What functions do Littelfuse timers and flashers control?

Timers and flashers delay starting and stopping loads, and control cycling and sequencing of motors, pumps, compressors, heaters, and lighting.

How do Littelfuse arc-flash protection relays enhance safety?

Arc-flash relays detect a developing arc-flash incident and send a trip signal to interrupt power before significant damage occurs.

What types of motor protection does Littelfuse provide?

Littelfuse offers voltage monitors, current monitors, and Bluetooth enhanced overload relays for low and medium voltage motor protection applications.

Frequently Asked Questions about Littelfuse

What certifications and standards do Littelfuse products comply with?

Littelfuse products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Customers can verify specific product certifications by consulting individual product datasheets on Littelfuse.com, which provide comprehensive details about standards compliance for each component.

What industries and applications are Littelfuse products used for?

Littelfuse products are critical for electrical protection and safety across multiple industrial sectors, including manufacturing, automation, power distribution, and electrical control systems. Their comprehensive product portfolio serves industries that require robust electrical protection, including motor and pump applications, solar installations, programmable logic controllers (PLCs), electrical switch panels, and critical infrastructure environments. Key product lines protect against overcurrent, voltage transients, ground faults, and temperature-related electrical risks, ensuring equipment safety and operational reliability.

What technical support does Littelfuse offer?

Littelfuse offers comprehensive technical support through multiple channels. Their Technical Hotline (800-TEC-FUSE) provides direct access to engineers who can help identify issues and recommend solutions. Additionally, Littelfuse offers extensive online Technical Resources at Littelfuse.com, including datasheets, product manuals, whitepapers, application guides, and online design tools. Their experienced product and application engineers also provide step-by-step support from design to installation.

What are the main product lines offered by Littelfuse?

Littelfuse offers comprehensive industrial protection and control product lines, including fuses, fuse holders, protection relays, temperature sensors, and electrical safety components. Their key product categories span surge protective devices, custom OEM products, electrical switch panels, medium voltage fuses, ground-fault protection relays, motor and pump protection devices, and temperature sensors. These products are designed to minimize electrical safety hazards, limit equipment damage, improve productivity, and safeguard personnel from electrical faults.

What are the key features of Littelfuse products?

Littelfuse products feature exceptional circuit protection technologies with key characteristics including UL/IEC safety standard compliance, low internal resistance, and advanced protective capabilities across multiple product lines. Their components provide critical protection for industrial systems, offering features like overcurrent protection, voltage transient suppression, and resettable protection devices with ultra-low resistance and compact designs. Key product lines include fuses, metal oxide varistors (MOVs), TVS diodes, PolySwitch devices, and specialized electronic protection components that enhance system reliability and safety.

What environmental ratings do Littelfuse products have?

Littelfuse products feature comprehensive environmental ratings, including NEMA Type 1, 2, 3, 3R, 4/4X, 12, and 13 certifications, as well as IP65 protection. These ratings ensure superior protection in diverse industrial environments, with an operating temperature range of -40°F to +131°F (-40°C to +55°C). Many products also include UV-stabilized materials and neoprene gaskets for enhanced durability in outdoor and challenging conditions.

What accessories are available for Littelfuse products?

Littelfuse offers several key accessories across their product lines, including fuse holders, voltage monitoring modules, and terminal connectors. Specific accessories include the LPSM003ZXID (indicating) and LPSM003Z (non-indicating) POWR-SAFE Dead Front fuse holders for Class CC and Midget-Style fuses, the VRM6048 voltage monitor accessory module, and female quick connect terminals (P1015 series) in various wire gauge sizes. These accessories are designed to enhance protection, monitoring, and connectivity for Littelfuse electrical components.

What is Littelfuse's warranty policy?

Littelfuse provides comprehensive warranty details on their official website at www.littelfuse.com/warranty. Customers should visit this page to review the specific warranty terms and conditions for their specific product lines. For direct warranty support or questions, customers can contact Littelfuse Technical Support at 1-800-TEC-FUSE or email [email protected].

What communication protocols do Littelfuse products support?

Littelfuse supports a comprehensive range of industrial communication protocols, including PROFIBUS, PROFINET, EtherNet/IP, DeviceNet, Modbus RTU, and CANopen. Our products provide flexible connectivity solutions across multiple industrial automation platforms, enabling seamless integration with various control systems and network architectures.

How are Littelfuse products typically installed?

Littelfuse products are typically installed using specialized mounting hardware like fuse holders, blocks, and panels designed for specific industrial applications. The POWR-SAFE Dead Front holders, for example, provide optimum protection for Class CC and Midget-Style fuses, supporting installations up to 600 VAC/DC. Installation often involves using precision terminals with strain relief, such as 0.25 in. female quick connect terminals, to ensure secure and safe electrical connections in industrial control systems.