Littelfuse 215001P - SLO-BLO CERAMIC FUSE 1A. 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

215001P

Alternate Item Number: 0215001.VXP

UPC: 079458900057

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Overview

The **Littelfuse 215001P SLO-BLO Ceramic Fuse** is a high-performance, time-lag cartridge fuse engineered for robust circuit protection in demanding industrial and commercial applications. Designed with a **5x20mm ceramic body**, this fuse combines compact dimensions with exceptional interrupting capability at **250VAC**, ensuring reliable performance in both primary and secondary protection circuits. With **UL agency approval**, the 215 Series from Littelfuse delivers unmatched reliability and flexibility, making it an ideal choice for engineers and designers working in high-current environments. **Key Features and Benefits:** - **High Interrupting Capacity:** The 215 Series offers a remarkable interrupting capability at 250VAC, providing superior protection against overcurrent conditions in AC applications. This makes it particularly suitable for environments where electrical faults can pose significant risks. - **Compact Footprint:** With a **5x20mm** design, this fuse provides a smaller footprint compared to traditional **6.3x32mm** fuses, allowing for more efficient use of space in densely packed electrical panels and equipment. This compact size also simplifies integration into modern, space-constrained designs. - **Time-Lag Protection:** The **SLO-BLO (slow-blow)** design ensures that the fuse can handle temporary current surges without nuisance tripping, making it ideal for applications with inrush currents such as motors, transformers, and power supplies. This feature enhances the longevity of the fuse and reduces maintenance requirements. - **Wide Current Range:** The 215 Series supports current ratings from **1A up to 25A**, offering designers greater flexibility in selecting the appropriate fuse for their specific application. This versatility is particularly valuable in high-current applications where precise protection is critical. - **Ceramic Construction:** The ceramic body provides excellent thermal stability and mechanical strength, ensuring reliable performance even in harsh operating conditions. Ceramic fuses are known for their durability and ability to withstand high temperatures, making them a preferred choice for industrial environments. **Typical Applications:** The Littelfuse 215001P SLO-BLO Ceramic Fuse is widely used in a variety of high-current applications, including: - **White Goods:** Protecting circuits in household appliances such as washing machines, refrigerators, and ovens, where reliable and consistent performance is essential. - **UPS and Power Supplies:** Ensuring the safety and reliability of uninterruptible power supplies and power supply units in data centers, telecommunications, and industrial settings. - **Industrial Equipment:** Providing circuit protection for motors, transformers, and other high-current industrial machinery, where downtime due to electrical faults can result in significant losses. - **Electrical Panels and Distribution Systems:** Used in secondary protection circuits to safeguard against overcurrent conditions in distribution panels and control systems. **Why Choose Littelfuse?** Littelfuse is a globally recognized leader in circuit protection solutions, with a reputation for innovation, quality, and reliability. The company’s extensive portfolio of fuses, including the 215 Series, is trusted by engineers and manufacturers worldwide for its adherence to stringent industry standards and its ability to deliver consistent performance in critical applications. With a focus on research and development, Littelfuse continuously enhances its products to meet the evolving needs of modern electrical and electronic systems. **Installation and Selection Considerations:** When selecting and installing the Littelfuse 215001P SLO-BLO Ceramic Fuse, professionals should consider the following factors: - **Current Rating:** Ensure the fuse’s current rating matches the requirements of the protected circuit to avoid nuisance tripping or inadequate protection. - **Voltage Rating:** Verify that the fuse’s voltage rating (250VAC) is compatible with the system’s operating voltage. - **Environmental Conditions:** Consider the operating environment, including temperature and humidity, to ensure the fuse’s performance is not compromised. - **Mounting and Compatibility:** The 5x20mm size is compatible with standard fuse holders and panels, but always confirm compatibility with existing infrastructure. By choosing the Littelfuse 215001P SLO-BLO Ceramic Fuse, engineers and designers can ensure reliable, long-lasting circuit protection that meets the demands of modern electrical systems. Whether for white goods, UPS systems, or industrial machinery, this fuse delivers the performance and durability required for critical applications.
  • 1A, 250VAC time-lag ceramic fuse with UL approval
  • Compact 5x20mm footprint for space-efficient designs
  • High interrupting capability for robust AC applications
  • SLO-BLO design handles temporary surges without nuisance tripping
  • Ideal for white goods, UPS, power supplies, and industrial equipment

Specifications

Amperage Rating
150 Amps
Application
Forklift
Brand Name
Littelfuse
Special Features
Lift Truck Fuses
Sub Brand
Fork Lift Fuse
Type
Fast-Actng
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 Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20

E1062696

Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20
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 Block 1500VAC 1500VDC 400A 1-Pole Stud M8

1SCM8

Fuse Block 1500VAC 1500VDC 400A 1-Pole Stud M8
9F61 Size B Clips 1.6in

9F61BWW460

9F61 Size B Clips 1.6in
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.

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.