Contact for Pricing
Overview
- 1+N pole configuration for flexible circuit protection
- Supports cylindrical fuses 50-125A (14x51mm)
- Self-extinguishing thermoplastic housing, UL listed
- Silver-plated copper contacts for optimal conductivity
- Sealable/padlockable in open position for safety
- Blown fuse indicator (LED) available for quick status checks
- Compatible with ABB UL 508 busbars for easy installation
- cURus approved for UL-certified machine applications
- AC-20B duty rating for robust fault interruption
- Compact 2-module design for space-efficient panel mounting
Specifications
Application | Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits. |
Connection Type | Busbar |
Current Rating | 50-125 A |
Frequency | AC |
Material | Thermoplastic, Silver-plated Copper |
Poles | 1+N |
Series | E 90 |
Series | E 90 50/125 |
Size | 82x110x108mm |
Size | 14x51 mm |
Special Features | E 90 50/125 fuse holders are appropriate to protect against overloads and short circuits. They are designed for use with cylindrical fuses from 50 to 125 A. |
Standard | RoHs, CSA, cUL, CE, GOST |
Type | Contactors |
Package Dimensions (L x W x H) | 4.213 IN x 3.937 IN x 2.913 IN |
Package Dimensions (L x W x H) | 10.701 cm x 10 cm x 7.399 cm |
Package Weight (Imperial) | 1.000 L |
Package Weight (Metric) | 0.454 kg |
LEXBB
The Littelfuse 600 V in-line watertight fuse holders are the ideal answer for all high humidity and corrosive environments where fuses are required. Available in both breakaway and non-breakaway, single and double pole versions, these fuse holders allow maximum flexibility for any application.
E92/50S
E 90 50/125 fuse holders are appropriate to protect against overloads and short circuits. They are designed for use with cylindrical fuses from 50 to 125 A.
IP20
Terminal Covers (2 Covers Per Kit). Field installed primary and secondary IEC Touch Proof Cover Kit.
E91/30SJ
E 90 30 J is a fuseholder for overcurrent and short circuit protection specific for class J fusesFrequently Asked Questions
What fuse sizes are compatible with the E91N/50?
The E91N/50 supports cylindrical fuses rated from 50 to 125 Amperes with dimensions of 14x51 mm.
Is the E91N/50 compatible with UL 508 busbars?
Yes, the E91N/50 is fully compatible with ABB’s UL 508 busbars for easy and quick installation.
Is the E91N/50 suitable for UL-certified machines?
Yes, the E91N/50 has cURus approval and can be installed in UL-certified machines.
What is the housing material of the E91N/50?
The housing is made of self-extinguishing thermoplastic material resistant to high temperatures and UL listed.
Can the E91N/50 be locked in the open position?
Yes, the E91N/50 can be sealed or padlocked in the open position to ensure operator safety during maintenance.
What is the material of the contact clips?
The contact clips are made of silver-plated copper for optimal conductivity and low contact resistance.
What is the pole configuration of the E91N/50?
The E91N/50 features a 1+N pole configuration, offering flexible circuit protection options.
Does the E91N/50 have a blown fuse indicator?
Versions with a blown fuse indicator (LED) are available to quickly verify fuse status without disassembly.
What are the typical applications for the E91N/50?
The E91N/50 is suitable for motor control centers, power distribution units, control panels, and renewable energy systems.
What is the duty rating of the E91N/50?
The E91N/50 is rated for AC-20B duty, providing robust circuit interruption under fault conditions.
How to Install the ABB E91N/50 Fuse Holder
Step-by-step guide to mounting and wiring the E91N/50 fuse holder on a DIN rail.
Estimated time: 15m
Tools needed:
Phillips screwdriver, Wire strippers, Crimping tool (if needed)
Supplies needed:
DIN rail, Mounting screws, Cylindrical fuse (50-125A, 14x51mm), Busbar (if using ABB UL 508 compatible)
- Prepare the DIN rail
Ensure the DIN rail is securely mounted in the panel and free of obstructions. Verify the rail is level for proper alignment.
- Mount the fuse holder
Position the E91N/50 fuse holder on the DIN rail. Press firmly until the holder snaps securely into place.
- Connect the busbar (if applicable)
If using ABB UL 508 busbars, align the busbar with the fuse holder’s connection points and secure it using the provided hardware.
- Insert the fuse
Place a compatible cylindrical fuse (50-125A, 14x51mm) into the holder, ensuring proper alignment and contact.
- Wire the connections
Connect the incoming and outgoing wires to the fuse holder’s terminals, tightening screws to the manufacturer’s specified torque.
- Verify installation
Double-check all connections, ensure the fuse holder is securely mounted, and test for proper operation before energizing the circuit.
Frequently Asked Questions about ABB - Electrification
What industries and applications are Jokab Safety products used for?
Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.
What technical support does Jokab Safety offer?
Jokab Safety offers comprehensive technical support through multiple channels, including a dedicated technical support phone line at (888) 385-1221 (Option 1) and email support at [email protected]. For advanced technical assistance, customers can contact their specialized Jokab Tech Support at (519) 982-0976 or email [email protected]. Additionally, they provide product specialist support through Jeff Leslie, who can be reached at (519) 982-0976, offering in-depth application and technical guidance.
What are the main product lines offered by Jokab Safety?
Jokab Safety offers a comprehensive range of machine safety products including safety light guards (Orion), safety controllers (Pluto), safety relays (Sentry), safety edges, safety contact mats, safety locks (Gkey), and safety sensors with OSSD and DYNlink interfaces. Their product lines are specifically designed for industrial applications in food and beverage, packaging, and material handling industries, providing robust safety solutions for machine guarding and personnel protection.
What are the key features of Jokab Safety products?
Jokab Safety products offer comprehensive industrial safety solutions with key features including: highest safety certification levels (up to PL e/Cat 4), extensive fault detection, multiple safety device types (optical safety devices, pressure sensitive devices, sensors, switches, locks, emergency stops), and innovative DYNlink technology that reduces cable requirements and simplifies installation. Their products are certified, verified, and compatible with major industrial automation systems like B&R, featuring easy M12 connector connections and a wide range of adapters to streamline safety implementation.
What certifications and standards do ABB - Electrification products comply with?
ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.
What industries and applications are ABB - Electrification products used for?
ABB - Electrification products are engineered for critical applications across multiple industries, including Energy, Oil & Gas, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their solutions cover essential electrical infrastructure needs such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems designed for high-reliability environments with a strong focus on sustainability, efficiency, and safety.
What technical support does ABB - Electrification offer?
ABB - Electrification offers comprehensive technical support through multiple channels, including a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services encompass 24/7/365 emergency services, on-site support, remote monitoring and diagnostics, installation and commissioning, equipment assessments, repair coordination, and multi-vendor technical assistance. Customers can also access resources like personnel safety training, disaster recovery support, and service agreements tailored to their specific electrification needs.
What are the main product lines offered by ABB - Electrification?
ABB - Electrification offers a comprehensive range of electrical distribution and protection products, including circuit monitoring systems, panelboards, switchgear, motor control centers, circuit breakers, softstarters, and power distribution solutions. Key product lines span low and medium voltage applications across utilities, commercial, industrial, healthcare, and manufacturing sectors, with specialized offerings like the ReliaGear® panelboards, SMISSLINE TP bus systems, and Ekip UP protection and metering relays.
What are the key features of ABB - Electrification products?
ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.
What communication protocols do ABB - Electrification products support?
ABB - Electrification products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with support for various network topologies and high-speed data transmission up to 100 Mbps.