
( Brand: Square D ), ( Part Type: Feeder Amplifier Bucket ), ( Breaker Vs Fused Mccbs: Fusible ), ( Bc Category: Mcc Buckets/square D/model 4 ), ( Type/series: Model 4 Mcc Bucket ), ( Make: Model ), ( Country/region Of Manufacture: United States ), ( Controller Platform: Model 4 Series ), ( Motor Starter: Feeder ), ( UPC: 721749754121 )
Introducing the Square D 100A Fusible Feeder with Model Number 721749754121, a versatile and reliable solution for your electrical wiring needs. This fusible feeder is designed with a 12 MCC (Molded Case Circuit Breaker) and is rated for 100A of current.
The Square D 100A Fusible Feeder is engineered with a fused disconnect switch, which includes a fuse holder rated for two fuses - one main and one branch. Each fuse is rated at 100 Amps and has an enhanced Class T fuse element. The fuses are designed to protect against overcurrent conditions and provide selective interruption of circuits in case of a fault.
The fusible feeder's design includes a copper bus, providing excellent conductivity and durability. The metal clamshell enclosure offers an IP20 rating, ensuring protection against dust and water splashes. It's an excellent choice for various applications in industrial, commercial, or residential settings.
Dimensionally, the fusible feeder is approximately 20 inches long, 8 inches wide, and 4 inches tall. The Square D 721749754121 comes with a cover for added safety and aesthetics. This fusible feeder is suitable for branch and feeder circuits requiring overcurrent protection in self-contained induction motor starters with separable motor starters.
Each Square D 100A Fusible Feeder comes with a main circuit breaker trip unit installed, providing additional protection for the circuit. The fusible feeder's eliminator terminals are conveniently located at the bottom for easy access to wiring connections. The main and branch circuit wiring terminals feature defined captive screw terminals with trips that fall away upon actuation for quick circuit restoration.
Square D ensures compliance with various standards, such as UL 508, UL 1077, and UL 1699, so you can trust the quality and reliability of the 100A Fusible Feeder 721749754121. It's a dependable choice for those who need an efficient and safeguarded power solution that can handle heavy loads.
This analysis compares the Square D 721749754121 100A Fusible Feeder with 12 MCC, 100A Fused, M cciano MCCB, and Siemens MCCB. All the mentioned products are Motor Control Centers (MCC) with 100A current capacity for electrical panels.
2. Square D 721749754121 100A Fusible Feeder with 12 MCC, 100A Fused: Pros:- Cost-effective: Compared to MCCBs and specifically, the MCCB counterparts, the square D fusible feeder is relatively more affordable.
- Fusible protection: Provides fusible short-circuit protection, reducing the complexity of the electrical system and cost of protective components.
- Easier for upgrades: Since it comes as a single unit containing the feeder and 12 MCCs, it simplifies panel upgrades.
Cons:- Larger size: Due to its modular design, it requires more installation space compared to MCCBs.
- Less advanced features: Minimal protective and control functions compared to MCCBs.
3. Mcciano MCCB: Pros:- Advanced protection and control: Provides advanced overload and short-circuit protection, ensuring better safety and reliability.
- Versatile: Can be used in a variety of industrial, commercial, and institutional applications.
- Efficient: Offers improved power distribution and reduces energy loss.
Cons:- Higher cost: Markedly more expensive than the Square D 721749754121 and standard MCCBs.
- Complex installation: Involves a more intricate installation process due to the separate MCCBs, and additional connections and cabling required.
4. Siemens MCCB: Pros:- Automatic fault detection: This feature improves system availability and reliability by identifying faults and triggering a quick response.
- Superior IR trip characteristic: Enhanced thermal performance for better short-circuit protection.
- Compact design: Occupies less installation space compared to the Square D 721749754121.
Cons:- Higher cost: Priced higher compared to Square D 721749754121 and conventional MCCBs.
- Limited number of feeding points: For applications requiring a larger number of feeds, multiple Siemens MCCBs may be necessary.
5. Conclusion:This comparison reveals that each option possesses unique advantages that cater to different budgets, installation requirements, and operational needs.
The Square D 721749754121 is an excellent choice for those seeking a more affordable and simpler solution. Those priority cases where additional protective and control features and a smaller installation footprint are required, the Mcciano MCCB seems the better option. Alternatively, for applications demanding automatic fault detection and advanced thermal protection, the Siemens MCCB is highly recommended.
In conclusion, the right decision depends on project-specific factors like budget, space constraints, and desired features.
Shipped with UPS Ground. Square model 4 100A Fusible Feeder 12 MCC Bucket 100 Fused Mod. Condition is Used.