
BB-UL-18 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.95 | Condition is New, EATON CUTLER HAMMER BB-UL-18/1P-1M/57 Busbar, 1-Pole, 57 Terminals, 80A, shipping cost = $20.15 | 99.8% |
![]() | $85.00 | Condition is New, EATON CUTLER HAMMER BB-UL-18/1P-1M/57 Busbar, 1-Pole, 57 Terminals, 80A, FREE SHIPPING | 100.0% |
![]() | $115.31 | Condition is New, 1PC EATON CUTLER HAMMER BB-UL-18/1P-1M/57 Busbar, 1-Pole, 57 Terminals, 80A, shipping cost = $8.99 | 99.5% |
![]() | $1105.33 | Condition is New, Eaton 121984 Bus Bar BB-UL-18/1P-1,5M/37 (Pack of 13), FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $90.00 | Condition is New – Open box, Eaton BB-UL-18/1P-1,5M/37 Busbar 37 Pole 80A/Y 480V AC UL 40" 121984, FREE SHIPPING | 99.9% |
![]() | $90.00 | Condition is New – Open box, EATON BB-UL-18/1P-1,5M/37, PHASE BUSBAR, 121984, NEW* #348392, shipping cost = $21.96 | 99.9% |
![]() | $100.00 | Condition is New – Open box, EATON 121984 NEW BB-UL-18/1P-1,5M/37 TERMINAL BUS BAR 40" 80A/Y 480VAC 121984, shipping cost = $19.95 | 100.0% |

The Eaton Cutler-Hammer BB-UL-18 busbar is a versatile and reliable solution for power distribution applications requiring a 1-pole busbar with 57 terminals, each capable of handling up to 80 Amps of current. This busbar is part of Eaton's BB-UL-18 series, which is UL listed and compliant with the latest UL 489-14 and UL 489-15-1 standards for busways and busducts.
The BB-UL-18 busbar is constructed with a rugged, silver-plated copper alloy bars that provide excellent conductivity and durability. Its compact design allows for easy installation in a variety of applications, including switchgear, motor control centers, and power distribution panels. The busbar is also suitable for use in industrial, commercial, and institutional facilities, as well as in renewable energy and power generation systems.
Each terminal on the BB-UL-18 busbar features a captive screw design that ensures secure and reliable connections. The terminals are also designed to accept a wide range of terminal sizes and types, including screw, bolted, and compression-type terminals. This flexibility makes the BB-UL-18 busbar an ideal choice for applications with diverse terminal requirements.
The BB-UL-18 busbar is also equipped with a number of safety features, including a grounding bar that helps to reduce the risk of electrical faults and a busbar insulation system that provides protection against electrical arcing. The busbar is also designed to be easily accessible for maintenance and repair, with a removable cover that allows for easy access to the terminals.
Overall, the Eaton Cutler-Hammer BB-UL-18 busbar is a high-performance and versatile solution for power distribution applications requiring a 1-pole busbar with 57 terminals and a current capacity of up to 80 Amps. Its rugged construction, reliable terminal design, and safety features make it an ideal choice for a wide range of industrial, commercial, and institutional applications.
The Eaton Cutler-Hammer BB-UL-18 busbar with 1-pole and 57 terminals, rated at 80A, is a commonly used electrical component for distributing power in commercial and industrial electrical systems. Here are some potential pros and cons of buying this busbar:
Pros:1. Space Savings: Busbars are an excellent space-saving solution for electrical systems, as they allow for the consolidation of multiple conductors into a single component. The BB-UL-18 busbar can accommodate 57 terminals in a compact design, making it an ideal choice for applications with limited space.
2. Reduced Wiring Costs: By eliminating the need for individual wires between components, busbars can help reduce wiring costs. The BB-UL-18 busbar's ability to accommodate multiple terminals in a single component further enhances its cost-saving potential.
3. Improved System Reliability: Busbars can help improve system reliability by reducing the number of connections in the electrical system. The fewer connections there are, the lower the risk of connection failures and the resulting power outages.
4. Enhanced Safety: Busbars are often considered safer than traditional wiring methods because they reduce the number of connections in the electrical system. The BB-UL-18 busbar's insulating bushings and grounding lugs help ensure safe electrical operation.
Cons:1. Cost: While busbars can help reduce wiring costs in the long run, they can be more expensive upfront than traditional wiring methods. The BB-UL-18 busbar's price tag may be a significant investment for some applications.
2. Complexity: Installing a busbar can be more complex than installing traditional wiring. The BB-UL-18 busbar requires proper installation techniques to ensure safe and reliable electrical operation.
3. Limited Current Capacity: The BB-UL-18 busbar is rated for a maximum current capacity of 80A, which may not be sufficient for some applications.
Conclusion:The Eaton Cutler-Hammer BB-UL-18 busbar with 1-pole and 57 terminals is a high-quality electrical component that offers several advantages, including space savings, reduced wiring costs, improved system reliability, and enhanced safety. However, it also comes with some disadvantages, such as a higher upfront cost and the complexity of installation.
Recommendation:If you are looking for a space-saving, cost-effective, and reliable electrical solution for your commercial or industrial electrical system, the Eaton Cutler-Hammer BB-UL-18 busbar is an excellent choice. However, it is essential to consider the specific requirements of your application, including the current capacity and installation complexity, before making a purchase. Additionally, it is recommended to work with a qualified electrical professional to ensure proper installation and safe electrical operation.
Details:
Brand new in factory packaging.
specifications indusswitch:
- brand: Eaton Cutler Hammer
- mpn: Bb-ul-18
- model: Bb-ul-18/1p-1m/57
- type: Rocker Switch
- upc: 015081201815
payments indusswitch:
- other
- wallet: paypal
- credit card: diners-club
offer indusswitch:
- started: june 26, 2025
- sold #: 18
- availability: in stock
- best offers: true
- options: ship-to-home
- prices: $19.95–$1105.33
- item condition:
- New
- New – Open box
returns indusswitch:
- method: money back
- time: 14 days
- policy: returns accepted
- paid by: buyer
seller indusswitch:
- rating: 100.0%
- city: indianapolis, indiana
- # reviews: 410
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Rocker Switches
shipping indusswitch:
- class: expedited
- service: usps priority mail
- carrier: usps
- type: calculated
- transit: 4-11 days
Also Purchased:
- C1301-7LTV-L: , Eaton
- DH361UGK: SWITCH, Eaton Cutler Hammer
- DPF221RP: CUTTER HAMMER, Eaton
- E51SAL: SWITCH SENSOR, Cutler Hammer
- 621037091221: ROTARY SWITCH MOTOR, Eaton
- 7590K4: HAMMER SWITCH, Eaton
- E30KE231: BUTTON COVER, Cutler Hammer
- P3F325RN: HAMMER PLUG POLE, Eaton
- 10250T1342: SWITCH BOX, Eaton
- E22R2: HAMMER LIGHT BULB, Eaton Cutler Hammer
- CSB115STBK: POLE SWITCH, Eaton






