
DG221NRB Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $47.00 | Condition is New – Open box, NOS Cutler-Hammer DG221NRB SERIES B GENERAL DUTY SAFETY SWITCH 30 AMP 240 VAC, FREE SHIPPING | 100.0% |
![]() | $49.50 | Condition is New – Open box, Cutler-Hammer DG221NRB general duty safety switch, 30A, 240VAC, 3 wire, fusible, FREE SHIPPING | ![]() |
![]() | $73.00 | Condition is New – Open box, CUTLER HAMMER DG221NRB SER. B 120/240V 30A NSMP, FREE SHIPPING | 99.9% |
![]() | $73.00 | Condition is New – Open box, CUTLER HAMMER DG221NRB SER. B 240V 30A NSMP, FREE SHIPPING | 99.9% |
![]() | $77.93 | Condition is New – Open box, CUTLER HAMMER DG221NRB 30A 240V 2PK 1Ph N3R FUSED NEW SURPLUSS, FREE SHIPPING | 99.4% |
![]() | $59.99 | Condition is New – Open box, CUTLER-HAMMER DG221NRB GENERAL DUTY FUSIBLE SAFETY SWITCH SER.B 30A 240V 60Hz, shipping cost = $25.70 | 100.0% |
![]() | $86.95 | Condition is New – Open box, Eaton - Cutler Hammer DG221NRB General Duty Cartridge Fuse Safety Switch, FREE SHIPPING | 99.9% |
![]() | $98.95 | Condition is New – Open box, CUTLER-HAMMER DG221NRB 30 AMP 240 VAC NSFB, shipping cost = $10.00 | 99.6% |
![]() | $117.60 | Condition is New – Open box, Cutler Hammer Disconnect 30 AMP , 240V Fusible , #DG221NRB . (B1), shipping cost = $25.00 | 100.0% |
![]() | $150.00 | Condition is New – Open box, Cutler Hammer 4144H3342 Disconnect 60 Amp 240 Volt 3W Fusible Vintage, FREE SHIPPING | 100.0% |
![]() | $265.00 | Condition is New – Open box, DISCONNECT Cutler Hammer DG221NRB OUTDOOR 3R 2POLE 30A 240V (B1D), shipping cost = $31.10 | 99.4% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $59.99 | Condition is New, DG221NRB - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Disconnect and Safety Swit, shipping cost = $19.99 | 100.0% |
![]() | $86.95 | Condition is New, TYPE CH Safety Switch 30A Fusible Fuse Cutler-Hammer DG221NRB, FREE SHIPPING | 99.7% |
![]() | $86.09 | Condition is New, DG221NRB - Cutler Hammer 30A 240V 2-Pole Fusible General Duty Safety Switch NEMA, shipping cost = $11.67 | 99.8% |
![]() | $81.00 | Condition is New, Eaton Cutler Hammer General Duty Safety Switch DG221NRB 30 Amp 240 Volt Fusible , shipping cost = $22.00 | 99.9% |
![]() | $155.12 | Top Pick! Condition is New, Cutler-Hammer Eaton DG221NRB Safety Switch General Duty 2P 30A 240VAC Fusible, FREE SHIPPING | 99.9% |
![]() | $150.00 | Condition is New, DISCONNECT Cutler Hammer DG221NRB OUTDOOR 3R 2POLE 30A 240V (B1D), shipping cost = $31.10 | 99.4% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $32.98 | Condition is Used, Cutler-Hammer DG221NRB Series B General Duty Safety Switch 30A 240V, FREE SHIPPING | 99.7% |
![]() | $20.00 | Condition is Used, Cutler Hammer 4144H3341 Disconnect 30 Amp 240 Volt 2P3W Fusible Vintage, shipping cost = $13.99 | 99.9% |
![]() | $50.00 | Top Pick! Condition is Used, Eaton / Cutler-Hammer Type 3R Fusible Safety Switch / Disconnect DG221NRB 30A 3W, shipping cost = $21.83 | 100.0% |
![]() | $60.00 | Top Pick! Condition is Used, Eaton / Cutler-Hammer Type 3R Fusible Safety Switch / Disconnect DG221NRB 30A 3W, shipping cost = $26.53 | 100.0% |



The Cutler-Hammer DG221NRB Vintage 30240 Volt 3W 3R Disconnect Safety Switch is a versatile and reliable electrical safety device designed for various applications. This vintage model boasts a 30-amp rating, making it suitable for handling moderate to heavy electrical loads. The switch operates on a 240-volt power supply, ensuring it can handle high power requirements.
The Cutler-Hammer DG221NRB is a 3-wire device, with three terminals (L1, L2, and L3) available for connection. This three-wire configuration allows for the safe and efficient transfer of electrical power, reducing the risk of electrical faults and ensuring a stable power supply.
The switch features a disconnect function, which allows for the complete isolation of electrical circuits. This is particularly useful in situations where maintenance or repairs are required, or when the circuit needs to be temporarily disconnected for safety reasons.
The Cutler-Hammer DG221NRB is a safety switch, which means it is designed to automatically disconnect the power in the event of an overcurrent or fault condition. This helps to prevent electrical fires and other hazards that can result from electrical faults.
In terms of physical attributes, the Cutler-Hammer DG221NRB is a robust and durable device, built to withstand the rigors of regular use. It has a vintage appearance, which adds a touch of character to any electrical installation.
In conclusion, the Cutler-Hammer DG221NRB Vintage 30240 Volt 3W 3R Disconnect Safety Switch is a reliable and safe electrical device that is suitable for a wide range of applications. Its 30-amp rating, 240-volt operation, and three-wire configuration make it a versatile and efficient choice for many electrical installations. Its disconnect function and safety features ensure it can handle electrical faults and overcurrents, providing an added layer of protection for users.
Pros of Buying Cutler-Hammer DG221NRB Vintage 30240 Volt 3W 3R Disconnect Safety Switch 30 Amp 240:1. Reliable Brand: Cutler-Hammer is a reputable brand known for producing high-quality electrical components. This disconnect switch is expected to provide long-lasting performance.
2. Safety Feature: The switch is designed with a 3-pole, 3-wire configuration, which ensures safety by disconnecting all live parts before maintenance or replacement of the load.
3. High Amperage Capacity: The 30-amp rating allows for use with heavy loads, making it suitable for various electrical applications.
4. 240 Volt Capacity: The switch can handle power up to 240 volts, which is commonly used for larger appliances and systems.
5. Vintage Appeal: The vintage design of the switch may appeal to those looking for a unique and classic addition to their electrical equipment.
Cons of Buying Cutler-Hammer DG221NRB Vintage 30240 Volt 3W 3R Disconnect Safety Switch 30 Amp 240:1. Limited Availability: Due to its vintage design, this switch may be harder to find and source compared to modern models.
2. Higher Price: As a vintage product, this switch may be more expensive than newer models with similar specifications.
3. Potential Compatibility Issues: While Cutler-Hammer is a reliable brand, this specific model may not be compatible with all electrical systems due to its unique design or older standards. It's essential to check compatibility before purchasing.
Conclusion:The Cutler-Hammer DG221NRB Vintage 30240 Volt 3W 3R Disconnect Safety Switch 30 Amp 240 offers a unique blend of reliability, safety, and vintage appeal. However, its limited availability, higher price, and potential compatibility issues should be considered before making a purchase. If you're looking for a vintage switch and can find one at a reasonable price, it could be a great addition to your electrical system. If compatibility is a concern, consider purchasing a newer model with similar specifications.
Details:
Vintage Cutler Hammer DG221NRB, 30 amp, 240 volt, 3w, 3r, safety switch 1998.
specifications indusswitch:
- brand: Cutler-hammer
- mpn: Dg221nrb
- type: Safety Switch
- country/region of manufacture: United States
shipping indusswitch:
- transit: 5-10 days
- service: usps ground advantage, usps priority mail
- class: standard, expedited
- carrier: usps
- type: calculated
payments indusswitch:
- credit card: visa
- wallet: paypal
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
seller indusswitch:
- # reviews: 2983
- city: buckley, washington
- rating: 99.9%
returns indusswitch:
- time: 30 days
- policy: returns accepted
- method: money back
- paid by: buyer
offer indusswitch:
- availability: in stock
- prices: $20.00–$265.00
- item condition:
- New – Open box
- New
- Used
- options: ship-to-home
- sold #: 33
- best offers: true
- in stock #: 5
- started: april 7, 2024
Also Purchased:
- DH361UGK: SWITCH, Eaton Cutler Hammer
- 9115H89A: DRUM SWITCH, Cutler Hammer
- 10316H1002: SWITCH, Cutler Hammer
- 10250H: BUTTON, Cutler Hammer
- 8870K1: HAMMER AMP BUTTON SWITCH, Cutler Hammer
- E50ANR16PC: HAMMER SWITCH, Cutler Hammer
- E51SAL: SWITCH SENSOR, Cutler Hammer
- DH363UGK: AMP SWITCH, Cutler Hammer
- 10250H5200: STATION, Cutler Hammer
- 7590K4: HAMMER SWITCH, Eaton
- E22B1: SWITCH PULL, Cutler Hammer





















