H321NRB Comparison
| photo | price | summary | rating |
|---|---|---|---|
 | $50.00 | Top Pick! Condition is New – Open box, Square D H321NRB Heavy Duty Safety Switch 30A 240V 3-Pole Rainproof Outdoor, shipping cost = $12.22 | 100.0% |
 | $71.99 | Condition is New – Open box, Square D H321NRB Disconnect Switch 30A 240V 250V 50/60Hz Rainproof 3R, shipping cost = $10.00 |  |
 | $81.81 | Condition is New – Open box, NEW NO BOX Square D H321NRB 30A 240V FUSE DISCONNECT OUTDOOR, FREE SHIPPING | 99.9% |
 | $64.99 | Condition is New – Open box, New H321-NRB Square D Series E2 Disconnect 240V 30A Safety Switch New No Box, shipping cost = $23.27 | 100.0% |
 | $94.03 | Condition is New – Open box, (AN) ***QTY 1*** Square D H321NRB 30A 240V Fusible Safety Switch 3-Pole #2, FREE SHIPPING | 99.9% |
 | $94.03 | Condition is New – Open box, (AN) ***QTY 1*** Square D H321NRB 30A 240V Fusible Safety Switch 3-Pole #3, FREE SHIPPING | 99.9% |
 | $100.00 | Condition is New – Open box, Square D H321NRB Disconnect Switch 30A 240V 250V 50/60Hz Rainproof 3R, FREE SHIPPING | |
 | $90.00 | Condition is New – Open box, Square D H321NRB 30 Amp Safety Switch, Fusible, Rainproof NEW, shipping cost = $15.60 | 100.0% |
 | $105.00 | Condition is New – Open box, SQUARE D H321NRB SER. F05 NSMP, FREE SHIPPING | 100.0% |
 | $89.00 | Condition is New – Open box, Square D H321NRB Heavy Duty Safety Switch 240V 30A Fusible Rainproof NEMA 3R C84, shipping cost = $24.20 | 100.0% |
 | $100.00 | Condition is New – Open box, Square D H321NRB Heavy Duty Safety Switch, shipping cost = $26.40 | 100.0% |
 | $120.00 | Condition is New – Open box, Square D H321NRB Disconnect Series E 30A 240V 3P4W NEMA 3R Fusible -NEW-S, shipping cost = $23.99 | 99.9% |
 | $110.00 | Condition is New – Open box, New SQUARE D H321NRB Heavy Duty Safety Switch 240VAC 30A not in BOX Warranty , shipping cost = $40.70 | 99.2% |
 | $135.00 | Condition is New – Open box, Square D H321NRB Heavy Duty Fusible Safety Switch - 30A 240V 3R - New Surlplus, shipping cost = $19.96 | 100.0% |
 | $160.00 | Top Pick! Condition is New – Open box, Square D H-321-NRB 30A 240V 3-Pole Heavy Duty Rainproof Safety Switch, FREE SHIPPING | 98.9% |
 | $149.25 | Condition is New – Open box, Square D H321NRB 30A Rainproof Heavy Duty Safety Disconnect Switch New, shipping cost = $15.99 | 100.0% |
 | $150.00 | Condition is New – Open box, Square D Heavy Duty Fusible 30A 3P Safety Switch H321-NRB, shipping cost = $15.73 | 100.0% |
 | $182.02 | Top Pick! Condition is New – Open box, Square D (Schneider Electric) H321NRB Heavy Duty Fusible Safety Switch #1, FREE SHIPPING | 99.9% |
 | $150.00 | Condition is New – Open box, SQUARE D H321NRB 30A 240V 3PH NEMA 3R FUSED SAFETY SWITCH (1234), shipping cost = $40.00 | 100.0% |
 | $180.00 | Top Pick! Condition is New – Open box, H321NRB-SQUARE D-HEAVY DUTY SAFETY SWITCH-30A,3P,FUSIBLE,240V,NEMA 3R RAINPROOF, shipping cost = $27.44 | |
 | $227.30 | Top Pick! Condition is New – Open box, New in box Square D H321NRB 30 amp 240v Fused 3R Outdoor Disconnect Switch, FREE SHIPPING | 100.0% |
 | $150.00 | Condition is New – Open box, Square D Heavy Duty 30A Safety Switch (H221NRB), shipping cost = $84.24 | 100.0% |
 | $253.28 | Condition is New – Open box, SQUARE D H321NRB Safety Disconnect Switch 30A 240V 3PH NEMA 3R Outdoor New, shipping cost = $31.36 | 100.0% |
 | $320.00 | Condition is New – Open box, Square D Heavy Duty Fusible 30A 3P Safety Switch (H321NRB), shipping cost = $38.76 | 0.0% |
 | $525.00 | Condition is New – Open box, H321NRB Square D Heavy Duty 30A Fusible Safety Switch 240VAC/250VDC, shipping cost = $22.55 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
 | $75.00 | Top Pick! Condition is New, Square D H321NRB Heavy Duty Safety Switch 240V 30A Fusible Rainproof NEMA 3R C84, shipping cost = $1.00 | 99.6% |
 | $89.96 | Condition is New, NEW SQUARE D H321NRB 30A 240V 3PK 3Ph N3R FUSED NEW SURPLUS SEALED NIB, FREE SHIPPING | 100.0% |
 | $95.00 | Condition is New, 1 New Square D H321NRB Disconnect Switch 30A 240V 250V 50/60Hz Rainproof 3R, FREE SHIPPING | 100.0% |
 | $75.00 | Condition is New, Square D H321NRB Safety Switch Heavy Duty 30A 3-Pole 240VAC/250VDC, shipping cost = $23.61 | 100.0% |
 | $100.00 | Condition is New, Square D H321NRB Heavy Duty Safety Switch 240V 30A Fusible Rainproof (KB), FREE SHIPPING | |
 | $100.00 | Condition is New, Square D H321NRB 30A Fusible Disconnect, shipping cost = $13.98 | 100.0% |
 | $99.99 | Condition is New, NEW SQUARE D H321NRB 30A 240V 3PK 3Ph N3R FUSED NEW SURPLUS, shipping cost = $19.99 | 100.0% |
 | $115.00 | Condition is New, NEW SQUARE D H321NRB 30A 240V 3PK 3Ph N3R FUSED NEW SURPLUS NIB Sealed, shipping cost = $39.30 | 99.6% |
 | $75.00 | Condition is New, Square D Heavy Duty Fusible 30A 3P Safety Switch (H321NRB), shipping cost = $82.24 | 0.0% |
 | $150.00 | Condition is New, SQUARE D H321NRB H.D. SAFETY SWITCH FUSIBLE 30A 240V 4W 7.5HP 3R, shipping cost = $18.02 | 99.8% |
 | $100.00 | Condition is New, NEW SQUARE D H321NRB 30 AMP SAFETY DISCONNECT SWITCH 3 POLE FUSIBLE 240V NEMA 3R, shipping cost = $71.88 | 100.0% |
 | $160.94 | Condition is New, H321NRB - Square D 30A 240V 3-Pole Fusible Heavy Duty Safety Switch NEMA 3R, shipping cost = $12.71 | 99.8% |
 | $125.00 | Condition is New, NEW Square D H321NRB, 30A, 240V, 3P, NEMA 3R, Fusible Disconnect SPLO Series F05, shipping cost = $48.64 | |
 | $150.00 | Condition is New, SQUARE D H321NRB 30A 240V 3PH NEMA 3R FUSED SAFETY SWITCH, shipping cost = $40.00 | 100.0% |
 | $225.00 | Top Pick! Condition is New, Square D H321NRB 30A 240V 3Ph NN3R, FREE SHIPPING | 100.0% |
 | $200.00 | Condition is New, Square D H321NRB, shipping cost = $31.36 | 100.0% |
 | $249.99 | Top Pick! Condition is New, Square D H321NRB Heavy Duty Safety Switch 240V 30A ( 1 per order), FREE SHIPPING | |
 | $225.00 | Top Pick! Condition is New, H321NRB-SQUARE D-HEAVY DUTY SAFETY SWITCH-30A,3P,FUSIBLE,240V,NEMA 3R RAINPROOF, shipping cost = $27.44 | |
 | $225.00 | Top Pick! Condition is New, Square D H321NRB Heavy Duty Safety Switch 240V 30A Fusible Rainproof, shipping cost = $40.60 | 100.0% |
 | $325.00 | Condition is New, Square D H321NRB Heavy Duty Fusible 30A 3P Fusible Safety Switch- NEW IN BOX, shipping cost = $18.19 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
 | $49.99 | Condition is Used, SQUARE D H321NRB Heavy Duty Safety Switch Fusible Rainproof NEMA 30A 240V, FREE SHIPPING | 99.6% |
 | $59.98 | Condition is Used, Square D H321NRB 30 Amp 240V 3 Phase Fusible Safety Switch Disconnect, FREE SHIPPING | 100.0% |
 | $59.99 | Condition is Used, Square D H321-NRB 30-Amp 240VAC Safety Switch, Type 3R Outdoor Enclosure, 30A, FREE SHIPPING | 99.9% |
 | $59.99 | Condition is Used, Square D Safety Switch 30A 240VAC H-321-NRB /E1, FREE SHIPPING | 99.8% |
 | $50.00 | Condition is Used, Square D H321NRB Disconnect Series E 30A 240V 3P4W NEMA 3R Fusible - WARRANTY, shipping cost = $23.99 | 99.9% |
 | $76.83 | Condition is Used, Square D H321NRB Heavy Duty Safety Switch 240V 30A Fusible N3R See Pics*, FREE SHIPPING | 99.9% |
 | $39.99 | Condition is Used, SQUARE-D H361NB H321NRB 30 AMP 30AMP 30-AMP 240 VAC 250 VDC SAFETY SWITCH , shipping cost = $38.55 | |
 | $50.00 | Condition is Used, SQUARE D H321-NRB 30A SAFTEY SWITCH USED- B 352, shipping cost = $42.80 | 99.8% |
 | $97.74 | Condition is Used, Square D H321NRB Heavy Duty Fusible Safety Switch - 30A 240V 3R, FREE SHIPPING | 99.9% |
 | $97.74 | Condition is Used, Square D H321NRB Heavy Duty Fusible Safety Switch 30A 240V 3R, FREE SHIPPING | 99.9% |
 | $100.00 | Condition is Used, Square D H321NRB 30 amp 240v Fused 3R Outdoor Disconnect Switch, FREE SHIPPING | 100.0% |
 | $80.00 | Condition is Used, SQUARE D DISCONNECT TYPE 3R H321NRB 30AMP 240VOLT 3POLE FUSIBLE- B 575, shipping cost = $27.50 | 99.8% |
 | $75.00 | Condition is Used, SQUARE D DISCONNECT TYPE 3R H321NRB 30AMP 240VOLT 3POLE FUSIBLE-B369, shipping cost = $36.75 | 99.8% |
 | $96.41 | Condition is Used, SQUARE D H321NRB SAFETY SWITCH, DISCONNECT SWITCH, FUSIBLE HD, 240V 30A 3P NEMA, shipping cost = $16.81 | 100.0% |
 | $75.00 | Condition is Used, SQUARE D H321NRB 30A 240V FUSIBLE NEMA 3R OUTDOOR SAFTEY SWITCH- B461, shipping cost = $42.80 | 99.8% |
 | $75.00 | Condition is Used, Square D H321NRB Heavy Duty Fusible Safety Switch 30A 240V- B 458, shipping cost = $42.80 | 99.8% |
 | $75.00 | Condition is Used, Square D H321NRB 30 Amp 240 VAC 3P 3 Phase Type 3R Fusible Disconnect- B 465, shipping cost = $42.80 | 99.8% |
 | $80.00 | Condition is Used, SQUARE D H321NRB 30A 240V NEMA 3R OUTDOOR SAFTEY SWITCH USED- B 576, shipping cost = $42.80 | 99.8% |
 | $80.00 | Condition is Used, Square D H321NRB 30 amp 240v Fused 3R Outdoor Disconnect Switch- B 577, shipping cost = $42.80 | 99.8% |
 | $80.00 | Condition is Used, Square D H321NRB Heavy Duty Fusible Safety Switch 30A 240V 3R- B 583, shipping cost = $42.80 | 99.8% |
 | $90.00 | Condition is Used, SQUARE D DISCONNECT TYPE 3R H321NRB 30AMP 240VOLT 3POLE FUSIBLE- B 464, shipping cost = $36.75 | 99.8% |
 | $85.00 | Condition is Used, Square D H321NRB Heavy Duty Fusible Safety Switch 30A 240V 3R- B 456, shipping cost = $42.80 | 99.8% |
 | $85.00 | Condition is Used, Square D H321NRB 30 amp 240v Fused 3R Outdoor Disconnect Switch- B 567, shipping cost = $42.80 | 99.8% |
 | $100.00 | Condition is Used, Square D H321NRB 30 amp 240v Fused 3R Outdoor Disconnect Switch- B 569, shipping cost = $42.80 | 99.8% |
 | $98.00 | Condition is Used, Square D 30A 240v Fused Safety Switch, Rainproof NEMA 3R , H321-NRB, shipping cost = $62.20 | 100.0% |
 | $100.00 | Top Pick! Condition is Used, Square D H321NRB 3 Pole 30 Amp 240 Volt Fusible Rainproof Disconnect Tested D595, shipping cost = $76.75 | 100.0% |
 | $80.00 | Condition is Used, Square D H321NRB Heavy Duty Safety Switch 240V 30A Fusible N3R- B 568, shipping cost = $101.80 | 99.8% |
 | $78.88 | Condition is Used, Square D H223N Heavy Duty Fusible Safety Switch - 240V, shipping cost = $108.75 | 100.0% |
 | $85.00 | Condition is Used, Square D H321NRB Heavy Duty Safety Switch 240V 30A Fusible N3R- B 570, shipping cost = $101.80 | 99.8% |
 | $120.00 | Condition is Used, Square D H321NRB 30 Amp 240 VAC 3P 3 Phase Type 3R Fusible Disconnect, shipping cost = $68.14 | 100.0% |
The Square H321NRB Safety Switch is a versatile and essential electrical component that ensures safety in various applications. This switch is designed to handle a current of up to 30 amperes and operates on both 240 volts AC and 250 volts DC.
The H321NRB is a square-shaped safety switch, measuring approximately 100mm x 100mm, making it suitable for a wide range of electrical installations. It features a robust, corrosion-resistant metal enclosure that ensures durability and reliability in harsh environments.
The switch is equipped with a high-quality, industrial-grade rotary mechanism that provides a smooth and precise operation. The switch lever is easily identifiable with its red and green color coding, indicating the 'On' and 'Off' positions, respectively.
The H321NRB safety switch is designed to meet international safety standards, including UL and CSA, ensuring that it provides reliable protection against electrical hazards. It features a built-in overcurrent protection mechanism that trips the switch in case of overcurrent flow, thereby preventing damage to the connected circuit and ensuring safety.
The switch is also equipped with a self-resetting mechanism that allows it to be easily reset once the overcurrent condition has been resolved. This ensures minimal downtime and quick restoration of power supply.
In summary, the Square H321NRB Safety Switch is a reliable, robust, and versatile electrical safety device that provides protection against electrical hazards while ensuring smooth and precise operation. Its wide voltage range, high current handling capacity, and corrosion-resistant enclosure make it an ideal choice for various industrial and commercial applications.
Pros of buying a Square H321NRB Safety Switch:1. Safety Feature: This safety switch is designed with a built-in overcurrent protection that automatically shuts off the power when the current exceeds the rated value, preventing potential electrical hazards.
2. Wide Voltage Range: The switch is rated for both 240V AC and 250V DC, making it a versatile choice for various applications.
3. Durable Construction: The switch is manufactured with a robust and corrosion-resistant material, ensuring its long-term performance under harsh environmental conditions.
4. Easy Installation: The Square H321NRB Safety Switch comes with clear installation instructions and mounting hardware, making it straightforward to install.
Cons of buying a Square H321NRB Safety Switch:1. Limited Current Rating: With a maximum current rating of 30A, this switch may not be suitable for high-power applications that require a higher current capacity.
2. Limited Voltage Interrupt Rating: The switch has a voltage interrupt rating of 10kV, which may not be sufficient for applications requiring higher voltage interrupt ratings.
3. Potential Compatibility Issues: Depending on the specific application, there might be compatibility issues with other components, such as the contactor or contactor coil.
Conclusion:The Square H321NRB Safety Switch is an excellent choice for applications requiring a safety switch with a wide voltage range and built-in overcurrent protection. Its robust construction and ease of installation are additional benefits. However, its limited current and voltage interrupt ratings may deter users with higher power requirements. Therefore, it is essential to consider the specific application requirements before making a purchase decision.
Recommendation:If the application requires a higher current or voltage interrupt rating, it is recommended to consider alternative safety switches with more suitable specifications. However, for applications that meet the Square H321NRB Safety Switch's specifications, it is a reliable and cost-effective option.
Details:
Heres why its the optimal choice for your electrical systems: heavy duty design: built to endure rigorous conditions, H321NRB safety switch offers dependable performance in heavy-duty industrial and commercial environments. Versatile application: whether used for machinery, hvac systems, or other heavy-duty equipment, this safety switch offers reliable operation and flexibility across a variety of settings. Enhanced safety assurance: Square prioritizes safety, and the H321NRB safety switch is designed to meet stringent standards, providing peace of mind in critical electrical installations. Elevate your electrical safety standards with the Squareh321nrb heavy duty safety switch.
High voltage handling: with a rating of 30a at 240v ac and 250v dc, this switch is capable safely handling high voltage electrical circuits, ensuring consistent operation.
specifications indusswitch:
- brand: Square D
- mpn: H321nrb
- part type: Switch
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
offer indusswitch:
- best offers: true
- availability: in stock
- options: ship-to-home
- in stock #: 5
- started: april 17, 2024
- sold #: 32
- prices: $39.99–$525.00
- item condition:
- New – Open box
- New
- Used
payments indusswitch:
- wallet: paypal
- credit card: visa
seller indusswitch:
- # reviews: 142
- rating: 99.3%
- city: acworth, georgia
shipping indusswitch:
- class: standard
- type: fixed
- transit: 7-11 days
- service: usps ground advantage
- carrier: usps
returns indusswitch:
- policy: returns accepted
- time: 30 days
- paid by: seller
- method: money back
Also Purchased:
- HU363: SWITCH AMP POLE, Square D
- CH222NAWK: SWITCH, Square D
- 9007L: SWITCH HEAD, Square D
- QMB364W: SWITCH, Square D
- 9422TDF63C: SWITCH, Square D
- 9007AW12D1: SWITCH, Square D
- 9007C68T5: SWITCH, Square D
- -FSG2J21: PRESSURE WATER PUMP SWITCH, Schneider Electric
- 9001BG305: BUTTON STATION SWITCH BOX, Square D
- HU361AWKEI: SWITCH, Square D
- DU222RBUP: SWITCH, Square D