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Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
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70A
NJS6307 | Circuit Breaker | 70A | 3-Pole | 600V
★★★★★
| Amperes | 70 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | 70A |
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
NJS6307 | Circuit Breaker | 70A | 3-Pole | 600V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
NJS6307 is a reliable industrial circuit breaker designed for precise protection in maintenance, retrofit, and replacement projects. With a 70-amp rating, a 3-pole configuration, and a 600V maximum, this protective device helps keep demanding electrical systems safe and online.
Key specifications
- Amperage: 70A
- Poles: 3-Pole
- Voltage: 600V
Why this matters
The three-pole design ensures simultaneous disconnection of all phases in a 3-phase system, reducing the risk of unbalanced loads and arc-related faults. This makes the NJS6307 a dependable choice for panel upgrades, service retrofits, and new installations that demand consistent, predictable protection across all three conductors.
Who this is for
Ideal for industrial technicians, facilities engineers, and panel builders who require a precise, compatible replacement or retrofit part. If your equipment operates on 3-phase power and requires a 70A, 600V protective device, the NJS6307 aligns with your maintenance and upgrade workflows.
Compatibility & ordering tips
Confirm fit and ratings before ordering. The part number is the best reference for compatibility, so verify that NJS6307 matches your panel or feeder requirements exactly. When in doubt, cross-reference the manufacturer’s documentation with this 3‑pole, 70A, 600V specification to ensure a seamless replacement.
Installation & practical guidance
Before installation, follow standard safety procedures: de-energize the equipment, apply lockout/tagout, and verify that the circuit is de‑energized. Ensure the panel and conductors are rated for 600V and that the mounting arrangement and bus connections align with the NJS6307’s form factor and torque specifications. This careful approach minimizes downtime and preserves system integrity during replacement or retrofit.
Use-case scenarios
- Spare part for routine maintenance in industrial control rooms or manufacturing lines
- Retrofit component when upgrading legacy 3-phase panels to meet current protection standards
- Replacement for worn or obsolete breakers in equipment racks that require exact NJS6307 specifications
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