Eaton, NZM, NZM Molded Case Circuit Breaker 3-Pole 500 A, Breaking Capacity 30 kA, Fixed

View all MCCBs

Subtotal (1 unit)*

SGD3,779.91

(exc. GST)

SGD4,120.10

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 06 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +SGD3,779.91

*price indicative

RS Stock No.:
231-221
Mfr. Part No.:
109671 NZMN3-A500
Manufacturer:
Eaton
Find similar products by selecting one or more attributes.
Select all

Brand

Eaton

Range

NZM

Product Type

Molded Case Circuit Breaker

Series

NZM

Number of Poles

3

Current Rating

500 A

Breaking Capacity

30kA

Rated AC Voltage

690 V

Mount Type

Fixed

Rated DC Voltage

750 V

Terminal Type

Screw

Height

275mm

Depth

166mm

Standards/Approvals

RoHS, IEC IEC/EN 60947

Width

140 mm

Reset Actuator Type

Rocker Lever

Tripping Characteristics

Thermomagnetic

Break Time

10 ms

RoHS Status: Exempt

COO (Country of Origin):
RO
The Eaton molded case circuit breaker is designed to deliver robust protection and reliability in various industrial applications. The product features a thermomagnetic release system that ensures effective overload and short-circuit protection while maintaining a compact design suitable for integration in switchgear panels. The versatile design allows for use in unearthed supply systems, rated for voltages up to 690 V, making it an ideal choice for facilities requiring dependable power distribution. With an impressive rated current of 500 A, this circuit breaker guarantees high performance during demanding operational conditions. In addition to its protective capabilities, the circuit breaker's inclusion of advanced technology allows for temperature rise calculations and thermal stability verifications, ensuring optimal performance and compliance with stringent standards.

Thermomagnetic release system for enhanced safety

Ideal for unearthed supply systems up to 690 V

Supports a rated current capacity of 500 A

Features a compact design for easy integration into switchgear

Advanced thermal stability ensures reliable performance under varied conditions

Robust construction meets rigorous industrial standards

Temperature rise evaluations provided for safe operational use

Quality assurance through compliance with international regulations

Related links