This product is part of the NZM circuit-breaker series which offers a wide range of application options for global usage. Its modular design ensures easy and flexible mounting. It is approved according to IEC/EN 60947-2, but not UL/CSA approved, and is suitable for three- and single-phase systems that are pulse current sensitive. The product is compatible with 3 and 4 pole NZM1(-4) circuit-breakers and switch-disconnectors N1(-4) and is mains voltage independent. It has a fixed delay setting and a yellow LED trip-indication system that can notify of any fault with two optional auxiliary contacts that can be user-fitted. However, it’s not to be used with insulated enclosures or main switch assembly kits, shunts, undervoltage releases, or early-make auxiliary contacts. Its ultimate short-circuit breaking capacity depends on the fitted NZM1 or NS1.
Specifications
Rated control supply voltage Us at AC 50HZ (V) : 200 V to 415 V
Rated control supply voltage Us at AC 60HZ (V) : 200 V to 415 V
Rated control supply voltage Us at DC (V) : 0 V to 0 V
Rated fault current (A) : 0.03 A to 0.03 A
Max. power on-delay time (ms) : 30
Delay adjustable : No
Max. rated operation voltage Ue (V) : 415
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