DZ15 Series Molded Case Hydraulic Delay Miniature Circuit Breaker

The DZ15 series molded case circuit breakers feature multi-pole configurations and rapid opening/closing mechanisms, equipped with an oil-damped hydraulic long-time delay tripping device that provides inverse-time protection. Designed for AC 50Hz, 380V circuits up to 100A, they offer overload and short-circuit protection while supporting infrequent operations of circuits and motors.

Item No :
DZ15
Order(MOQ) :
50
Payment :
Paypal/TT/Western Union
Product Origin :
Shanghai, China
Lead Time :
18-30 days
Weight :
1kg

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The DZ15 series molded case circuit breakers are designed for AC 50Hz distribution circuits with a rated operating voltage of 380V and a maximum rated current of 63A (100A). They primarily provide overload and short-circuit protection for electrical circuits, while enabling infrequent switching operations under normal conditions to meet motor startup control requirements. All performance parameters and technical specifications strictly comply with the GB14048.2 national standard, ensuring safe, reliable operation and broad applicability.

Product Features

There are single, two, three, and four poles.
The operating mechanism has obvious quick closing and quick opening functions.
The long delay release adopts an oil damping hydraulic release, which can provide ideal inverse time protection characteristics.

Overall and mounting dimensions

Model	Code	External dimensions	External dimensions	External dimensions	External dimensions
Model	Code	1P	2P	3P	4P
DZ15-40	A	27±1. 05	53±1. 5	78±1. 5	103±1. 75
	B	134±2. 0	134±2. 0	134±2. 0	134±2. 0
	C	88±175	88±1. 75	88±1. 75	88±1. 75
	D	73±5±1. 5	73. 5±1. 5	73. 5±1. 5	73. 5±1. 5
DZ15-100(63)	A	30±1. 05	66±1. 5	96±1. 5	126±2. 0
	B	147±2. 0	147±2. 0	147±2. 0	147±2. 0
	C	96±1. 75	96±1. 75	96±1. 75	96±1. 75
	D	80±1. 5	80±1. 5	80±1. 5	80±1. 5

Model Unit in mm	Code	Installation dimensions	Installation dimensions	Installation dimensions	Installation dimensions
Model Unit in mm	Code	1P	2P	3P	4P
DZ15-40	a			25±0. 26	50±0. 31
	b	120±0. 435	120±0. 435	120±0. 435	120±0. 435
	Mounting Hole Φ	φ5±+0. 30	φ5±+0. 30	φ5±+0. 30	φ5±+0. 30
DZ15-100(63)	a			30±+0. 26	60±0. 37
	b	130±0. 50	130±0. 50	130±0. 50	130±0. 50
	Mounting Hole Φ	φ6±+0. 3	φ6±+0. 36	φ6±+0. 36	φ6±+0. 36

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