GSB1Z-40 Range Miniature Dc Circuit-breaker —* fflli APPLICATION_ GSB1Z-40 range miniature DC circuit breaker is mainly used in the DC electric circuits with the rated voltage of up to 250V and the rated working current of up to 40A for purposes of the protection of over-load; short- circuit as well as the non-frequently switching. This circuit breaker can be fitted with the auxiliary contacts, the alarm contacts and the field-exciter tripping, the alarm contacts and the field-exciter tripping accessories to realize the remote breaking-off and signal control functions. —* ISW^JS STRUCTURAL FEATURES_ This breaker use module design and can used with shunt trip and auxiliary This product complies with the demands of the following standards: EC60947-2 <( Low-voltage Switchgear and Control Gear Part II low- voltage breaker) G B14048.2 (Low-voltage Switchgear and Control Gear low-voltage breaker) Through the CCC certification, the EU CE safety certification E, M^&Me&$L TYPE AND MEANS Pftfrft^ Annex code Rated current release (see table 1 ] Shell frame rated current level (see table 1) g-^-|-)^Tij Design serial number 'J\|iJi^S§§§ Miniature circuit breaker Tf^ll/ffi^l Enterprises code

Note: user can specially order: ©rated current is 50A and 63A DC breaker; © WORKING CONDITION AND INSTALLATION CONDITION Environment temperature : -5°C ~ +40°C, the average hours of temperature exceeding +35°C during 24 hours. There must be not any explosive mediumandtheremustbenotanygas which would corrode metal or any conducting dust which would destroy the Products should be used in no significant impact and vibration place. A SlS^gy/g IU III o Installing categories: Class IU III A S^^S?32o Pollution protection: Grade 2 nstalling condition: mounted by TH35-7.5 standard rail track 2L MAIN TECHNICAL...

Time-current characteristic curve (as picture 1) OUTLINE AND MOUNTING DIMENSIONS Outline and mounting dimensions as picture 2 and table 4 Circuit breaker terminals and polarity mark shown in picture 3

A. MtjlW OPERATING INSTRUCTION Be sure to pay attention when wiring in the circuit breaker terminals of the polarity signs, to ensure that the current direction of the internal circuit breaker for the " + " into the most, "-" very outflow (see picture 3) Circuit breaker can be installed vertically, but also the level of installation, does not affect the use of performance Circuit breaker before the current value of the factory setting pass, the user Auxiliary circuit breaker contact, and con tact the police sub-Lai re I ease, and soon intheannextoGeneral "DZX2 / 4 Series circuit breaker annex"...