TemBreak2
68Pages

TABLE OF CONTENTS 1. Ratings and Specifications …………………………………………………………………………………………………1-1 Molded Case Circuit Breakers zFixed thermal and fixed magnetic MCCBs ………………………1-2 xAdjustable thermal and adjustable magnetic MCCBs …………1-3 1 2. Mounting and Connection ……………………………………………………………………………………………………2-1 zType of connections and mountings ……………………………2-2 cTerminal screw sizes and standard torques ……………………2-6 List of connecting type ……………………………………………2-2 vInsulation distance from the line side ……………………………2-7 nLists of breaker mounting screws …………………………………2-8 3. Accessories...

Saving space and saving money ! No.4 Operation in pollution degree 3 to IEC standard and high breaking capacity: 40kA and IP30 protection for the front cover with toggle (with terminal covers) Unique accessory cover opens with easily installed Practical internal with positive contact one touch • ayxiliary switch • alarm switch • shunt trip • undervoltage Huge adjustment Unlimited performance when reverse-connected protection: 63 to 100% Dial cover can be sealed. (Adjustable thermal Secure accessory cover retains nameplate VARIED TERMINATIONS cable clamp cable clamp for aluminum conductors...

Molded Case Circuit Breakers zFixed thermal and fixed magnetic MCCBs …………………………1-2 xAdjustable thermal and adjustable magnetic MCCBs ……………1-3 cSwitch-disconnectors …………………………………………………1-4

Ratings and Specifications Molded Case Circuit Breakers zFixed thermal and fixed magnetic MCCBs 100 Externally mounted Internally mounted Weight (' marked standard type) kg ■Connections and Mountings Front-connected (FC) Terminal screws With straight extension bars With spread extension bars Cable clamps Rear-connected (RC) Bolt studs Flat bar studs Plug-in (PM) For switchboards Standard (PMC) High-performance (PMB) For distribution boards (PMC) Draw-out type (DR) TemPlug70 (PG) TemPlug45B (PG4) DIN rail mount Clip-in chassis mount ■Accessories (optional) Symbol Auxiliary switch ＡＸ Alarm...

Ratings and Specifications Molded Case Circuit Breakers xAdjustable thermal and fixed or adjustable magnetic MCCBs 160 Frame size (A) Type Number of poles ■Ratings Rated current, A Calibrated at 45°C Rated insulation voltage〔Ui〕 V Rated impulse withstand voltage 〔U imp〕 kV Utilization Category ■Rated breaking capacity, kA IEC60947-2 AC Icu/Ics(sym) ① DC ■Rated short time withstand current, kA ■External dimensions, mm d Externally mounted Internally mounted Weight (' marked standard type) kg ■Connections and Mountings Front-connected (FC) Terminal screws With straight extension bars With...

Ratings and Specifications Molded Case Circuit Breakers cSwitch-disconnectors Frame size (A) Type Number of poles ■Ratings Rated current, A Rated insulation voltage〔Ui〕 V Rated operational voltage V Rated short circuit making capacity, kA peak Rated short time withstand current, kA Rated impulse withstand voltage 〔U imp〕 kV ■Performance Utilization category AC IEC 60947-3 DC Upstream breaker (OCPD) @9 ■External dimensions, mm d Externally mounted Internally mounted Weight (' marked standard type) kg ■Connections and Mountings Front-connected (FC) Terminal screws With straight extension bars...

zType of connections and mountings ……………………………………2-2 List of connecting type…………………………………………………………2-2 Connecting parts ………………………………………………………………2-3 xCompression terminals ……………………………………………………2-4 cTerminal screw sizes and standard torques ……………………………2-6 vInsulation distance from the line

Connecting types (Abbreviation) For compression terminals / flat bars With extension bars With cable clamps Bolt studs Outer view Breaker E100-SF Connect compression terminals or flat bars directly to breaker terminals. Extension bars are attached to breaker terminals. Connect compression terminals or flat bars to the extension bars. Cable clamps are attached to breaker terminals. Connect wires directly to cable clamps. Flat bar studs will be factory installed in the horizontal position unless otherwise specified. ■ For E250, S250, the flat bar studs in the vertical position are available...

• See page 2-6 for screws B and C. Note ©: Two sets, one for the line side and one for the load side, are required per breaker. 2. Frat bar stud for rear connection Mounting and Connection • See page 2-6 for screws D and E. Note ©: The studs can be rotated to four angular positions: 0 (horizontal), 45, 90 (vertical) and 135 degrees.