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molded case circuit breakers - Eaton Canada

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34<br />

Continuous<br />

Ampere<br />

Rating<br />

at 40°C<br />

Magnetic<br />

Trip<br />

Setting,<br />

Amperes➊<br />

MOLDED CASE CIRCUIT BREAKERS<br />

Replacement Circuit Breakers<br />

REPLACEMENT AB DE-ION<br />

Type LA and MARK 75 Type HLA 600 Ampere Breakers<br />

CIRCUIT BREAKERS<br />

250-600 Amperes, 600 Volts AC, 250 Volts DC, 2-, 3-Poles, Interchangeable Trip Thermal<br />

Magnetic, Saf-T-Vue and MARK 75 Breakers<br />

Complete Breaker<br />

Includes Pressure Type<br />

Aluminum Terminals➋<br />

Shipped as Frame, Trip Unit and<br />

Terminals➋<br />

Frame Only<br />

Trip Unit Only<br />

Standard Saf-T-Vue MARK 75 Standard Saf-T-Vue MARK 75 Standard<br />

Saf-T-Vue<br />

MARK 75<br />

Low High Catalog Numbers<br />

600 Ampere Frame Breakers➌<br />

2-Poles, 600 Volts AC, 250 Volts DC➍<br />

250<br />

300<br />

350<br />

400<br />

500<br />

600<br />

1250<br />

1500<br />

1750<br />

2000<br />

2500<br />

3000<br />

2500<br />

3000<br />

3500<br />

4000<br />

5000<br />

6000<br />

3-Poles, 600 Volts AC Only<br />

250<br />

300<br />

350<br />

400<br />

500<br />

600<br />

1250<br />

1500<br />

1750<br />

2000<br />

2500<br />

3000<br />

2500<br />

3000<br />

3500<br />

4000<br />

5000<br />

6000<br />

2603D50G01<br />

2603D50G02<br />

2603D50G03<br />

2603D50G04<br />

LA2500<br />

LA2600<br />

2603D50G07<br />

2603D50G08<br />

2603D50G09<br />

2603D50G10<br />

LA3500<br />

LA3600<br />

2603D50G13<br />

2603D50G14<br />

2603D50G15<br />

2603D50G16<br />

LA2500S<br />

LA2600S<br />

Special Breakers➎ Trip Units Only<br />

Continuous<br />

Ampere<br />

Rating<br />

Magnetic Trip<br />

Setting,<br />

Amperes➊<br />

2603D50G019<br />

2603D50G020<br />

2603D50G021<br />

2603D50G022<br />

LA3500S<br />

LA3600S<br />

Catalog/Style Number<br />

Low High 2-Poles➍ 3-Poles<br />

600 Ampere Frame Breakers➌<br />

Magnetic Only Breakers, Front Adjustable<br />

600<br />

600<br />

600<br />

600<br />

600<br />

1125<br />

1500<br />

2000<br />

2500<br />

3000<br />

2250<br />

3000<br />

4000<br />

5000<br />

6000<br />

Ambient Compensating Breakers<br />

250<br />

300<br />

350<br />

400<br />

500<br />

600<br />

1250<br />

1500<br />

1750<br />

2000<br />

2500<br />

3000<br />

2500<br />

3000<br />

3500<br />

4000<br />

5000<br />

6000<br />

2603D47G07<br />

2603D47G08<br />

2603D47G10<br />

HLA25000TM<br />

HLA26000TM<br />

5683D88G07<br />

5683D88G08<br />

5683D88G09<br />

5683D88G10<br />

HLA2500TA<br />

HLA2600TA<br />

2603D47G26<br />

2603D47G27<br />

2603D47G29<br />

HLA35000TM<br />

HLA36000TM<br />

5683D88G26<br />

5683D88G27<br />

5683D88G28<br />

5683D88G29<br />

HLA3500TA<br />

HLA3600TA<br />

1256C10G02<br />

1256C10G03<br />

1256C10G04<br />

1256C10G05<br />

HLA2500<br />

HLA2600<br />

1256C10G12<br />

1256C10G13<br />

1256C10G14<br />

1256C10G15<br />

HLA3500<br />

HLA3600<br />

LA2600F<br />

LA2600F<br />

LA2600F<br />

LA2600F<br />

LA2600F<br />

LA2600F<br />

LA3600F<br />

LA3600F<br />

LA3600F<br />

LA3600F<br />

LA3600F<br />

LA3600F<br />

LA2600FS<br />

LA2600FS<br />

LA2600FS<br />

LA2600FS<br />

LA2600FS<br />

LA2600FS<br />

LA3600FS<br />

LA3600FS<br />

LA3600FS<br />

LA3600FS<br />

LA3600FS<br />

LA3600FS<br />

HLA2600F<br />

HLA2600F<br />

HLA2600F<br />

HLA2600F<br />

HLA2600F<br />

HLA2600F<br />

HLA3600F<br />

HLA3600F<br />

HLA3600F<br />

HLA3600F<br />

HLA3600F<br />

HLA3600F<br />

2603D46G07<br />

2603D46G08<br />

2603D46G09<br />

2603D46G10<br />

HLA2500T<br />

HLA2600T<br />

2603D46G26<br />

2603D46G27<br />

2603D46G28<br />

2603D46G29<br />

HLA3500T<br />

HLA3600T<br />

Special Calibration➎<br />

Special calibration price additions apply to<br />

ampere ratings not listed as standard or<br />

for ambients other than 40°C or 50°C. For<br />

frequencies other than 0-60 Hz AC, refer to<br />

Cutler-Hammer. See Application Data 29-<br />

160 for information regarding special conditions.<br />

Maximum 400 Hz calibration: 600<br />

ampere frame, 450 amperes.<br />

50°C Calibration➎<br />

Add suffix “V” to catalog number for complete<br />

breaker or trip unit only, when ordering<br />

<strong>breakers</strong> to be used in 50°C ambients.<br />

Same price as standard 40°C <strong>breakers</strong>.<br />

For CSA, see page 41.<br />

Type LA <strong>breakers</strong> meet requirements for<br />

Class 21a <strong>circuit</strong> <strong>breakers</strong>, and type HLA<br />

meet requirements for Class 23a as<br />

defined by Federal Specification<br />

W-C-375b.<br />

➊ Set on high side, adjustable to lower limits.<br />

➋ Terminals shipped separately from <strong>breakers</strong>.<br />

➌ Terminals, trip units and accessories are not interchangeable between 400 and 600 ampere frames.<br />

➍ 2-pole <strong>breakers</strong> or trips are supplied in 3-pole frames with current carrying parts omitted from center pole.<br />

➎ Not listed with Underwriters’ Laboratories, Inc.<br />

➏ Interrupting capacities shown do not apply to <strong>molded</strong> <strong>case</strong> switches.<br />

➐ Ratings above 10,000 amperes not UL listed.<br />

➑ For 600 ampere frame <strong>breakers</strong> only.<br />

Underwriters’ Laboratories, Inc. Listed<br />

Interrupting Ratings➏<br />

Volts Max. Amperes<br />

Standard Breakers<br />

240 VAC 50,000 Asym., 42,000 Sym.<br />

480 VAC 35,000 Asym., 30,000 Sym.<br />

600 VAC 25,000 Asym., 22,000 Sym.<br />

250 VDC 20,000➐<br />

MARK 75 Breakers<br />

240 VAC 75,000 Asym., 65,000 Sym.<br />

480 VAC 40,000 Asym., 35,000 Sym.<br />

600 VAC 30,000 Asym., 25,000 Sym.<br />

250 VDC 20,000➐<br />

On all 3-phase Delta, grounded B phase<br />

applications, contact your local Cutler-<br />

Hammer Field Sales Office.<br />

Terminals➋➌<br />

Two terminals are required per pole. Terminals<br />

are Underwriters’ Laboratories,<br />

Inc. listed for wire type and range listed<br />

below. When used with aluminum cable,<br />

use joint compound. To order optional<br />

copper only terminals, add suffix “C” to<br />

complete breaker catalog number.<br />

Max.<br />

Amps<br />

LA, 600 Volts AC; 250 Volts DC<br />

Catalog<br />

Number<br />

No. of Cables,<br />

Wire Range, Type<br />

Standard Al/Cu Pressure Terminals<br />

600➑ TA600LA (2) 250-500 MCM Al/Cu<br />

Optional Copper Pressure Terminals<br />

600➑ T600LA (2) 250-500 MCM Cu<br />

Magnetic Only and Ambient<br />

Compensating Breakers<br />

For description, refer to Application Data<br />

29-160. To order, select frame, trip unit and<br />

terminals from tables on this page.<br />

Accessories and Modifications<br />

Refer to pages 58-68.<br />

March 2001

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