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2 | D-Series Circuit Breaker - General Specifications

Environmental

Physical

Mechanical

Electrical

Designed and tested in accordance with requirements of

specification MIL-PRF-55629 & MIL-STD-202 as follows:

*Manufacturer reserves the right to change product specification without prior notice.

RESISTANCE PER POLE VALUES

from Line to Load Terminals

(Values Based on Series Trip Circuit Breaker)

Maximum Voltage

AC, 480 wye/277 VAC (See Table A),

50/60 Hz, 65VDC

Standard Current Coils 0.100, 0.250, 0.500, 0.750, 1.00,

2.50, 5.00, 7.50, 10.0, 15.0, 20.0,

25.0, 30.0, 35.0, 40.0 & 50.0.

Other ratings available -

consult factory.

Standard Voltage Coils DC - 6V, 12V; AC - 120V, other

ratings available, see ordering

scheme.

Insulation Resistance

Minimum of 100 Megohms at 500

VDC.

Dielectric Strength

UL, CSA: 1960 V 50/60 Hz for one

minute between all electrically

isolated terminals. D-Series circuit

breakers comply with the 8mm

spacing and 3750V 50/60 Hz

dielectric requirements from

hazardous voltage to operator

accessible surfaces and between

adjacent poles per Publications EN

60950 and VDE 0805.

Resistance, Impedance Values from Line to Load Terminal -

based on Series Trip Circuit Breaker

Endurance

10,000 ON-OFF operations @ 6 per

minute; with rated Current and

Voltage.

Trip Free

All D-Series Circuit Breakers will trip

on overload, even when actuator is

forcibly held in the ON position.

Trip Indication

The operating actuator moves

positively to the OFF position when

an overload causes the breaker to

trip.

Number of Poles

Rocker Type: 1-3; Handle Type: 1-4

Internal Circuit Config. Switch Only and Series Trip with

current or voltage trip coils.

Weight

Approximately 128 grams/pole

(Approximately 4.57 ounces/pole)

Standard Colors

Housing - Black; Actuator - See

Ordering Scheme.

Mounting

Mounts on a standard 35mm

Symmetrical DIN Rail (35 x 7.5 or 35

x 15mm per DIN EN5002).

Shock

Withstands 100 Gs, 6ms, sawtooth

while carrying rated current per

Method 213, Test Condition “I”.

Instantaneous and ultra-short curves

tested @ 90% of rated current.

Vibration

Withstands 0.060” excursion from

10-55 Hz, and 10 Gs 55-500 Hz,

at rated current per Method 204C,

Test Condition A. Instantaneous and

ultra-short curves tested at 90% of

rated current.

Moisture Resistance

Method 106D, i.e., ten 24-hour

cycles @ + 25°C to +65°C, 80-98%

RH.

Salt Spray

Method 101, Condition A (90-95%

RH @ 5% NaCl Solution, 96 hrs).

Thermal Shock

Method 107D, Condition A (Five

cycles @ -55°C to +25°C to +85°C to

+25°C).

Operating Temperature -40° C to +85° C

Pulse Tolerance Curves